Works (82)
Updated: April 15th, 2024 06:11
2024 journal article
Automated Image Analysis for Detection of Coccidia in Poultry
ANIMALS, 14(2).
author keywords: Artificial Intelligence; coccidiosis; computer vision; oocyst
www.mdpi.com (publisher PDF)
Sources: ORCID, Web Of Science
Added: January 29, 2024
2024 journal article
Characterization of immune responses and immunopathology in turkeys experimentally infected with clostridial dermatitis-producing strains of Clostridium septicum
VETERINARY IMMUNOLOGY AND IMMUNOPATHOLOGY, 269.
author keywords: Clostridial dermatitis; Turkey; Clostridium septicum; Immune response; Immunopathology
Sources: Web Of Science, ORCID
Added: April 8, 2024
2024 journal article
Effect of brooding conditions on the blood chemistry and performance of turkey poults
JOURNAL OF APPLIED POULTRY RESEARCH, 33(2).
author keywords: blood chemistry; brooding; environment; management; performance; turkey poult
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: ORCID, Web Of Science
Added: January 29, 2024
2024 journal article
Efficacy of a novel cervical dislocation tool for humane euthanasia of broilers and broiler breeders
POULTRY SCIENCE, 103(3).
author keywords: broiler breeder; broiler; euthanasia; cervical dislocation; animal welfare
Sources: ORCID, Web Of Science
Added: January 29, 2024
2024 journal article
Pharmacokinetics of intravenously and trans-dermally administered fluralaner in healthy laying shaver hens: fluralaner in chickens
POULTRY SCIENCE, 103(3).
author keywords: fluralaner; LC/MS; plasma; white shaver hen; pharmacokinetics
TL;DR:
Investigation of the plasma fluralaner pharmacokinetic profile of intravenous and transdermal routes and apparent bioavailability of fluralaner administered trans-dermally in healthy shaver hens found it important to understand the pharmacokinetic profile could be useful in determining the appropriate treatment strategy.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: March 25, 2024
2023 journal article
Evaluation and establishment of reference intervals using the i-STAT1 blood chemistry analyzer in turkeys
POULTRY SCIENCE, 102(8).
author keywords: blood; biochemical analysis; portable analyzer; turkey
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: May 27, 2023
2023 journal article
Immune Response Evaluation in Commercial Turkeys Affected with Clostridial Dermatitis
AVIAN DISEASES, 67(1), 80–88.
author keywords: clostridial dermatitis; gangrenous dermatitis; Clostridium septicum; immune response; macrophages
MeSH headings : Animals; Clostridium Infections / veterinary; Turkeys; Interleukin-13; Poultry Diseases / epidemiology; Clostridium; Dermatitis / veterinary; Immunity
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: May 22, 2023
2023 journal article
Pharmacokinetics of fluralaner as a systemic drug to control infestations of the common bed bug, <i>Cimex lectularius</i>, in poultry facilities
PARASITES & VECTORS, 16(1).
author keywords: Cimex; Bed bugs; Fluralaner; Pharmacokinetics; Poultry; Ectoparasites
TL;DR:
Fluralaner appears to be a promising candidate for bed bug control in poultry farms, with a treatment effect lasting at least 28 days, and quantifiable in the hens’ plasma for at least28 days post-treatment.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: September 22, 2023
2023 journal article
Wind Speed and Landscape Context Mediate Campylobacter Risk among Poultry Reared in Open Environments
Animals.
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
Source: ORCID
Added: February 2, 2023
2022 journal article
A flow cytometric method for enumeration and speciation of coccidia affecting broiler chickens
VETERINARY PARASITOLOGY, 301.
Contributors: D. Adams n, R. Kulkarni n , J. Mohammed n & n
author keywords: Flow cytometry; Eimeria; Coccidiosis; Oocyst; Quantification
MeSH headings : Animals; Chickens; Coccidiosis / veterinary; Eimeria / genetics; Flow Cytometry / veterinary; Poultry Diseases; Real-Time Polymerase Chain Reaction / veterinary
TL;DR:
It is suggested that non-antibody based Flow Cytometry technique can be successful in the simultaneous enumeration and speciation of coccidia and other Eimeria species.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science
Added: December 1, 2021
2022 journal article
Characterization of vaccine-induced immune responses against coccidiosis in broiler chickens
VACCINE, 40(29), 3893–3902.
author keywords: Coccidiosis; Eimeria; Vaccine; Immunity; Immune response
MeSH headings : Animals; Chickens; Coccidiosis / prevention & control; Coccidiosis / veterinary; Eimeria; Eimeria tenella; Immunity; Oocysts; Poultry Diseases; Protozoan Vaccines; Toll-Like Receptor 2
TL;DR:
Findings suggest that TLR21 and TLR2 may be involved in the immune cell recognition of Eimeria parasites and that the vaccine can induce a robust macrophage activation leading to a T helper-1 dominated protective response at both local and systemic lymphoid tissues.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: May 27, 2022
2022 article
Diversity and Prevalence of Ectoparasites on Poultry from Open Environment Farms in the Western-United States of Washington, Idaho, Oregon, and California
Chambless, K. N., Cornell, K. A., Crespo, R., Snyder, W. E., & Owen, J. P. (2022, July 23). JOURNAL OF MEDICAL ENTOMOLOGY, Vol. 7.
author keywords: parasite; louse; mite; chicken; organic
MeSH headings : Animals; Chickens / parasitology; Farms; Idaho / epidemiology; Ischnocera; Mites; Oregon; Phthiraptera; Poultry; Poultry Diseases / epidemiology; Poultry Diseases / parasitology; Prevalence; Washington
TL;DR:
The diversity of ectoparasites on these open environment poultry farms highlights a need for additional research on ectoparsite prevalence and intensity in these poultry farming systems.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
15. Life on Land
(OpenAlex)
Sources: Web Of Science, ORCID
Added: August 15, 2022
2022 journal article
Enumeration and speciation of coccidia affecting turkeys using flow cytometry method
JOURNAL OF APPLIED POULTRY RESEARCH, 31(3).
author keywords: Eimeria; coccidiosis; turkey; flow cytometry; diagnosis
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
15. Life on Land
(OpenAlex)
Sources: ORCID, Web Of Science
Added: May 13, 2022
2022 journal article
Evaluation of Growing Turkey Blood Biochemistry Panel Measured Using the VetScan VS2
Poultry.
Source: ORCID
Added: June 16, 2022
2022 journal article
Image analysis for Eimeria oocyst counts and classification
JOURNAL OF APPLIED POULTRY RESEARCH, 31(3).
author keywords: imageJ; Eimeria; coccidiosis; oocyst; chicken
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: June 20, 2022
2022 journal article
Systemic veterinary drugs for control of the common bed bug, Cimex lectularius, in poultry farms
PARASITES & VECTORS, 15(1).
author keywords: Cimex lectularius; Fluralaner; Ivermectin; Systemics; Poultry; Chicken
MeSH headings : Animals; Humans; Bedbugs; Ivermectin / pharmacology; Farms; Poultry; Veterinary Drugs; Chickens; Ectoparasitic Infestations / drug therapy; Ectoparasitic Infestations / prevention & control; Ectoparasitic Infestations / veterinary
TL;DR:
The findings suggest that systemic ectoparasitic drugs have great potential for practical use to control bed bug infestations in poultry farms and demonstrate the efficacy of fluralaner (and potentially other isoxazolines) as a potent new active ingredient for bed bug control.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: December 5, 2022
2021 journal article
Comparison of portable and conventional laboratory analyzers for biochemical tests in chickens
POULTRY SCIENCE, 100(2), 746–754.
Contributors: F. Ruiz-Jimenez, E. Gruber* , M. Correa & *
author keywords: analyzer; biochemical analysis; broiler; conventional; portable
MeSH headings : Animals; Blood Chemical Analysis / instrumentation; Blood Chemical Analysis / veterinary; Blood Gas Analysis / instrumentation; Blood Gas Analysis / veterinary; Chickens / blood; Hematologic Tests / instrumentation; Hematologic Tests / veterinary; Laboratories / standards; Point-of-Care Testing / standards; Reference Values; Time Factors
TL;DR:
Although statistically significant differences were found for some biochemical analytes over time, the actual mean or median differences were too small to be considered of clinical importance and future studies are warranted to establish analyzer-specific reference intervals for poultry.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: December 2, 2020
2021 journal article
Development of a Dissemination Platform for Spatiotemporal and Phylogenetic Analysis of Avian Infectious Bronchitis Virus
FRONTIERS IN VETERINARY SCIENCE, 8.
Contributors: M. Jara n, n , D. Roberts n, A. Chapman n, A. Banda* & G. Machado n
author keywords: infectious bronchitis; virus evolution; outbreak analytics; avian disease; evolutionary epidemiology
TL;DR:
The results could allow producers and veterinarians to monitor in near-real time the current IBV strain circulating, making it more informative, for example, in vaccination-related decisions.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: June 14, 2021
2021 journal article
Genomic Characterization of a Nalidixic Acid-Resistant Salmonella Enteritidis Strain Causing Persistent Infections in Broiler Chickens
FRONTIERS IN VETERINARY SCIENCE, 8.
author keywords: Salmonella Enteritidis; poultry; genomics; antimicrobial resistance; broilers
TL;DR:
P phenotypic and genomic features of a virulent SE strain from persistently infected broiler flocks are reported and a workflow for SE characterization from isolate collection to genome assembly and sequence analysis is presented.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: September 27, 2021
2021 journal article
Unraveling the Contact Network Patterns between Commercial Turkey Operation in North Carolina and the Distribution of <i>Salmonella</i> Species
Pathogens, 10(12).
Contributors: C. Ellington, C. Hebron, * & G. Machado*
author keywords: Salmonella; network; risk factors; food-borne; turkey; North Carolina; prevalence
TL;DR:
It is demonstrated that Salmonella was more likely to occur in samples from older farms compared to farms built more recently and the role of between-farm movement of birds as not a major mode of Salmonellosis transmission was uncovered.
(via Semantic Scholar)
Source: ORCID
Added: December 1, 2021
2020 journal article
Effect of broiler genetics, age, and gender on performance and blood chemistry
HELIYON, 6(7).
Contributors: M. Livingston*, A. Cowieson*, n , V. Hoang, B. Nogal, M. Browning n, K. Livingston n
author keywords: Broiler; Biomarkers; Blood physiology; Rapid point-of-care detection; Animal breeding; Animal product; Biochemistry; Animal physiology; Veterinary science
TL;DR:
The effectiveness of point-of-care devices in measuring blood chemistry and hematology in modern broilers can be utilized to determine normal healthy blood ranges in these types of broilers when accounting for strain, sex, and age.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 31, 2020
2020 journal article
Effect of coccidial challenge and vaccination on the performance, veterinary postmortem scores, and blood biochemistry of broiler chickens
POULTRY SCIENCE, 99(8), 3831–3840.
Contributors: A. Cowieson*, M. Livingston*, B. Nogal, V. Hoang, Y. Wang, n , K. Livingston n
author keywords: coccidiosis; broiler; blood; vaccination; performance
MeSH headings : Animal Feed / analysis; Animals; Blood Chemical Analysis; Chickens; Coccidiosis / blood; Coccidiosis / immunology; Coccidiosis / prevention & control; Coccidiosis / veterinary; Diet; Eimeria; Male; Poultry Diseases / blood; Poultry Diseases / immunology; Poultry Diseases / prevention & control; Protozoan Vaccines / blood; Protozoan Vaccines / immunology; Protozoan Vaccines / pharmacology; Random Allocation; Vaccination / veterinary
TL;DR:
The results demonstrate the potential for plasma sodium, potassium, total protein, total carbon dioxide, globulin, and carotenoid analysis for early diagnosis of coccidiosis in growing broiler chickens.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 17, 2020
2020 journal article
The occurrence of Salmonella, extended-spectrum β-lactamase producing Escherichia coli and carbapenem resistant non-fermenting Gram-negative bacteria in a backyard poultry flock environment
Zoonoses and Public Health, 67(6), 742–753.
Contributors: D. Shah *, M. Board*, * , J. Guard *, N. Paul * & C. Faux*
author keywords: Achromobacter; Acinetobacter; E; coli; multidrug resistance; poultry; Pseudomonas; Salmonella
MeSH headings : Aged; Animal Husbandry; Animals; Anti-Bacterial Agents / pharmacology; Carbapenems / pharmacology; Chickens / microbiology; Child, Preschool; Drug Resistance, Multiple, Bacterial; Escherichia coli / drug effects; Escherichia coli / enzymology; Escherichia coli / isolation & purification; Escherichia coli Infections / microbiology; Escherichia coli Infections / veterinary; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Gram-Negative Bacteria / classification; Gram-Negative Bacteria / drug effects; Gram-Negative Bacterial Infections / microbiology; Gram-Negative Bacterial Infections / veterinary; Housing, Animal; Humans; Salmonella / drug effects; Salmonella / isolation & purification; Salmonella Infections, Animal / microbiology; Surveys and Questionnaires; beta-Lactamases / genetics; beta-Lactamases / metabolism
TL;DR:
Better understanding of the ecology and epidemiology of these GNB in the backyard poultry flock settings is needed to identify potential risks of transmission to people in proximity.
(via Semantic Scholar)
Source: ORCID
Added: May 22, 2022
2019 article
Bacterial Diversity in Feces of Wild Bald Eagles, Turkey Vultures and Common Ravens from the Pacific Northwest Coast, U.S.A
Crespo, R., Dowd, S. E., Varland, D. E., Ford, S., & Hamer, T. E. (2019, January 3). BioRxiv, Vol. 1.
TL;DR:
This investigation revealed phylum-level differences in the microbiome of turkey vultures, compared with bald eagles and common ravens, which provides the first integrated look at the composition of the avian microbiota and serves as a foundation for future studies in this area.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Source: ORCID
Added: April 26, 2020
2019 journal article
Haemoproteosis lethality in a woodpecker, with molecular and morphological characterization of Haemoproteus velans (Haemosporida, Haemoproteidae)
International Journal for Parasitology: Parasites and Wildlife, 10, 93–100.
Contributors: T. Groff*, T. Lorenz*, n , T. Iezhova*, G. Valkiūnas * & R. Sehgal *
author keywords: Haemoproteus velans; Molecular and morphological characterization; Mortality; Picidae; White-headed woodpecker; Radio-tagging
TL;DR:
This is the first report of a haemosporidian infection in a White-headed woodpecker anywhere in its range, and the first reported suspected mortality from haemoproteosis for a Woodpecker (Piciformes, Picidae).
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: August 29, 2019
2019 journal article
Use of Commercial Swine Live Attenuated Vaccine to Control an Erysipelothrix rhusiopathiae Outbreak in Commercial Cage-Free Layer Chickens
AVIAN DISEASES, 63(3), 520–524.
Contributors: * , M. Bland & T. Opriessnig *
author keywords: attenuated vaccine; chicken; drag swab; drinking water; environment; Erysipelothrix rhusiopathiae; vaccination
MeSH headings : Animals; Bacterial Vaccines / immunology; Chickens; Disease Outbreaks / prevention & control; Disease Outbreaks / veterinary; Erysipelothrix / immunology; Erysipelothrix Infections / prevention & control; Female; Poultry Diseases / prevention & control; Sus scrofa; Vaccination / veterinary; Vaccines, Attenuated / immunology
TL;DR:
This is the first report describing the use of an attenuated vaccine to control an E. rhusiopathiae outbreak in a chicken flock and Bacitracin administered via the water reduced mortality minimally and only for a short period of time.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: April 20, 2020
2018 journal article
Biochemical Reference Intervals for Backyard Hens
JOURNAL OF AVIAN MEDICINE AND SURGERY, 32(4), 301–306.
author keywords: biochemistry; reference intervals; avian; backyard poultry; chicken; hen; Gallus gallus domesticus
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: February 11, 2019
2018 journal article
Biochemical reference intervals for backyard hens
Journal of Avian Medicine and Surgery, 32(4), 301–306.
Contributors: M. Board*, * , D. Shah * & C. Faux*
MeSH headings : Animal Husbandry; Animals; Aspartate Aminotransferases / blood; Bile Acids and Salts / blood; Blood Glucose; Blood Proteins; Calcium / blood; Chickens / blood; Creatine Kinase; Female; Hematocrit / veterinary; Phosphorus / blood; Potassium / blood; Reference Values; Serum Albumin; Serum Globulins; Sodium / blood; Uric Acid / blood
TL;DR:
Blood chemistry reference intervals for birds in backyard chicken flocks are developed to capture the range of clinically healthy backyard hens and to help flock owners consider paying for a blood test if a veterinarian thought it would be beneficial.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(OpenAlex)
Source: ORCID
Added: May 22, 2022
2018 chapter
Galliformes and Columbiformes
In Pathology of Wildlife and Zoo Animals (pp. 747–773).
TL;DR:
Nondomestic galliformes and columbiformes are susceptible to many of the same diseases that occur in domestic species, yet predisposition may be different and infectious diseases that tend to be more common under intensive commercial production may not pose as great a risk to exotic and free-living species.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 8, 2019
2016 journal article
Inactivation of Infectious Bursal Disease Virus Through Composting of Litter from Poultry Houses
Avian Diseases, 60(2), 506–510.
Contributors: * , L. Badcoe*, C. Williams * & A. Bary*
MeSH headings : Animal Husbandry / methods; Animals; Birnaviridae Infections / prevention & control; Birnaviridae Infections / veterinary; Birnaviridae Infections / virology; Chickens; Floors and Floorcoverings; Housing, Animal; Infectious bursal disease virus / physiology; Poultry Diseases / prevention & control; Poultry Diseases / virology; Virus Inactivation
TL;DR:
Results demonstrate that this composting method can be used to decontaminate the litter from vvIBDV and help prevent the spread of vv IBDV.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(OpenAlex)
Sources: Crossref, ORCID
Added: September 8, 2019
2016 journal article
Population dynamics and antimicrobial resistance of the most prevalent poultry-associated Salmonella serotypes
Poultry Science, 96(3), 687–702.
Contributors: D. Shah, N. Paul, W. Sischo*, * & J. Guard *
author keywords: Salmonella; poultry; antimicrobial resistance
MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Drug Resistance, Bacterial; Population Dynamics; Poultry Diseases / epidemiology; Poultry Diseases / microbiology; Poultry Products / microbiology; Prevalence; Salmonella / classification; Salmonella / drug effects; Salmonella / genetics; Salmonella / physiology; Salmonella Infections, Animal / epidemiology; Salmonella Infections, Animal / microbiology; Serogroup; United States / epidemiology
Sources: ORCID, Crossref
Added: September 29, 2019
2016 chapter
Urate Deposition (Gout)
In The Merck Veterinary Manual (11th ed.). http://www.merckvetmanual.com/poultry/miscellaneous-conditions-of-poultry/urate-deposition-gout-in-poultry.
Source: NC State University Libraries
Added: September 11, 2019
2015 journal article
Avian Hepatitis E Virus Infection in Organic Layers
Avian Diseases, 59(3), 388–393.
Contributors: * , T. Opriessnig *, F. Uzal * & P. Gerber *
author keywords: avian hepatitis virus E; chicken; hepatitis
MeSH headings : Aging; Animal Husbandry; Animals; Chickens; Female; Hepatitis, Viral, Animal / pathology; Hepatitis, Viral, Animal / virology; Hepevirus / genetics; Hepevirus / isolation & purification; Oviposition; Phylogeny; Poultry Diseases / pathology; Poultry Diseases / virology; RNA Virus Infections / veterinary; RNA Virus Infections / virology
TL;DR:
The diagnosis of a clinical manifest HEV was based solely on the demonstration of specific viral RNA and the absence of other causative agents in samples from flocks, as the clinical sings and pathologic lesions were atypical.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2015 journal article
Comparison of conventional plating methods and Petrifilm for the recovery of aerobic bacteria and mold from hatchery fluff samples
The Journal of Applied Poultry Research, 25(1), 48–53.
author keywords: bacteria; count; fluff; hatchery; mold; Petrifilm; plate count agar; Sabouraud dextrose agar
TL;DR:
The purpose of this study was to evaluate the usefulness of Petrifilms for enumeration of aerobic bacteria and mold from hatchery fluff samples and found it offers a good alternative for fluff aerobicacteria and mold counts.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 11, 2019
2015 chapter
Diagnostic Lab Sampling
In C. B. Greenacre & T. Y. Morishita (Eds.), Backyard Poultry Medicine and Surgery: A Guide for Veterinary Practitioners (pp. 275–282). Hoboken, New Jersey: Wiley-Blackwell.
Ed(s): C. Greenacre & T. Morishita
Source: NC State University Libraries
Added: February 12, 2021
2015 chapter
Interpretation of Laboratory Results and Values
In C. B. Greenacre & T. Y. Morishita (Eds.), Backyard Poultry Medicine and Surgery: A Guide for Veterinary Practitioners (pp. 283–296). Hoboken, New Jersey: Wiley-Blackwell.
Ed(s): C. Greenacre & T. Morishita
Source: NC State University Libraries
Added: February 12, 2021
2015 chapter
Laboratory Diagnostic Procedures in Poultry
In J. Brugere-Picoux & J.-P. Vaillancourt (Eds.), Manual of Poultry Disease (2nd ed., pp. 126–133). French Association for the Advancement of Science (AFAS).
Ed(s): J. Brugere-Picoux & J. Vaillancourt
Source: NC State University Libraries
Added: February 12, 2021
2015 journal article
Novel Eurasian Highly Pathogenic Avian Influenza A H5 Viruses in Wild Birds, Washington, USA, 2014
Emerging Infectious Diseases, 21(5), 886–890.
MeSH headings : Animals; Animals, Wild; Birds; Disease Outbreaks; Genes, Viral; History, 21st Century; Influenza A virus / classification; Influenza A virus / genetics; Influenza A virus / pathogenicity; Influenza in Birds / epidemiology; Influenza in Birds / history; Influenza in Birds / virology; Phylogeny; Sequence Analysis, DNA; Washington / epidemiology
TL;DR:
Novel Eurasian lineage avian influenza A(H5N8) virus has spread rapidly and globally since January 2014 and poses substantial trade issues when they infect commercial poultry.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2015 journal article
Postmortem Survey of Disease Conditions in Backyard Poultry
Journal of Exotic Pet Medicine, 24(2), 156–163.
author keywords: ascaridiasis; coccidiosis; Escherichia coli; Marek's disease; necropsy; reproductive neoplasia
TL;DR:
The laboratory information systems of the Avian Health and Food Safety Laboratory (AHFSL and CAHFS) were analyzed to determine the disease frequency, by etiology, for backyard chicken submissions and Newcastle disease and avian influenza, are rare in backyard poultry.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2014 journal article
Evaluation of passive immunotherapeutic efficacy of hyperimmunized egg yolk powder against intestinal colonization of Campylobacter jejuni in chickens
Poultry Science, 93(11), 2779–2787.
author keywords: hyperimmunized egg yolk powder; Campylobacter jejuni; colonization
MeSH headings : Animals; Antibodies, Bacterial / biosynthesis; Antibodies, Bacterial / blood; Bacterial Proteins / genetics; Bacterial Proteins / immunology; Bacterial Proteins / isolation & purification; Bacterial Proteins / metabolism; Campylobacter Infections / immunology; Campylobacter Infections / microbiology; Campylobacter Infections / prevention & control; Campylobacter Infections / veterinary; Campylobacter jejuni / physiology; Chickens; Egg Yolk / immunology; Enzyme-Linked Immunosorbent Assay / veterinary; Immunization / veterinary; Immunoglobulins / blood; Immunoglobulins / immunology; Intestines / physiology; Poultry Diseases / immunology; Poultry Diseases / microbiology; Poultry Diseases / prevention & control; Powders; Recombinant Proteins / genetics; Recombinant Proteins / immunology; Recombinant Proteins / isolation & purification; Recombinant Proteins / metabolism; Specific Pathogen-Free Organisms
TL;DR:
The results showed that there were no differences in the cecal colonization of C. jejuni between HEYP treated and nontreated control chickens, suggesting that use of HEYP at the dose and the regimens used in the current study is not efficacious in reducing C.Jejuni colonization in chickens.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2014 journal article
Reducing Campylobacter jejuni Colonization of Poultry via Vaccination
PLoS ONE, 9(12), e114254.
Contributors: J. Neal-McKinney*, D. Samuelson *, T. Eucker*, M. Nissen*, * & M. Konkel *
Ed(s): S. Bereswill
MeSH headings : Animals; Antibodies, Bacterial / immunology; Campylobacter Infections / immunology; Campylobacter Infections / microbiology; Campylobacter Infections / prevention & control; Campylobacter jejuni / immunology; Campylobacter jejuni / pathogenicity; Chickens / immunology; Chickens / microbiology; Gastrointestinal Diseases / immunology; Gastrointestinal Diseases / microbiology; Gastrointestinal Diseases / prevention & control; Humans; Poultry / microbiology; Symbiosis; Vaccination
TL;DR:
It is shown that the vaccination of poultry with individual C. jejuni SECPs or a combination of SECPs provides protection of chickens from C.Jejuni colonization, thereby reducing the contamination of poultry products at the retail level and potentially providing a safer food product for consumers.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: August 29, 2019
2013 chapter
Miscellaneous diseases
In D. Swayne (Ed.), Diseases of Poultry (13th ed., pp. 1233–1270). Ames, Iowa. Pages: Iowa State Press.
Ed(s): D. Swayne
Source: NC State University Libraries
Added: February 20, 2021
2013 journal article
Outbreak of Listeria monocytogenes in an urban poultry flock
BMC Veterinary Research, 9(1), 204.
Contributors: * , M. Garner, S. Hopkins* & D. Shah *
MeSH headings : Animals; Anti-Bacterial Agents / therapeutic use; Chickens; Disease Outbreaks / veterinary; Enrofloxacin; Fluoroquinolones / therapeutic use; Listeriosis / drug therapy; Listeriosis / epidemiology; Listeriosis / microbiology; Listeriosis / veterinary; Poultry Diseases / drug therapy; Poultry Diseases / epidemiology; Poultry Diseases / microbiology
TL;DR:
The importance of collaboration between veterinarians and public health departments and the possible implications of zoonotic diseases are pointed out, as well as the use of molecular methods to confirm L. monocytogenes infection from formalin fixed tissues.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: August 29, 2019
2013 journal article
Production and Evaluation of Chicken Egg-Yolk-Derived Antibodies Against Campylobacter jejuni Colonization-Associated Proteins
Foodborne Pathogens and Disease, 10(7), 624–631.
Contributors: S. Al-Adwani*, * & D. Shah *
MeSH headings : Animals; Antibodies, Bacterial / biosynthesis; Antibodies, Bacterial / blood; Antibody Specificity; Antigens, Bacterial / genetics; Antigens, Bacterial / immunology; Antigens, Bacterial / isolation & purification; Antigens, Bacterial / metabolism; Bacterial Proteins / genetics; Bacterial Proteins / immunology; Bacterial Proteins / isolation & purification; Bacterial Proteins / metabolism; Campylobacter Infections / immunology; Campylobacter Infections / microbiology; Campylobacter Infections / veterinary; Campylobacter jejuni / immunology; Cell Line, Tumor; Chickens; Egg Yolk / immunology; Enzyme-Linked Immunosorbent Assay / veterinary; Female; Humans; Immunization / veterinary; Immunoglobulins / blood; Immunoglobulins / immunology; Microscopy, Fluorescence / veterinary; Recombinant Proteins; Specific Pathogen-Free Organisms
TL;DR:
Chicken egg-yolk-derived antibody (IgY) against C. jejuni colonization-associated proteins or CAPs shows that α-CadF, α-MOMP, andα-CmeC IgY significantly reduced adherence of C.Jejuni to the chicken hepatocellular carcinoma (LMH) cells, suggesting that these α- C. Jejuni CAP-specific IgY may be useful as a passive immunotherapeutic to reduce
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2013 journal article
Ulcerative Enteritis-like Disease Associated with Clostridium sordellii in Quail
Avian Diseases, 57(3), 698–702.
Contributors: * , M. Franca * & H. Shivaprasad
author keywords: Clostridium sordellii; enteritis; quail
MeSH headings : Animals; Bird Diseases / microbiology; Bird Diseases / pathology; Birds; California / epidemiology; Clostridium Infections / microbiology; Clostridium Infections / pathology; Clostridium Infections / veterinary; Clostridium sordellii / isolation & purification; Clostridium sordellii / physiology; Colinus; Colony Count, Microbial / veterinary; Disease Outbreaks / veterinary; Enteritis / microbiology; Enteritis / pathology; Enteritis / veterinary; Intestines / microbiology; Intestines / pathology; Liver / microbiology; Liver / pathology; Quail; Retrospective Studies
TL;DR:
A retrospective study of avian cases submitted to the California Animal Health and Food Safety Laboratories revealed that C. sordellii had been isolated in 45 avian submissions, most commonly in chickens and turkeys, and was diagnosed with necrotic enteritis, with or without hepatitis.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: August 29, 2019
2013 book
Velogenic Newcastle-slide study set
Jacksonville, FL: American Association of Avian Pathologists.
Source: NC State University Libraries
Added: February 20, 2021
2012 journal article
Detection of Salmonella Enteritidis (SE) Bacterin in Environmental Samples from Poultry Houses Using the RapidChek SE Immunoassay
Avian Diseases, 56(3), 621–624.
author keywords: bacterin; chicken; immunoassay; Salmonella
MeSH headings : Animals; Chickens; Environmental Microbiology; Female; Housing, Animal; Immunoassay / methods; Salmonella enteritidis / isolation & purification
TL;DR:
This study investigated the detection of SE bacterin using the RapidChek SE test system and highlighted the need to perform bacterial isolation and identification when a positive result occurs using an immunoassay test.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2011 journal article
Rupture of Gastrocnemius Tendon in Broiler Breeder Hens
Avian Diseases, 55(3), 495–498.
author keywords: chicken; lameness; rupture; tendon
MeSH headings : Aggression; Animals; California; Chickens; Female; Muscle, Skeletal / injuries; Muscle, Skeletal / pathology; Poultry Diseases / etiology; Poultry Diseases / pathology; Rupture, Spontaneous / etiology; Rupture, Spontaneous / pathology; Rupture, Spontaneous / veterinary; Tendon Injuries / etiology; Tendon Injuries / pathology; Tendon Injuries / veterinary; Tendons / pathology
TL;DR:
There was no evidence of synovitis or reovirus infection in the birds and the cause of the ruptures was attributed to aggressive males when the ratio of males to females was increased from seven or eight males per 100 females at 22–23 wk to nine or 10 per 100 at 31 wk of age.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: January 5, 2020
2010 journal article
Decrease of Fertility in a Broiler Breeder Flock due to Testicular Atrophy
Avian Diseases, 54(1), 142–145.
author keywords: atrophy; chicken; fertility; male; spermatogenesis; testes; weight
MeSH headings : Animal Husbandry / standards; Animals; Atrophy / pathology; Atrophy / veterinary; Bird Diseases; Chickens; Housing, Animal; Infertility, Male / veterinary; Male; Testicular Diseases / pathology; Testicular Diseases / veterinary; Testis / pathology
TL;DR:
A combination of a recent introduction of replacement (spiking) males, poor environmental conditions, and decreased feed consumption led to the loss of weight, testicular atrophy, and decreases or no spermatogenesis in individual birds, collectively resulting in decreased flock fertility.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2010 journal article
Pet Poultry Training for Veterinary Practitioners
Journal of Veterinary Medical Education, 37(4), 383–387.
author keywords: chickens; disease; pet; poultry; public health; urban; zoonosis
MeSH headings : Animals; Attitude of Health Personnel; Curriculum; Education, Continuing / methods; Education, Veterinary / methods; Humans; Interprofessional Relations; Pets; Poultry; United States; Urban Population; Veterinary Medicine / methods; Washington; Zoonoses
TL;DR:
A one-day course to train veterinarians in pet poultry (as opposed to commercial poultry) medicine that covers poultry examination, diseases, and treatments and provides an introduction to poultry breeds and behavior and the basics of nutrition and husbandry.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 5, 2020
2010 journal article
Retrospective Study of Myocarditis Associated with Reovirus in Turkeys
Avian Diseases, 54(3), 1026–1031.
Contributors: M. França *, * , R. Chin*, P. Woolcock* & H. Shivaprasad*
author keywords: turkey; myocarditis; reovirus
MeSH headings : Animals; Female; Male; Myocarditis / pathology; Myocarditis / veterinary; Myocarditis / virology; Myocardium / pathology; Orthoreovirus, Avian; Poultry Diseases / virology; Reoviridae Infections / pathology; Reoviridae Infections / veterinary; Retrospective Studies; Turkeys
TL;DR:
The myocarditis associated with reovirus in commercial turkeys was studied retrospectively and transmission electron microscopy of the heart revealed degenerative changes in the myocardial cells.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: January 5, 2020
2010 chapter
Urate Deposition (Gout)
In The Merck Veterinary Manual (10th ed., p. 2473). Whitehouse Station, New Jersey. Page: Merck & Co. Inc.
Source: NC State University Libraries
Added: February 20, 2021
2009 journal article
Intervention Strategies for Laryngotracheitis: Impact of Extended Downtime and Enhanced Biosecurity Auditing
Avian Diseases, 53(4), 574–577.
author keywords: laryngotracheitis; extended downtime; vaccination; biosecurity
MeSH headings : Animal Husbandry; Animals; California / epidemiology; Chickens; Disease Outbreaks / veterinary; Herpesviridae Infections / epidemiology; Herpesviridae Infections / prevention & control; Herpesviridae Infections / veterinary; Herpesvirus 1, Gallid; Housing, Animal; Poultry Diseases / epidemiology; Poultry Diseases / prevention & control; Poultry Diseases / virology; Time Factors
TL;DR:
In the control of LT in broilers, the program highlights the necessity for extended downtime and enhanced biosecurity auditing of all flocks, and lends credence to the importance of cooperation between companies to consider all the ranches within close proximity as the population at risk.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 12, 2021
2009 journal article
Isolation and Distribution of West Nile Virus in Embryonated Chicken Eggs
Avian Diseases, 53(4), 608–612.
author keywords: egg; chicken; chorioallantoic membrane; West Nile virus
MeSH headings : Animals; Chick Embryo / ultrastructure; Chick Embryo / virology; Microscopy, Electron; Ovum; Psittaciformes; Virus Replication; West Nile Fever / veterinary; West Nile Fever / virology; West Nile virus / physiology
TL;DR:
Evidence of isolation and identification of WNV via embryonated chicken eggs is provided and WNV was not detected in the viscera of the embryo or yolk sac.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2008 journal article
Bilateral Malacia Associated with Sodium Poisoning in Turkey Poults
Avian Diseases, 52(1), 179–182.
Contributors: * , M. Subbiah*, C. Corsiglia, A. Bickford* & B. Puschner *
author keywords: Malacia; poisoning; poult; toxicity; turkey; salt; sodium
MeSH headings : Animals; Brain / metabolism; Brain / pathology; Brain Diseases / chemically induced; Brain Diseases / pathology; Brain Diseases / veterinary; Liver / metabolism; Poisoning / diagnosis; Poisoning / veterinary; Poultry Diseases / chemically induced; Poultry Diseases / diagnosis; Poultry Diseases / pathology; Sodium / analysis; Sodium / poisoning; Turkeys; Water Supply / analysis
TL;DR:
This case investigation demonstrated that sodium analysis of brain and liver are diagnostically useful when confirming sodium poisoning in young turkeys.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, ORCID
Added: September 1, 2020
2008 journal article
Coxiella-Like Infection in Psittacines and a Toucan
Avian Diseases, 52(3), 426–432.
Contributors: H. Shivaprasad*, M. Cadenas*, S. Diab, R. Nordhausen, D. Bradway*, * , E. Breitschwerdt*
author keywords: avian; psittacines; toucan; hepatitis; splenitis; Coxiella
MeSH headings : Animals; Base Sequence; Bird Diseases / microbiology; Bird Diseases / pathology; Coxiella / genetics; DNA Primers / genetics; Fatal Outcome; Gram-Negative Bacterial Infections / pathology; Gram-Negative Bacterial Infections / veterinary; Immunohistochemistry; Liver / ultrastructure; Microscopy, Electron; Molecular Sequence Data; Psittaciformes; RNA, Ribosomal, 16S / genetics; Sequence Analysis, DNA
TL;DR:
This is the first documentation of disease presumptively associated with Coxiella-like bacteria in birds, based on polymerase chain reaction and bacterial 16S rRNA gene sequence obtained from each bird's liver tissue.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Crossref, ORCID, Web Of Science
Added: August 6, 2018
2008 journal article
Facial Cellulitis Induced in Chickens by Mycoplasma gallisepticum Bacterin and Its Treatment
Avian Diseases, 52(4), 698–701.
author keywords: bacterin; cellulitis; chicken; methyl prednisol acetate
MeSH headings : Adjuvants, Immunologic / administration & dosage; Adjuvants, Immunologic / adverse effects; Animals; Anti-Bacterial Agents / therapeutic use; Anti-Inflammatory Agents / therapeutic use; Bacterial Vaccines / administration & dosage; Bacterial Vaccines / adverse effects; Bacterial Vaccines / immunology; Cellulitis / chemically induced; Cellulitis / drug therapy; Cellulitis / veterinary; Chickens; Comb and Wattles / pathology; Injections, Subcutaneous / adverse effects; Injections, Subcutaneous / veterinary; Methylprednisolone / analogs & derivatives; Methylprednisolone / therapeutic use; Methylprednisolone Acetate; Mycoplasma Infections / prevention & control; Mycoplasma gallisepticum / immunology; Neck; Poultry Diseases / chemically induced; Poultry Diseases / drug therapy; Poultry Diseases / pathology; Tylosin / therapeutic use
TL;DR:
Ten-to-14-day-old replacement chickens were vaccinated subcutaneously in the neck with a Mycoplasma gallisepticum bacterin and 40% of the flock developed cellulitis of the head, with improvement noted as early as 12 hr posttreatment.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: February 12, 2021
2008 journal article
Interaction of Ionophore and Vitamin E in Knockdown Syndrome of Turkeys
Journal of Veterinary Diagnostic Investigation, 20(4), 472–476.
Contributors: * , H. Shivaprasad*, F. Sommer* & B. Puschner *
author keywords: Ionophore; knockdown syndrome; monensin; turkeys; vitamin E
MeSH headings : Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Antiprotozoal Agents / administration & dosage; Antiprotozoal Agents / adverse effects; Antiprotozoal Agents / blood; Diet / veterinary; Dietary Supplements; Drug Interactions; Liver / chemistry; Monensin / administration & dosage; Monensin / adverse effects; Monensin / blood; Muscle, Skeletal / pathology; Muscular Diseases / chemically induced; Muscular Diseases / veterinary; Poultry Diseases / pathology; Turkeys; Vitamin E / administration & dosage; Vitamin E / adverse effects; Vitamin E / analysis; Vitamins / administration & dosage; Vitamins / adverse effects; Vitamins / analysis
TL;DR:
The current study suggests that monensin in the feed could induce lower concentrations of vitamin E in the liver of turkeys and can predispose the turkeys to knockdown syndrome.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2008 chapter
Miscellaneous diseases
In Y. M. Saif (Ed.), Diseases of Poultry (12th ed., pp. 1149–1195). Ames, Iowa. Pages: Iowa State Press.
Ed(s): Y. Saif
Source: NC State University Libraries
Added: February 20, 2021
2007 journal article
Comparison of Diagnostics Techniques in an Outbreak of Infectious Laryngotracheitis from Meat Chickens
Avian Diseases, 51(4), 858–862.
Contributors: * , P. Woolcock*, R. Chin*, H. Shivaprasad* & M. García *
author keywords: chicken; fluorescent antibody; herpesvirus; infectious laryngotracheitis; syncytial cell
MeSH headings : Animals; Chickens; Disease Outbreaks / veterinary; Herpesviridae Infections / diagnosis; Herpesviridae Infections / epidemiology; Herpesviridae Infections / veterinary; Herpesvirus 1, Gallid; Larynx / pathology; Meat; Poultry Diseases / diagnosis; Poultry Diseases / virology; Trachea / pathology; Trachea / virology
TL;DR:
Polymerase chain reaction was the most sensitive test and detected the viral DNA even in cases where histology and FA were negative, and FA test has the advantage over histology of being diagnostically specific for ILT virus.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2007 journal article
Toxinotypes of Clostridium Perfringens Isolated from Sick and Healthy Avian Species
Journal of Veterinary Diagnostic Investigation, 19(3), 329–333.
Contributors: * , D. Fisher *, H. Shivaprasad*, M. Fernández-Miyakawa * & F. Uzal *
author keywords: avian; beta2 toxin; Clostridium perfringens; necrotic enteritis; PCR
TL;DR:
The data from this investigation do not suggest a causal relationship between beta2 toxin and necrotic enteritis in birds, but a large number of healthy birds (90%) carried CPB2-producing isolates, whereas over half of the cpb2-positive isolates from diseased birds failed to produceCPB2.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2006 journal article
Otitis Interna (Labyrinthitis) Associated with Salmonella enterica arizonae in Turkey Poults
Avian Diseases, 50(1), 135–138.
author keywords: otitis interna; turkey poults; meningoencephalitis; vestibulocochlear nerve; Salmonella enterica arizonae
MeSH headings : Animals; Labyrinthitis / complications; Labyrinthitis / diagnosis; Labyrinthitis / microbiology; Labyrinthitis / veterinary; Poultry Diseases / diagnosis; Poultry Diseases / microbiology; Poultry Diseases / pathology; Salmonella Infections, Animal / complications; Salmonella Infections, Animal / diagnosis; Salmonella Infections, Animal / microbiology; Salmonella Infections, Animal / pathology; Salmonella arizonae / isolation & purification; Turkeys
TL;DR:
This is the first documentation of otitis interna caused by bacteria in an avian species, diagnosed in five 9-to-21-day-old turkey poults with clinical signs of paralysis, opisthotonus, torticollis, blindness, and increased mortality.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: February 12, 2021
2006 journal article
Skin and Abdominal Fascia Melanization in Broiler Chickens
Avian Diseases, 50(2), 309–311.
author keywords: dermal melanization; dermis; eumelanin; fascia; skin
MeSH headings : Adipose Tissue / pathology; Animals; Chickens; Female; Hindlimb; Male; Melanosis / genetics; Melanosis / pathology; Melanosis / veterinary; Poultry Diseases / diagnosis; Poultry Diseases / genetics; Poultry Diseases / pathology; Skin / pathology
TL;DR:
Although melanization of the skin and abdominal fascia is not harmful to people, it may cause severe economic losses to the producer because of the cumulative and interactive effects of several genes.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2006 journal article
Vitamin a Deficiency in Turkey Poults
Journal of Veterinary Diagnostic Investigation, 18(5), 489–494.
Contributors: P. Cortes*, A. Tiwary*, B. Puschner *, * , R. Chin*, M. Bland*, H. Shivaprasad*
author keywords: hyperkeratinization; hypovitaminosis A; squamous metaplasia; vitamin A deficiency
MeSH headings : Animals; Histocytochemistry / veterinary; Poultry Diseases / blood; Poultry Diseases / diagnosis; Poultry Diseases / pathology; Poultry Diseases / therapy; Turkeys; Vitamin A / administration & dosage; Vitamin A / blood; Vitamin A Deficiency / blood; Vitamin A Deficiency / drug therapy; Vitamin A Deficiency / pathology; Vitamin A Deficiency / veterinary
TL;DR:
To the authors' knowledge, this is the first documented case of vitamin A deficiency in poults submitted from a commercial meat turkey producer comparatively depicting the gross and microscopic lesions with those found in other species of birds and mammals.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2004 journal article
Coronary artery rupture in male commercial turkeys
Avian Pathology, 33(2), 226–232.
Contributors: H. Shivaprasad*, * & B. Puschner *
MeSH headings : Animals; Aorta / pathology; Body Weight; Copper / analysis; Coronary Vessels / pathology; Liver / chemistry; Male; Necrosis; Poultry Diseases / pathology; Rupture, Spontaneous / mortality; Rupture, Spontaneous / pathology; Rupture, Spontaneous / veterinary; Turkeys; Zinc / analysis
TL;DR:
It is probable that higher body weights in the turkeys in conjunction with the hypertensive angiopathy and low levels of copper may have predisposed the birds for coronary artery rupture.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: September 1, 2020
2004 journal article
Effect of Feeding Green Onions (Allium Ascalonicum) to White Chinese Geese (Threskiornis Spinicollis)
Journal of Veterinary Diagnostic Investigation, 16(4), 321–325.
MeSH headings : Anemia / etiology; Anemia / veterinary; Animal Feed; Animals; Geese; Liver / pathology; Liver Diseases / etiology; Liver Diseases / veterinary; Plants, Edible; Poisoning / veterinary; Poultry Diseases / etiology; Shallots / chemistry; Shallots / poisoning
TL;DR:
It is demonstrated that anemia and liver pathology could be caused by ingestion of onions and Heinz bodies are not a consistent finding in the blood of geese fed onions.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
2004 journal article
Histomoniasis in the Bursa of Fabricius of Chickens
Avian Diseases, 48(3), 711–715.
author keywords: histomoniasis; blackhead; bursa of Fabricius; chicken; Heterakis
MeSH headings : Animals; Bursa of Fabricius / parasitology; Bursa of Fabricius / pathology; California; Chickens / parasitology; Fatal Outcome; Histological Techniques / veterinary; Poultry Diseases / parasitology; Poultry Diseases / pathology; Protozoan Infections / pathology
TL;DR:
Histomonads were demonstrated microscopically within the bursa of Fabricius in addition to the liver, ceca, and spleen in a flock of 6-wk-old commercial chickens, the first report of the presence of histomonads in the bursed in commercial chickens.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: September 1, 2020
2004 journal article
Phenotypic and Genotypic Characterization of Salmonella arizonae from an Integrated Turkey Operation
Avian Diseases, 48(2), 344–350.
MeSH headings : Animals; DNA, Bacterial / analysis; Drug Resistance, Bacterial / drug effects; Eggs / microbiology; Electrophoresis, Gel, Pulsed-Field / methods; Electrophoresis, Gel, Pulsed-Field / veterinary; Genotype; Infectious Disease Transmission, Vertical; Meat / microbiology; Phenotype; Poultry Diseases / genetics; Poultry Diseases / microbiology; Poultry Diseases / transmission; Retrospective Studies; Salmonella Infections, Animal / genetics; Salmonella Infections, Animal / microbiology; Salmonella Infections, Animal / transmission; Salmonella arizonae / genetics; Salmonella arizonae / isolation & purification; Serology; Turkeys / microbiology
TL;DR:
The presence of common pulsed-field patterns in breeder flocks, eggs, and meat bird flocks suggested that S. arizonae was being transmitted vertically from the breeder flock.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 12, 2021
2003 journal article
Focal Transmural Necrotic Tracheitis in Commerical Meat Turkeys
Avian Diseases, 47(1), 234–239.
author keywords: necrotic; toxic irritant; tracheitis; turkeys
TL;DR:
It was concluded that a combination of a toxic irritant, possibly an aerosolized cotton defoliant, and bacterial infections were likely the cause of this lesion.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 12, 2021
2003 chapter
Miscellaneous diseases
In Y. M. Saif (Ed.), Diseases of Poultry (11th ed., pp. 1055–1102). Ames, Iowa. Pages: Iowa State Press.
Ed(s): Y. Saif
Source: NC State University Libraries
Added: February 20, 2021
2002 journal article
Avulsion of the Common Retinaculum in Meat Turkeys
Avian Diseases, 46(1), 245–248.
author keywords: avulsion; condemnation; common retinaculum; downgrading; turkey
TL;DR:
Interestingly, birds with avulsion of this fibrinous bridge were not lame, and might not have been diagnosed in the past because the birds are not lame and the lesion is tightly covered by the skin and muscular fascia.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 12, 2021
2002 journal article
Characterization of T-cell lymphomas associated with an outbreak of reticuloendotheliosis in turkeys
Avian Pathology, 31(4), 355–361.
MeSH headings : Animals; California / epidemiology; Cell Nucleus / pathology; Cell Nucleus / ultrastructure; Conjunctiva / pathology; Disease Outbreaks / veterinary; Liver / pathology; Lymphoma, T-Cell / epidemiology; Lymphoma, T-Cell / pathology; Lymphoma, T-Cell / veterinary; Meat; Poultry Diseases / epidemiology; Poultry Diseases / pathology; Reticuloendotheliosis Viruses, Avian / isolation & purification; Reticuloendotheliosis, Avian / epidemiology; Reticuloendotheliosis, Avian / pathology; Reticuloendotheliosis, Avian / veterinary; Turkeys
TL;DR:
This is the first documented report of T-cell lymphomas associated with REV in commercial flocks, and the first time that lymphomas have been characterized as T helper cells (CD3+ CD4+ and CD8-) in an outbreak ofREV in turkeys.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: September 1, 2020
2002 journal article
Microstructure and mineral content of femora in male turkeys with and without fractures
Poultry Science, 81(8), 1184–1190.
author keywords: femoral fracture; collagen; microstructure; mineral density; turkey
MeSH headings : Animals; Calcium / analysis; Copper / analysis; Femoral Fractures / metabolism; Femoral Fractures / pathology; Femoral Fractures / veterinary; Femur / chemistry; Femur / diagnostic imaging; Femur / ultrastructure; Male; Manganese / analysis; Microradiography; Minerals / analysis; Phosphorus / analysis; Poultry Diseases / diagnostic imaging; Poultry Diseases / metabolism; Poultry Diseases / pathology; Turkeys; Zinc / analysis
TL;DR:
The focal nature of the callus is indicative of a local repair response with alteration in cortical structure and altered concentrations of minerals in the cortex, which might have predisposed the turkeys to complete fractures of the femur.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Sources: Crossref, ORCID
Added: February 12, 2021
2002 journal article
Myopathy in brown pelicans (Pelicanus occidentalis) associated with rancid feed
Veterinary Record, 150(10), 307–311.
Contributors: H. Shivaprasad*, * , B. Puschner *, S. Lynch & L. Wright
MeSH headings : Animals; Bird Diseases / etiology; Bird Diseases / pathology; Birds; Food Contamination; Liver / metabolism; Liver / pathology; Muscular Diseases / etiology; Muscular Diseases / pathology; Muscular Diseases / veterinary; Vitamin E Deficiency / complications
TL;DR:
It was concluded that the myopathy of three adult brown pelicans was probably caused by vitamin E deficiency due to feeding the pelicans a rancid diet.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Sources: Crossref, ORCID
Added: February 12, 2021
2001 journal article
Salpingitis in Pekin Ducks Associated with Concurrent Infection with Tetratrichomonas sp. and Escherichia Coli
Journal of Veterinary Diagnostic Investigation, 13(3), 240–245.
MeSH headings : Animals; Animals, Domestic; Autopsy / veterinary; DNA, Protozoan / analysis; Ducks; Escherichia coli Infections / pathology; Escherichia coli Infections / veterinary; Female; Peritonitis / microbiology; Peritonitis / veterinary; Poultry Diseases / microbiology; Poultry Diseases / parasitology; Poultry Diseases / pathology; RNA, Ribosomal / analysis; Salpingitis / microbiology; Salpingitis / parasitology; Salpingitis / veterinary; Trichomonadida / isolation & purification; Trichomonadida / pathogenicity
TL;DR:
Increased mortality and low egg production and salpingitis and peritonitis were observed in a flock of domestic breeding Pekin ducks (Anas platyrhynchos) and Morphology was consistent with trichomonads of the genus Tetratrichomonas.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 12, 2021
2000 journal article
Morphometric and mechanical properties of femora in young adult male turkeys with and without femoral fractures
Poultry Science, 79(4), 602–608.
Contributors: * , S. Stover *, K. Taylor*, R. Chin* & H. Shivaprasad*
author keywords: femur; turkey; femoral fracture; morphometry; biomechanics
MeSH headings : Animals; Biomechanical Phenomena; Body Weight; Femoral Fractures / pathology; Femoral Fractures / physiopathology; Femoral Fractures / veterinary; Femur / pathology; Femur / physiopathology; Male; Poultry Diseases / pathology; Poultry Diseases / physiopathology; Turkeys
TL;DR:
Mechanical failure torque calculated from geometric values suggests that organic or inorganic material arrangement and composition may be responsible, in part, for differences between groups, and may be associated with insufficient skeletal adaptation to heavy body weight.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 12, 2021
1999 journal article
Exotic Newcastle Disease in a Game Chicken Flock
Avian Diseases, 43(2), 349.
author keywords: game chickens; avian paramyxovirus type 1; pathology; exotic Newcastle disease; virus isolation
TL;DR:
A sudden increase in mortality, preceded by a short history of respiratory signs and diarrhea, occurred in a backyard flock of 48 game chickens in the Central Valley of California, and a thorough epidemiologic investigation was carried out, and no other premises were found to have birds with clinical signs or evidence of exposure.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: September 1, 2020
1999 journal article
Femoral Fractures in a Young Male Turkey Breeder Flock
Avian Diseases, 43(1), 150–154.
author keywords: endosteal callus; femur fracture; periosteal callus; turkey
TL;DR:
Periosteal callus formation in turkeys presented to the California Veterinary Diagnostic Laboratory System suggested that preexisting lesions preceded complete fracture of the femur, which might have contributed to the development and promotion of complete fractures.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: February 12, 2021
1998 journal article
Development of the Thoracic Air Sacs of Turkeys with Age and Rearing Conditions
Avian Diseases, 42(1), 35.
author keywords: cilia; commercial; electron microscopy; epithelium; exfoliative cytology; guided fiberoptic endoscopy; histology; isolation; Meleagris gallopavo; microvilli; surfactant; thoracic air sac; turkey; type II pneumocytes
TL;DR:
The air sacs of commercial turkeys had a larger proportion of ciliated epithelium than did those of isolation birds, which may protect against disease by a structured mucociliary transport system, the production of surfactant, and phagocytosis of foreign particles.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
1998 journal article
Endoscopic Gross Anatomy Findings of the Thoracic Air Sac of the Turkey
Avian Diseases, 42(1), 179.
author keywords: blind sac; caudal thoracic air sac; cranial thoracic air sac; endoscope; invagination; Meleagris gallopavo; ostium; turkey
TL;DR:
The gross anatomy of the cranial thoracic air sacs was studied in the live turkey with a fiber-optic endoscope fitted with a video system and revealed an invagination arising from the floor of the air sac that partially divided the single thoracIC air sac creating a blind-ended sac.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
1998 journal article
Evaluation of Different Procedures for Processing Avian Air Sac Lavage Fluid
Avian Diseases, 42(1), 20.
author keywords: air sac; anticoagulant; cell quality index; centrifugation speed; endoscope; fixative; lavage; Meleagris gallopavo; protein; temperature; time to processing; turkey
TL;DR:
Optimal cell morphology was achieved when the sample was centrifuged at a speed of 1000 rpm (89.4 X g) and when prepared in less than an hour from the time of collection, and low temperature tended to preserve cell quality better.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: September 1, 2020
1998 journal article
Inclusion Body Tracheitis Associated with Avian Adenovirus in Turkeys
Avian Diseases, 42(3), 589–596.
author keywords: adenovirus; electron microscopy; immunohistochemistry; inclusion bodies; trachea; turkey; virus isolation
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, ORCID
Added: February 12, 2021
Employment
Updated: December 27th, 2018 09:23
2018 - present
North Carolina State University Raleigh, NC, US
professor
Population Health and Pathobiology, College of Veterinary Medicine
2009 - 2018
Washington State University Pullman, WA, US
professor
Washington Animal Disease Diagnostic Laboratory, College of Veterinary Medicine
1996 - 2009
University of California Davis Davis, CA, US
Associate Professor and Branch Chief
California Animal Health and Food Safety, College of Veterinary Medicine
Education
Updated: December 27th, 2018 09:33
1993 - 1996
University of Guelph Guelph, ON, CA
DVSc
Pathobiology, Ontario Veterinary College
1990 - 1993
University of Guelph Guelph, ON, CA
MS
Animal Science
1983 - 1988
Universidad Complutense de Madrid Madrid, Comunidad de Madrid, ES
Licenciado veterinario
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