Nicholas Braun Juhasz

Works (3)

Updated: July 5th, 2023 14:23

2022 article

Rickettsia typhi infection in a clinically-ill dog from Houston, Texas

Juhasz, N. B., Wilson, J. M., Haney, K. N., Clark, M. H., Davenport, A. C., Breitschwerdt, E. B., & Qurollo, B. A. (2022, September 11). Veterinary Parasitology Regional Studies and Reports, Vol. 10.

By: N. Juhasz n, J. Wilson n, K. Haney n, M. Clark*, A. Davenport*, E. Breitschwerdt n , B. Qurollo n 

author keywords: Dog; Rickettsia typhi; Murine typhus; North America
MeSH headings : Animals; Dog Diseases / diagnosis; Dog Diseases / drug therapy; Dogs; Doxycycline / therapeutic use; Polymerase Chain Reaction / veterinary; Rickettsia typhi; Texas; Typhus, Endemic Flea-Borne / diagnosis; Typhus, Endemic Flea-Borne / drug therapy; Typhus, Endemic Flea-Borne / veterinary
topics (OpenAlex): Vector-borne infectious diseases; Rabies epidemiology and control; Viral Infections and Vectors
TL;DR: In 2020, Rickettsia typhi was diagnosed in a dog from Houston, Texas, USA based upon R. typhi IFA seroreactivity in both acute and convalescent sera, and PCR with DNA sequencing of 4 different gene regions, all of which were 100% identical to R. Typhi. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: October 11, 2022

2021 article

Evaluation of a commercial microbial enrichment kit used prior DNA extraction to improve the molecular detection of vector-borne pathogens from naturally infected dogs

Oney, K., Koo, M., Roy, C., Ren, S., Qurollo, B., Juhasz, N. B., … Diniz, P. P. V. P. (2021, February 10). Journal of Microbiological Methods, Vol. 9.

By: K. Oney*, M. Koo*, C. Roy *, S. Ren*, B. Qurollo n , N. Juhasz n, E. Vasconcelos *, B. Oakley *, P. Diniz *

author keywords: Tick-borne disease; 16S rRNA gene; Next-generation sequencing; Real-time PCR; MolYsis; Anaplasma phagocytophilum; Ehrlichia ewingii; Microbial community; DNA extraction
MeSH headings : Anaplasma / genetics; Anaplasma phagocytophilum; Animals; Bacteria / genetics; DNA, Bacterial / isolation & purification; DNA, Protozoan / isolation & purification; Dog Diseases / diagnosis; Dogs; Ehrlichia / genetics; High-Throughput Nucleotide Sequencing; Microbiota; Polymerase Chain Reaction; RNA, Ribosomal, 16S / genetics; RNA, Ribosomal, 18S / genetics; Real-Time Polymerase Chain Reaction; Tick-Borne Diseases; Vector Borne Diseases / diagnosis; Vector Borne Diseases / microbiology; Vector Borne Diseases / parasitology
topics (OpenAlex): Viral Infections and Vectors; Vector-borne infectious diseases; Vector-Borne Animal Diseases
TL;DR: Results from the three molecular methods suggest that the microbial concentrating kit did not improve the detection of VBPs, although significantly reduced the presence of host DNA. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: September 7, 2021

2020 article

Novel Rickettsia Species Infecting Dogs, United States

Wilson, J. M., Breitschwerdt, E. B., Juhasz, N. B., Marr, H. S., Brito Galvão, J. F., Pratt, C. L., & Qurollo, B. A. (2020, November 2). Emerging Infectious Diseases, Vol. 26, pp. 3011–3015.

By: J. Wilson n, E. Breitschwerdt n , N. Juhasz n, H. Marr n, J. Brito Galvão  n, C. Pratt n, B. Qurollo n 

MeSH headings : Animals; Dog Diseases / epidemiology; Dogs; Phylogeny; Rickettsia / genetics; Rickettsia Infections / epidemiology; Rickettsia Infections / veterinary; United States / epidemiology
topics (OpenAlex): Vector-borne infectious diseases; Yersinia bacterium, plague, ectoparasites research; Rabies epidemiology and control
TL;DR: Multilocus phylogenetic analysis showed the dogs were infected with a novel Rickettsia species related to humanRickettsia pathogens. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: February 15, 2021

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