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James Harold Isonhood

Works (4)

Updated: July 5th, 2023 16:00

2006 journal article

Upstream sample processing facilitates PCR detection of Listeria monocytogenes in mayonnaise-based ready-to-eat (RTE) salads

FOOD MICROBIOLOGY, 23(6), 584–590.

By: J. Isonhood n, M. Drake n & L. Jaykus n

author keywords: PCR; bacterial concentration; pathogen detection; Listeria; deli salad
MeSH headings : Blotting, Southern; Colony Count, Microbial; DNA, Bacterial / analysis; Food Contamination / analysis; Food Microbiology; Gene Amplification; Listeria monocytogenes / isolation & purification; Polymerase Chain Reaction / methods; Solanum tuberosum / microbiology; Time Factors
topics (OpenAlex): Listeria monocytogenes in Food Safety; Salmonella and Campylobacter epidemiology; Identification and Quantification in Food
TL;DR: The two-step method reported here facilitates the production of a final sample concentrate of reduced volume and improved purity which was compatible with PCR amplification, offering further progress in efforts to reduce or eliminate cultural enrichment in an effort to speed time to results when applying molecular methods to the detection of pathogens in foods. (via Semantic Scholar)
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14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Effects of salt, acid, and MSG on cold storage survival and subsequent acid tolerance of Escherichia coli O157 : H7

FOOD MICROBIOLOGY, 21(6), 727–735.

By: J. Campbell *, W. Bang  n, J. Isonhood n, P. Gerard * & M. Drake n

author keywords: MSG; acid; salt; E-coli O15 : H7
topics (OpenAlex): Viral gastroenteritis research and epidemiology; Escherichia coli research studies; Listeria monocytogenes in Food Safety
TL;DR: The combined effects of salt, monosodium glutamate (MSG), and pH on cold storage survival and subsequent acid tolerance of Escherichia coli O157:H7 were determined and MSG alone enhanced acid tolerance following 21 days cold storage. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2002 review

Aeromonas species in foods

[Review of ]. JOURNAL OF FOOD PROTECTION, 65(3), 575–582.

By: J. Isonhood n & M. Drake n

MeSH headings : Aeromonas / isolation & purification; Aeromonas / pathogenicity; Animals; Disease Outbreaks / prevention & control; Food Contamination; Food Microbiology; Humans; Hydrogen-Ion Concentration; Seafood / microbiology; Virulence
topics (OpenAlex): Aquaculture disease management and microbiota; Microbial infections and disease research; Salmonella and Campylobacter epidemiology
TL;DR: Aeromonas species have been recognized as potential or emerging foodborne pathogens for more than 20 years and a host of virulence factors are present, but the exact role of each in human disease has not been fully elucidated. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2002 journal article

Stress response of Aeromonas hydrophila following environmental challenges

Food Microbiology, 19(4), 285–293.

By: J. Isonhood, P. Gerard, B. Leenanon & M. Drake

topics (OpenAlex):
Source: NC State University Libraries
Added: August 6, 2018

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