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Effect of proximity to a cattle feedlot on Escherichia coli O157:H7 contamination of leafy greens and evaluation of the potential for airborne transmission.
Berry ED, Wells JE, Bono JL, Woodbury BL, Kalchayanand N, Norman KN, Suslow TV, López-Velasco G, Millner PD. Berry ED, et al. Among authors: norman kn. Appl Environ Microbiol. 2015 Feb;81(3):1101-10. doi: 10.1128/AEM.02998-14. Epub 2014 Dec 1. Appl Environ Microbiol. 2015. PMID: 25452286 Free PMC article.
Population Dynamics of Salmonella enterica within Beef Cattle Cohorts Followed from Single-Dose Metaphylactic Antibiotic Treatment until Slaughter.
Levent G, Schlochtermeier A, Ives SE, Norman KN, Lawhon SD, Loneragan GH, Anderson RC, Vinasco J, Scott HM. Levent G, et al. Among authors: norman kn. Appl Environ Microbiol. 2019 Nov 14;85(23):e01386-19. doi: 10.1128/AEM.01386-19. Print 2019 Dec 1. Appl Environ Microbiol. 2019. PMID: 31519659 Free PMC article.
High-Resolution Genomic Comparisons within Salmonella enterica Serotypes Derived from Beef Feedlot Cattle: Parsing the Roles of Cattle Source, Pen, Animal, Sample Type, and Production Period.
Levent G, Schlochtermeier A, Ives SE, Norman KN, Lawhon SD, Loneragan GH, Anderson RC, Vinasco J, den Bakker HC, Scott HM. Levent G, et al. Among authors: norman kn. Appl Environ Microbiol. 2021 May 26;87(12):e0048521. doi: 10.1128/AEM.00485-21. Epub 2021 May 26. Appl Environ Microbiol. 2021. PMID: 33863705 Free PMC article.
Transferability of antimicrobial resistance from multidrug-resistant Escherichia coli isolated from cattle in the USA to E. coli and Salmonella Newport recipients.
Poole TL, Callaway TR, Norman KN, Scott HM, Loneragan GH, Ison SA, Beier RC, Harhay DM, Norby B, Nisbet DJ. Poole TL, et al. Among authors: norman kn. J Glob Antimicrob Resist. 2017 Dec;11:123-132. doi: 10.1016/j.jgar.2017.08.001. Epub 2017 Aug 8. J Glob Antimicrob Resist. 2017. PMID: 28801276
Use of critically important antimicrobial classes early in life may adversely impact bacterial resistance profiles during adult years: potential co-selection for plasmid-borne fluoroquinolone and macrolide resistance via extended-spectrum beta-lactam use in dairy cattle.
Taylor EA, Ossa-Trujillo C, Vinasco J, Jordan ER, García Buitrago JA, Hagevoort R, Norman KN, Lawhon SD, Piñeiro JM, Levent G, Scott HM. Taylor EA, et al. Among authors: norman kn. Lett Appl Microbiol. 2021 Mar;72(3):220-224. doi: 10.1111/lam.13419. Epub 2020 Nov 20. Lett Appl Microbiol. 2021. PMID: 33098671
A Longitudinal Study on the Dynamics of Salmonella enterica Prevalence and Serovar Composition in Beef Cattle Feces and Lymph Nodes and Potential Contributing Sources from the Feedlot Environment.
Nickodem C, Arnold AN, Gehring KB, Gill JJ, Richeson JT, Samuelson KL, Scott HM, Smith JK, Taylor TM, Vinasco J, Norman KN. Nickodem C, et al. Among authors: norman kn. Appl Environ Microbiol. 2023 Apr 26;89(4):e0003323. doi: 10.1128/aem.00033-23. Epub 2023 Apr 6. Appl Environ Microbiol. 2023. PMID: 37022263 Free PMC article.
43 results