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John W. Schmidt
John W. Schmidt
Research Microbiologist, USDA, Agricultural Research Service
Verified email at ars.usda.gov - Homepage
Title
Cited by
Cited by
Year
Antimicrobial-resistant bacterial populations and antimicrobial resistance genes obtained from environments impacted by livestock and municipal waste
GE Agga, TM Arthur, LM Durso, DM Harhay, JW Schmidt
PLoS One 10 (7), e0132586, 2015
1412015
Cross-sectional Study Examining Salmonella enterica Carriage in Subiliac Lymph Nodes of Cull and Feedlot Cattle at Harvest
SE Gragg, GH Loneragan, MM Brashears, TM Arthur, JM Bosilevac, ...
Foodborne Pathogens and Disease 10 (4), 368-374, 2013
1292013
Major nucleoid proteins in the structure and function of the Escherichia coli chromosome
RC Johnson, LM Johnson, JW Schmidt, JF Gardner
The bacterial chromosome, 65-132, 2005
1152005
Mixed biofilm formation by Shiga toxin–producing Escherichia coli and Salmonella enterica serovar Typhimurium enhanced bacterial resistance to sanitization due to extracellular …
R Wang, N Kalchayanand, JW Schmidt, DM Harhay
Journal of food protection 76 (9), 1513-1522, 2013
1052013
Impact of "Raised Without Antibiotics" Beef Cattle Production Practices On Occurrences of Antimicrobial Resistance
A Vikram, P Rovira, GE Agga, TM Arthur, TL Wheeler, PS Morley, KE Belk, ...
Applied and Environmental Microbiology 83 (22), e01682-17, 2017
1032017
Occurrence of antimicrobial-resistant Escherichia coli and Salmonella enterica in the beef cattle production and processing continuum
JW Schmidt, GE Agga, JM Bosilevac, DM Brichta-Harhay, SD Shackelford, ...
Applied and Environmental Microbiology 81 (2), 713-725, 2015
982015
Evaluation of commonly used antimicrobial interventions for fresh beef inoculated with Shiga toxin–producing Escherichia coli serotypes O26, O45, O103, O111, O121, O145, and …
N Kalchayanand, TM Arthur, JM Bosilevac, JW Schmidt, R Wang, ...
Journal of food protection 75 (7), 1207-1212, 2012
972012
Microbiological analysis of bovine lymph nodes for the detection of Salmonella enterica
DM Brichta-Harhay, TM Arthur, JM Bosilevac, N Kalchayanand, ...
Journal of food protection 75 (5), 854-858, 2012
912012
Salmonella in Peripheral Lymph Nodes of Healthy Cattle at Slaughter
HE Webb, DM Brichta-Harhay, MM Brashears, KK Nightingale, TM Arthur, ...
Frontiers in microbiology 8, 2214, 2017
842017
Effects of in-feed chlortetracycline prophylaxis in beef cattle on animal health and antimicrobial-resistant Escherichia coli
GE Agga, JW Schmidt, TM Arthur
Applied and environmental microbiology 82 (24), 7197-7204, 2016
612016
An immunoreceptor tyrosine activation motif in the mouse mammary tumor virus envelope protein plays a role in virus-induced mammary tumors
SR Ross, JW Schmidt, E Katz, L Cappelli, S Hultine, P Gimotty, ...
Journal of virology 80 (18), 9000-9008, 2006
582006
Characterization of Escherichia coli O157: H7 strains isolated from supershedding cattle
TM Arthur, R Ahmed, M Chase-Topping, N Kalchayanand, JW Schmidt, ...
Applied and Environmental Microbiology 79 (14), 4294-4303, 2013
572013
Prevalence, enumeration, serotypes, and antimicrobial resistance phenotypes of Salmonella enterica isolates from carcasses at two large United States pork processing plants
JW Schmidt, DM Brichta-Harhay, N Kalchayanand, JM Bosilevac, ...
Applied and environmental microbiology 78 (8), 2716-2726, 2012
552012
Antimicrobial-resistant fecal bacteria from ceftiofur-treated and nonantimicrobial-treated comingled beef cows at a cow–calf operation
GE Agga, JW Schmidt, TM Arthur
Microbial drug resistance 22 (7), 598-608, 2016
442016
Influence of therapeutic ceftiofur treatments of feedlot cattle on fecal and hide prevalences of commensal Escherichia coli resistant to expanded-spectrum cephalosporins, and …
JW Schmidt, D Griffin, LA Kuehn, DM Brichta-Harhay
Applied and Environmental Microbiology 79 (7), 2273-2283, 2013
442013
Similar Levels of Antimicrobial Resistance in U.S. Food Service Ground Beef Products with and without a ‘‘Raised without Antibiotics’’ Claim
A Vikram, E Miller, TM Arthur, JM Bosilevac, TL Wheeler, JW Schmidt
Journal of Food Protection 81 (12), 2007-2018, 2018
382018
Biofilm formation, antimicrobial resistance, and sanitizer tolerance of Salmonella enterica strains isolated from beef trim
R Wang, JW Schmidt, DM Brichta-Harhay, JM Bosilevac, DA King, ...
Foodborne Pathogens and Disease, doi: 10.1089/fpd.2017.2319, 2017
382017
Functional blaKPC-2 Sequences Are Present in U.S. Beef Cattle Feces Regardless of Antibiotic Use
A Vikram, JW Schmidt
Foodborne Pathogens and Disease 15 (7), 444-448, 2018
332018
Detection of Escherichia coli O157: H7 and Salmonella enterica in air and droplets at three US commercial beef processing plants
JW Schmidt, TM Arthur, JM Bosilevac, N Kalchayanand, TL Wheeler
Journal of food protection 75 (12), 2213-2218, 2012
322012
Escherichia coli O157: H7 strains isolated from high-event period beef contamination have strong biofilm-forming ability and low sanitizer susceptibility, which are associated …
R Wang, BE Luedtke, JM Bosilevac, JW Schmidt, N Kalchayanand, ...
Journal of food protection 79 (11), 1875-1883, 2016
312016
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