Jennyka Hallewell

Prevalence and antimicrobial susceptibility of Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni isolated from the lower respiratory tract of healthy feedlot cattle and those diagnosed with bovine respiratory disease

Edouard Timsit, Jennyka Hallewell, Calvin W. Booker et al. · Veterinary Microbiology · 2017 · 130 citations

Mannheimia Haemolytica, Animal Science, Medicine +12

The nasopharyngeal microbiota in feedlot cattle and its role in respiratory health

Edouard Timsit, Devin B. Holman, Jennyka Hallewell et al. · Animal Frontiers · 2016 · 57 citations · Full text

Respiratory Health, Microbial Disease, Nasopharyngeal Microbiota +11

Lineage and Host Source Are Both Correlated with Levels of Shiga Toxin 2 Production by <i>Escherichia coli</i> O157:H7 Strains

Yongxiang Zhang, Chad Laing, Zhengzhong Zhang et al. · Applied and Environmental Microbiology · 2009 · 55 citations · Full text

Shiga Toxin 2, Microbial Toxin, Medicine +14

Differing Populations of Endemic Bacteriophages in Cattle Shedding High and Low Numbers of Escherichia coli O157:H7 Bacteria in Feces

Jennyka Hallewell, Yan D. Niu, Krysty Munns et al. · Applied and Environmental Microbiology · 2014 · 30 citations · Full text

Genetic relatedness and antimicrobial resistance in respiratory bacteria from beef calves sampled from spring processing to 40 days after feedlot entry

Yongmei Guo, Christopher McMullen, Edouard Timsit et al. · Veterinary Microbiology · 2019 · 30 citations

Beef Calves, Antimicrobial Resistance Gene, Animal Science +8