Evaluation of four commercial tests for detecting ceftiofur in waste milk bulk tank samples.

by Marlene Belmar, Sharif Aly, Betsy M Karle, Richard V Pereira
Published 2019-01-01

Stubble height standards for Sierra Nevada meadows can be difficult to meet

by David F Lile, Kenneth W Tate, Donald L Lancaster, Betsy M Karle
Published 2003-04-01

UC-industry-agency partnerships influence and help implement dairy water quality policy

by Deanne M. Meyer, Betsy M. Karle, Jennifer M. Heguy, David J. Lewis, Jeffery W. Stackhouse, D. Denise Mullinax
Published 2019-02-01

Fecal Microbial Communities in a Large Representative Cohort of California Dairy Cows

by Jill V. Hagey, Srijak Bhatnagar, Jennifer M. Heguy, Betsy M. Karle, Patricia L. Price, Deanne Meyer, Elizabeth A. Maga
Published 2019-05-01

2018 Survey of factors associated with antimicrobial drug use and stewardship practices in adult cows on conventional California dairies: immediate post-Senate Bill 27 impact

by Pius S. Ekong, Essam M. Abdelfattah, Emmanuel Okello, Deniece R. Williams, Terry W. Lehenbauer, Betsy M. Karle, Joan D. Rowe, Sharif S. Aly
Published 2021-07-01

2019 Survey of Antimicrobial Drug Use and Stewardship Practices in Adult Cows on California Dairies: Post Senate Bill 27

by Essam M. Abdelfattah, Pius S. Ekong, Emmanuel Okello, Deniece R. Williams, Betsy M. Karle, Joan D. Rowe, Edith S. Marshall, Terry W. Lehenbauer, Sharif S. Aly
Published 2021-07-01

2018 Survey of antimicrobial drug use and stewardship practices in adult cows on California dairies: post-Senate Bill 27

by Pius S. Ekong, Essam M. Abdelfattah, Emmanuel Okello, Deniece R. Williams, Terry W. Lehenbauer, Betsy M. Karle, Joan D. Rowe, Edith S. Marshall, Sharif S. Aly
Published 2021-07-01

Epidemiology of antimicrobial resistance (AMR) on California dairies: descriptive and cluster analyses of AMR phenotype of fecal commensal bacteria isolated from adult cows

by Essam M. Abdelfattah, Pius S. Ekong, Emmanuel Okello, Tapakorn Chamchoy, Betsy M. Karle, Randi A. Black, David Sheedy, Wagdy R. ElAshmawy, Deniece R. Williams, Daniela Califano, Luis Fernando Durán Tovar, Jonathan Ongom, Terry W. Lehenbauer, Barbara A. Byrne, Sharif S. Aly
Published 2021-04-01