Position Title
Professor
Position Title
Professor
- Vet Med
- Population Health & Reproduction
He/Him/His
One Shields Avenue,
Davis CA 95616
Bio
Research Focus
- Calf health
- Adult cattle health
- Shiga-toxin producing E.coli shedding in dairy cattle
- Human euthanasia of cattle
Specialty Focus
- Mixed Models
- Survey sampling
- Reliability and repeatability gauge studies
- Intraclass correlation coeffient
Selected Works
- 2016 Tucker TR 3rd, Aly SS, Maas J, Davy JS, Foley JE Investigation of Anaplasma marginale Seroprevalence in a Traditionally Managed Large California Beef Herd. Vet Med Int.,
- 2016 Abu Aboud OA, Adaska JM, Williams DR, Rossitto PV, Champagne JD, Lehenbauer TW, Atwill R, Li X, Aly SS Epidemiology of Salmonella sp. in California cull dairy cattle: prevalence of fecal shedding and diagnostic accuracy of pooled enriched broth culture of fecal samples. Peerj
2016 Stromberg ZR, Lewis GL, Aly SS, Lehenbauer TW, Bosilevac JM, Cernicchiaro N, Moxley RA Prevalence and level of enterohemorrhagic Escherichia coli in culled dairy cows at harvest J Food Prot,- 2016 Love WJ, Lehenbauer TW, Van Eenennaam AL, Drake CM, Kass PH, Farver TB, Aly SS Sensitivity and specificity of on-farm scoring systems and nasal culture to detect bovine respiratory disease complex in preweaned dairy calves J Vet Diagn Invest,
2016 Love WJ, Lehenbauer TW, Karle BM, Hulbert LE, Anderson RJ, Van Eenennaam A, Farver TB, Aly SS Survey of management practices related to bovine respiratory disease in preweaned calves on California dairies J Dairy Sci,
2015 Chigerwe M, Hagey JV, Aly SS Determination of neonatal serum immunoglobulin G concentrations associated with mortality during the first 4 months of life in dairy heifer calves J Dairy Res,
Education and Degree(s)
- 2009 Ph.D. Epidemiology, University of California, Davis, CA
Publications
- Annual and Seasonal Trends in Mastitis Pathogens Isolated from Milk Samples from Dairy Cows of California’s San Joaquin Valley Dairies Between January 2009 and December 2023
Journal Article | Bruno, D., Tonooka, K., Lehenbauer, T., Aly, S., ElAshmawy, W. Veterinary Sciences, 12, 609. 10.3390/vetsci12070609 - Antibiogram use on dairy cattle for bovine respiratory disease: A repeated cross-sectional study evaluating antimicrobial susceptibility of Pasteurella multocida and Mannheimia haemolytica
Journal Article | Monteiro, H., Hoyos-Jaramillo, A., Garzon, A., Fritz, H., Miramontes, C., Matos, I., Lehenbauer, T., Aly, S., Lima, F., Pereira, R. Journal of Dairy Science, 108, 7401-7414. 10.3168/jds.2025-26441 - Antibiogram use on dairy cattle for bovine respiratory disease: Factors associated with bacterial pathogen identification and prediction of bacterial recovery using machine learning
Journal Article | Monteiro, H., Hoyos-Jaramillo, A., Garzon, A., Fritz, H., Miramontes, C., Matos, I., Lehenbauer, T., Aly, S., Lima, F., Pereira, R. Journal of Dairy Science, 108, 6284-6296. 10.3168/jds.2024-26205 - Antibiogram use on dairy cattle for bovine respiratory disease: Multidrug resistance in Pasteurella multocida and Mannheimia haemolytica in California dairies
Journal Article | Monteiro, H., Hoyos-Jaramillo, A., Garzon, A., Fritz, H., Miramontes, C., Matos, I., Lehenbauer, T., Aly, S., Lima, F., Pereira, R. Journal of Dairy Science, 108, 10060-10072. 10.3168/jds.2025-26708 - Assessing the impact of biosecurity compliance on farmworker and livestock health within a one health modeling framework
Journal Article | Arjmand, A., Bani-Yaghoub, M., Corkran, K., Pandit, P., Aly, S. One Health, 20, 101023. 10.1016/j.onehlt.2025.101023 - See publications and more on Aggie Experts: https://experts.ucdavis.edu/expert/Plf9e1wd