Results 21 to 30 of about 15,621 (195)

Implementation of a pre-calving vaccination programme against rotavirus, coronavirus and enterotoxigenic Escherichia coli (F5) and association with dairy calf survival

BMC Veterinary Research, 2022
Background Diarrhea is one of the most common diseases and causes of death in calves during the first month of life. Pre-calving vaccination programme (PVP) against the most common diarrhea-causing pathogens could help to avoid this threat if hyperimmune
Dagni-Alice Viidu, Kerli Mõtus
doaj   +1 more source

RAA-CRISPR/Cas12a-based visual field detection system for rapid and sensitive diagnosis of major viral pathogens in calf diarrhea [PDF]

Frontiers in Cellular and Infection Microbiology
Liu Haoran, Shi Huijun, Li Yingxin
exaly   +2 more sources

Fecal microbiota dynamics and its relationship to diarrhea and health in dairy calves

Journal of Animal Science and Biotechnology, 2022
Background Diarrhea is a major cause of morbidity and mortality in young calves, resulting in considerable economic loss for dairy farms. To determine if some gut microbes might have resistance to dysbiotic process with calf diarrhea by dictating the ...
Hongwei Chen, Yalu Liu, Kailang Huang, Bin Yang, Yuanyuan Zhang, Zhongtang Yu, Jiakun Wang   +6 more
doaj   +1 more source

Predictors of diarrhea, mortality, and weight gain in male dairy calves

Journal of Dairy Science, 2022
: The objective of this prospective cohort study was to determine the effect of an abnormal fecal consistency score on weight gain and mortality in male Holstein calves and to identify risk factors associated with the occurrence of an abnormal fecal ...
M. Schinwald, K. Creutzinger, A. Keunen, C.B. Winder, D. Haley, D.L. Renaud   +5 more
doaj   +1 more source

Effects of Pathogenic Escherichia coli Infection on the Flora Composition, Function, and Content of Short-Chain Fatty Acids in Calf Feces

Animals, 2022
Calf diarrhea caused by pathogenic Escherichia coli is a major cause of death in calves, with a mortality rate of over 50%. It is crucial to understand the pathogenesis and development of calf diarrhea for its prevention and treatment.
Lina He, Chunjie Wang, Huasai Simujide, Han Aricha, Jian Zhang, Bo Liu, Chen Aorigele   +6 more
doaj   +1 more source

Antimicrobial resistance and virulence factors in Escherichia coli from swedish dairy calves

Acta Veterinaria Scandinavica, 2012
Background In Sweden, knowledge about the role of enteropathogenic Escherichia coli in neonatal calf diarrhea and the occurrence of antimicrobial resistance in E. coli from young calves is largely unknown.
de Verdier Kerstin, Nyman Ann, Greko Christina, Bengtsson Björn   +3 more
doaj   +1 more source

Serum Metabolomics Revealed the Differential Metabolic Pathway in Calves with Severe Clinical Diarrhea Symptoms

Animals, 2020
The complex etiology, higher morbidity and mortality, poor prognosis, and expensive cost of calf diarrhea have made it a catastrophic disease in the dairy industry.
Mei-Zhou Huang, Dong-An Cui, Xiao-Hu Wu, Wang Hui, Zuo-Ting Yan, Xue-Zhi Ding, Sheng-Yi Wang   +6 more
doaj   +1 more source

RAPID ETIOLOGICAL DIAGNOSIS OF NEONATAL CALF DIARRHEA WITH IMMUNOCHROMATOGRAPHIC TEST KITS IN ESME DISTRICT OF USAK [PDF]

Assiut Veterinary Medical Journal, 2022
This study was carried out for rapid etiological diagnosis of neonatal calf diarrhea by using immunochromatographic test kits in the Eşme district of Uşak.
SALIH SEZER, GULSAH AKGUL
doaj   +1 more source

Cross-sectional study of antimicrobial use and treatment decision for preweaning Canadian dairy calves

JDS Communications, 2022
Antimicrobials should be used prudently in farm animals to prevent the development of resistant bacteria in both humans and animals. The objective of this study was to investigate Canadian dairy producers' practices for antimicrobial use in the treatment
Tamaki Uyama, David F. Kelton, Emma I. Morrison, Ellen de Jong, Kayley D. McCubbin, Herman W. Barkema, Simon Dufour, Javier Sanchez, Luke C. Heider, Stephen J. LeBlanc, Charlotte B. Winder, J.T. McClure, David L. Renaud   +12 more
doaj   +1 more source

Invited Review: Antimicrobial Use and Antimicrobial Resistance in Pathogens Associated with Diarrhea and Pneumonia in Dairy Calves

Animals, 2022
Antimicrobial use (AMU) is the major driver of antimicrobial resistance (AMR) among bacteria in dairy herds. There have been numerous studies on AMU and AMR in dairy cows; however, studies on AMU and AMR in dairy calves are limited.
Xin Zhang, Xia Yi, Haohua Zhuang, Zhaoju Deng, Chong Ma   +4 more
doaj   +1 more source