نتایج جستجو برای: milk fever

تعداد نتایج: 167155  

Journal: :Journal of Comparative Pathology and Therapeutics 1890

2014
Paul Gale Louise Kelly Andrew Hill Rebecca Mearns Jackie Duggan Richard Vipond Tim Emma Snary

Journal: :دامپزشکی 0

background: q fever is a zoonosis disease caused by an obligate intracellular organism coxiella burnetii. raw milk or dairy products that are produced by unpasteurized milk may contain virulent coxiella burnetii. the objective of this study was to determine the prevalence rate of c. burnetii in bulk milk samples from dairy sheep herds in fars, ghom, kerman, khuzestan and yazd provinces, iran. m...

Journal: :Journal of the American Medical Association 1908

2016
Rafael Pazinato Gustavo Machado Luiz Claudio Miletti Matheus D. Baldissera Lenita M. Stefani

Objective. The objective of this study was to evaluate the effect of subclinical infection by agents of tick fever in dairy cattle on milk parameters, such as production, composition, and quality. Materials and methods. The study was conducted in a private farm with 75 free-stall-housed dairy cows, from which 37 were evaluated. Monthly, individual milk samples were collected for compositional (...

Journal: :Epidemiology and Infection 1941

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