Prevalence of carrier state theileriosis in lactating cows

Prevalence of carrier state theileriosis in lactating cows

Aim The objective of this study was to examine the carrier status of theileriosis among apparently healthy cross-bred jersey cattle population of Odisha using conventional blood smear examination and polymerase chain reaction (PCR). Materials and Methods A total of 34 apparently healthy cross-bred Jersey lactating cows were considered in this study. Blood samples were subjected to microscopic...

The prevalence of mycobacterial infection among lactating Fulani cows

17 18 The prevalence of mycobacterial infection among lactating Fulani cows was investigated in 19 the Federal Capital Territory (FCT), Abuja and Kaduna State of Nigeria. Tuberculin testing 20 using single comparative intradermal tuberculin test (SCITT) showed a 14.6% positive, 4% 21 doubtful and 81.4% negative reactors. Mycobacterial infection was found to be present in the 22 nomadic (constan...

Estrous Synchronization in Lactating Cows

the effects of high non fibrous carbohydrates diet on milk production, inflammation and molecular mechanism of innate immunity in lactating dairy cows

پژوهش حاضر با هدف بررسی اثر جیره حاوی کربوهیدراتهای غیرالیافی زیاد و بروز التهاب در گاوهای شیرده در دو آزمایش جداگانه انجام شد. در آزمایش اول 20 رأس گاو مبتلا به ورم پستان از دو گروه کم تولید و پرتولید (هر کدام 10 رأس) و 20 رأس گاو سالم از دو گروه کم تولید و پرتولید (هر کدام 10 رأس) انتخاب شدند. همه گاوها در دوره دوم و یا سوم شیردهی و در روزهای 80-120 پس از زایش بودند. میانگین تولید شیر در گروه...

Prevalence and Risk Factors of Mastitis in Lactating Dairy Cows in Southern Ethiopia

Mastitis is the most complex and costly disease of dairy cows occurring throughout the world. In Ethiopia, the disease is not well investigated. A cross-sectional study to elucidate its magnitude, distribution, and associated risk factors in lactating dairy cows in Southern Ethiopia was carried out from February 2001 to March 2002 in a total of 974 milking cows using California Mastitis Test an...