Impact of the carrier state by Theileria annulata on milk yield in Tunisian crossbred (Bos taurus) cattle
نویسندگان
چکیده
منابع مشابه
Detection of Theileria annulata carrier cattle by PCR.
A simple method for treating bovine blood samples for direct detection of T. annulata in carriers, after polymerase chain reaction (PCR) amplification of small subunit ribosomal RNA (SSU rRNA) gene is described. The threshold of detection of the PCR-assay was an erythrocytic parasitaemia of 0.00008% corresponding to 16 infected bovine erythrocytes. In 50 known carriers, 42 were positive in PCR,...
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We report the detection of Theileria annulata, the causative agent of tropical theileriosis, by PCR in blood samples obtained from carrier cattle. The assay employs primers specific for the gene encoding the 30-kDa major merozoite surface antigen of T. annulata. A 721-bp fragment was amplified from blood samples taken monthly from calves experimentally infected with one of four different stocks...
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ژورنال
عنوان ژورنال: Asian Pacific Journal of Tropical Disease
سال: 2015
ISSN: 2222-1808
DOI: 10.1016/s2222-1808(15)60950-1