Schalm and Freiso tests were used as a routine tests for the detection of subclinical mastitis amongst dairy herd of 112 Fries ian cows. was found that the reliability of Schalm test (96.3%) was superior than Frieso test (89.5%). The isolated micro-organisms (Strept. agalactiae, Strept dysagelac tiae, Staph. aureus and E. coli) were sensitive to the following antibiotics in descending order: Gentamycin, Neomycin, penicillin, Kanamycin, and Streptomycin. Variation in the vitro and in vivo action of antibiotics was enocumtered, and the results are discussed.
MAHMOUD, A. (1988). SOME STUDIES ON SUBCLINICAL MASTITIS IN DAIRY CATTLE. Assiut Veterinary Medical Journal, 20.1(39), 149-154. doi: 10.21608/avmj.1988.189340
MLA
A.A. MAHMOUD. "SOME STUDIES ON SUBCLINICAL MASTITIS IN DAIRY CATTLE". Assiut Veterinary Medical Journal, 20.1, 39, 1988, 149-154. doi: 10.21608/avmj.1988.189340
HARVARD
MAHMOUD, A. (1988). 'SOME STUDIES ON SUBCLINICAL MASTITIS IN DAIRY CATTLE', Assiut Veterinary Medical Journal, 20.1(39), pp. 149-154. doi: 10.21608/avmj.1988.189340
VANCOUVER
MAHMOUD, A. SOME STUDIES ON SUBCLINICAL MASTITIS IN DAIRY CATTLE. Assiut Veterinary Medical Journal, 1988; 20.1(39): 149-154. doi: 10.21608/avmj.1988.189340