SOME STUDIES ON SUBCLINICAL MASTITIS IN DAIRY CATTLE | ||
| Assiut Veterinary Medical Journal | ||
| Article 25, Volume 20.1, Issue 39, May 1988, Pages 149-154 PDF (1.29 M) | ||
| Document Type: Research article | ||
| DOI: 10.21608/avmj.1988.189340 | ||
| Author | ||
| A.A. MAHMOUD | ||
| Abstract | ||
| 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. | ||
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