CASEOUS LYMPHADENITIS IN IRAQI SHEEP AND ASSESSMENT OF VACCINATION WITH COMMERCIAL VACCINE
2016
Taha Yassin Ghani | Faisal Ghazi Habasha
Experimental study included 15 lambs which were divided into 3 groups; eachgroup consisted of 5 lambs. A commercial Case- Bac vaccine was used to vaccinategroup II, while others groups served as positive and negative controls. All lambs in groupII were received two doses of vaccine at four weeks interval. The lambs in groups II andIII were challenged S/C with 9 x 108 CFU virulent isolated strain of C.pseudotuberculosis.Humoral and cell mediated immune response were detected during the period ofexperiments, the temperature, pulse rate and respiration rate were determined weekly.The protection in vaccinated group was 100% against challenge dose, while in thegroup III one lamb died on fifth day post challenge. Pus was appeared in the rest of lambsat the site of injection.INTRODUCTION
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