Studies on Haemorrhagic Septicaemia ( Pasteurella multocida infection) in Calves Etiology, Pathogenicity and Immune Status

Alhumam, Naser Abdullah2022-05-182022-05-1820021874https://drepo.sdl.edu.sa/handle/20.500.14154/3414Atotal number of 400specimens concimens consisting of nasopharyngeal and nasal swads from apparent hea lthy calves were ex amined pasteurellaenStudies on Haemorrhagic Septicaemia ( Pasteurella multocida infection) in Calves Etiology, Pathogenicity and Immune StatusThesis