Some Biochemical Studies On Blood Of Newly Born Calves Naturally Infected With Bacteria

from different visits to the four provinces (Sharkia, Sohag, Assiut and Ghar-ba a ) , 42 cases of buffalo calves and 42 cases of calves suffered from diarrhea besides 20 cases of both species served as control. The affected animals with diarrhea were clasfaecal swabs were subjected to biochemical and bacterio-logical examinations. Biochemical analysis was conduced to estimate ALT, AST, glucose. total protein, urea. H03, pH, Na, K. Cl,Ca, p, Mg and hematological examination (Hb, RBCs, PCV). The faecal analysis to conduct the water content. The faecal swabs were subjected to detection of bacterial examination and the sensi ti vi ty of isolates against 15 different ant ibiotics (streptom•