characterization of pseudomonas aeruginosa and its toxins in mastitic cows

This study included 442 animals ( 75 apparently normal , 367 mastitic Cows). Milk samples from them were investigated in order to obtain complete picture of p.aeruginosa and its toxins in both apparently normal and mastitc cows .Bacteriological examinatioAs regards to the isolates of P.aeruginosa , 4 out of 13 milk samples +ve bacteriologically collected from apparently normal cows were horbouring P.aeruginosa with incidence of ( 30.77%) , on other hand 86 milk samples out of 487 milk samples +ve bacterio