Klebsiella pneumoniae (K. pneumoniae) is an important multidrug-resistant (MDR) and biofilm producing pathogen that causes diverse infections in human animals. This study aimed to evaluate the prevalence, antimicrobial resistance, forming ability of K. isolates from diseased humans sputum urine samples mastitic cows milk Zagazig city, Sharkia Governorate, Egypt. A total 100 animal were collecte...