The purpose of this study was to investigate the antibacterial activity raw donkey milk toward clinical isolate Klebsiella pneumoniae at 9, 15 and 38 °C as well clarify role lysozyme, lactoferrin calcium content in donkey’s milk. effects contamination level incubation period on were also examined. Antibacterial assays performed by determing bacterial count intentionally contaminated (102, 103, ...