2) Y.Messai, T.Benhassine, M.Naim, G.Paul and R.bakour (2006) Prevalence of β-lactams resistance among Escherichth coli Clinical isolates from a hospital in Algiers, Rev Esp Quimioterap, 19(2),144-151.
5) S.zhao, et al. (2003) Characterization of Salmonella enterica Serotype Newport Isolated from Humans and Food Animals, JOURNAL OF CLINICAL MICROBIOLOGY, 5366-5371.