The present study included the examination of 100 quarter milk samples from mastitic udder. Thirty-eight (38%) Escherichia coli isolates were recovered. Most isolated strains showed typical morphological and biochemical reaction of Escherichia Antigenic studies of Escherichia coil revealed 10 "0" different serogroup of Escherichia coil. The serogroups were 06 (12 strains), untyped. 027 (8 strais), 086, 0148, 0152, 0159, 0164, 0167 (2 streins each), 0128 (one strain and 3 strains untyped. In vitro, antibiogram showed that the majority of isolated strains of Escherichia coli were sensitive to ampicillin, cefadroxil, cefataxime, chtoramphenicol, gentamicin, neomycin and nitrofurantoin, but all strains were resistant to amoxicilfin, duracef, lincomycin and oxytetracyclin.
ALY, A. R. (1999). BACTERIOLOGICAL AND SEROLOGICAL STUDIES ON ESCHERICHIA COLI IN MASTITIC MILK IN GHARBIA PROVINCE. Egyptian Journal of Agricultural Research, 77(2), 921-930. doi: 10.21608/ejar.1999.336274
MLA
AISHA R. ALY. "BACTERIOLOGICAL AND SEROLOGICAL STUDIES ON ESCHERICHIA COLI IN MASTITIC MILK IN GHARBIA PROVINCE", Egyptian Journal of Agricultural Research, 77, 2, 1999, 921-930. doi: 10.21608/ejar.1999.336274
HARVARD
ALY, A. R. (1999). 'BACTERIOLOGICAL AND SEROLOGICAL STUDIES ON ESCHERICHIA COLI IN MASTITIC MILK IN GHARBIA PROVINCE', Egyptian Journal of Agricultural Research, 77(2), pp. 921-930. doi: 10.21608/ejar.1999.336274
VANCOUVER
ALY, A. R. BACTERIOLOGICAL AND SEROLOGICAL STUDIES ON ESCHERICHIA COLI IN MASTITIC MILK IN GHARBIA PROVINCE. Egyptian Journal of Agricultural Research, 1999; 77(2): 921-930. doi: 10.21608/ejar.1999.336274
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