[Activity of fourteen antibiotics on Vibrio cholerae el tor]

Two hundred and one strains of Vibrio cholerae el tor were tested by agar diffusion technic against fourteen antimicrobial agents. All the strains tested are inhibited by tetracyclines, gentamycin, tobramycin, kanamycin, chloramphénicol, carbenicillin and the association of trimétomycin but mainly the colistin are the less active. A great majority of strains are inhibited by the ampicillin. The streptomycin but mainly the colistin are the less active.