to the antibiotics used for prophylactic and control purposes with regard to salmonella infections of birds in this country the sensitivity of the strains ranged as follows : to gentamycin-1 ( 1.59 % ) , to carbenicillin-2 ( 0.63 % ) , to kanamycin-5 ( 1.59 % ) , chloramphenicol-7 ( 2.22 % ) , to tetracycline-23 ( 7.30 % ) , and to ampicillin-24 ( 7.62 % ) .
C0036117
salmonella infections
C0002680
ampicillin