TABLE 1.

Distribution of sulfonamide resistance genes in Salmonella isolates and relation to class 1 and class 2 integrons

Strain characteristic (n)No. of isolates with gene(s):
sul1sul2sul3sul1, sul2sul1, sul3sul1, sul2, sul3
Sulfonamide resistance (200)1184442446
Class 1 integron (149)112142246
Class 1 and 2 integrons (5)400100