Fig 2From: Prevalence of tetracycline resistance genes among multi-drug resistant bacteria from selected water distribution systems in southwestern NigeriaPrevalence of antibiotic resistant Gram-negative bacteria from all sampled water (+95 % confidence intervals). Codes: Ceftiofur (CEF); Chloramphenicol (C); Florfenicol (FF); Kanamycin (K), Streptomycin (S) and Gentamycin (GEN); Nalidixic Acid (N); Sulfamethoxazole (SU); Sulfamethoxazole/ Trimethoprim (SXT); Amoxicillin/Clavulanic Acid (AMC)Back to article page