Table 5: Antimicrobial resistance of biofilm producing and nonproducing E. coli.

Antimicrobial agentsBiofilm producer E. coli ()Biofilm nonproducer E. coli ()-value
Frequency%Frequency%

Amikacin912.3%1111.0%0.787
Amoxicillin6893.2%8888.0%0.261
Ciprofloxacin5575.3%5252.0%0.002
Ceftriaxone5169.9%4646.0%0.002
Cotrimoxazole5068.5%5252.0%0.029
Nitrofurantoin912.3%1212.0%0.0948
Piperacillin–tazobactum2635.6%3232.0%0.619
Imipenem79.6%66.0%0.376
Tetracycilin1926.0%3232.0%0.395

Bold value indicates the significance difference between the antimicrobial resistance pattern of biofilm producing and non-producing E. coli for respective antimicrobial agents.