Background: Carbapenem resistance in Enterobacteriaceae is an uprising problem worldwide. KPC is one of the important mechanisms of resistance in Enterobacteriaceae such as K. pneumoniae.

Aims and Objectives: The current research focuses on the frequency of the KPC -2 gene in Enterobacteriaceae isolated from urine samples, as well as antibiotic resistance patterns.

Methodology: Antibiotic sensitivity patterns were examined on 53 carbapenem-resistant isolates from the Enterobacteriaceae family. These isolates were subjected to the Modified Hodge Test (MHT) and PCR for KPC 2 gene identification.

Results: A total of 150 urine samples were processed for the isolation of the most prevalent Enterobacteriaceae. 125 Gram-negative bacterial isolates were obtained in which the consistency of K. pneumonia was 50(40%),E. colin was 55(44%), and P. mirabilis was 20(16%). The test for susceptibility of antibioticresulted that among50 Klebsiella pneumoniae 40% were resistant to Imipenem, while in E. coli 54.4% and P. mirabilis 30 % were resistant to Imipenem respectively. PCR results show the gene KPC-2 out of 15 (75%) 2 (13.2%) Modified Hodge Test Positive Klebsiella pneumoniae isolates. In total 83.3% (n=25) E. coli Modified Hodge Test positive and for the KPC-2 gene 4% were positive.

Conclusion:This research demonstrates that in Enterobacteriaceae there isexistence of carbapenem resistance. Surveillance research and complete antibiotic prescription standards should be established at Pakistan's various hospitals to stop the growth of antibiotic-resistant bacteria.

Key Words: Enterobacteriaceae, Urinary Tract Infections, Carbapenem, Modified Hodge test