Antimicrobial Susceptibility and Molecular Detection of Carbapenem Resistant Genes NDM-1 and IMP-1 of Pseudomonas aeruginosa Isolated from Clinical Samples in Khartoum State-Sudan
Year: 2025
Type: article
Abstract: Carbapenems are the most important β-lactam antibiotics against bacteria especially multidrug resistant isolates like Pseudomonas aeruginosa. This study was conducted to detect carbapenem resistance genes of P. aeruginosa from clinical samples in Khartoum State, Sudan. Fifty (n=50) isolates of p. aeruginosa were included in this descriptive cross-sectional laboratory-based study. P aeruginosa were isolated from urine, blood, wound swab, sputum and Body fluids samples, which were attained from different hospitals in Khartoum State. The samples were collected from both males and ladies with different age using non-self-constructing information list. The isolated organism was stored in 20% Glycerol peptone media and was inoculated on CLED agar. Antibiotic susceptibility tests were carried out using Kirby Bauer technique. DNA was extracted using boiling procedure. The isolates were tested for the presence of carbapenem resistance genes (NDM, IMP) using Multiplex PCR. Out of 50 P. aeruginosa isolates, 19 (38%) were positive for one or both carbapenem resistance genes; 6 (12%) were positive for NDM gene and 13(26%) were positive for IMP gene. The study concluded that, there was a high percentage and multifariousness of carbapenem resistance genes among P. aeruginosa isolates in Khartoum State, Sudan.
DOI: 10.13005/bpj/3208
Authors: Aisha Mohammed Abdallah, Mutaz Fathelrhman Saad, Hind Haidar Ahmed, Tagwa Salah Ahmed, Samar Mohammed Saeed, Wafaa Mohammed Abdalla
Institution: Sudan University of Science and Technology
Language: English
Subfield: Molecular Medicine
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W4412391083