Background Infections caused by multi-drug resistant gram-negative bacterial infections are
the principle threats to the critically ill patients of intensive care units. Increasing reports of …

Bakground: Pseudomonas aeruginosa is a major nosocomial uropathogen. It can tolerate a
wide variety of physical conditions and many antibiotics by different resistance mechanisms …

Acinetobacter baumannii is an opportunistic pathogen that poses an increasing threat in the
health-care community. Colistin is one of the promising options for treatment of multidrug …

Background: Ventilator-associated pneumonia (VAP) is the most frequent intensive care unit
(ICU)-acquired infection. The etiology of VAP and their antimicrobial susceptibility pattern …

Carbapenem resistance in Gram-negative bacteria constitutes a major clinical problem. We
characterized molecular features among carbapenem-resistant Gram-negative clinical …

INTRODUCTION: Health care-associated infections caused by metallo-β-lactamase (MBL)-
producing Pseudomonas aeruginosa are a significant growing concern in patients with …

The present study deals with membrane-bound efflux pumps, MexAB-OprM and MexXY and
their respective regulatory genes mexR, nalC, nalD and mexZ in multidrug resistant (MDR) …

Background Pseudomonas aeruginosa (P. aeruginosa) infections are clinical problem, it is a
difficult to treat because of high resistant to many antibiotics (Multi-drug resistant) and a high …

Acinetobacter baumannii is an important opportunistic and multidrug-resistant pathogen
responsible for nosocomial infections in health facilities. The aim of this study was to …

Acinetobacter baumannii is a major threat to public health due to the emergence and
dissemination of antibiotic-resistant strains. The purpose of this study was to determine the …