Acinetobacter baumannii has become a major concern for scientific attention due to
extensive antimicrobial resistance. This resistance causes an increase in mortality rate …

Acinetobacter occupies an important position in nature because of its ubiquitous presence in
diverse environments such as soils, fresh water, oceans, sediments, and contaminated sites …

Antibiotic-resistant bacteria are considered one of the major global threats to human and
animal health. The most harmful among the resistant bacteria are β-lactamase producing …

Pseudomonas aeruginosa is a Gram-negative bacterium causing diseases in plants,
animals, and humans, and its drug resistance is a major concern in medical care. Biofilms …

Nosocomial infection is a kind of infection, which is spread in various hospital environments,
and leads to many serious diseases (eg. pneumonia, urinary tract infection, gastroenteritis …

In this study, we report the insertion sequence ISPpu21 in the oprD porin gene of
carbapenem-resistant Pseudomonas aeruginosa isolates from burn patients in Tehran, Iran …

Background Pseudomonas aeruginosa is an opportunistic pathogen involved in many
infections. Carbapenem-resistant P. aeruginosa has emerged as an important cause of …

Infections with the opportunistic Gram-negative bacterium Acinetobacter baumannii pose a
serious threat today, which is aggravated by the growing problem of multi-drug resistance …

Abstract Introduction: Multidrug resistant (MDR) Acinetobacter baumanii (A. baumannii)
strains have emerged as novel nosocomial pathogens threatening patients' lives, especially …

Methods. In this study, carried out from March 2013 to December 2014, 266 P. aeruginosa
isolates were collected from patients admitted to teaching hospitals of Qazvin and Tehran …