Prevalence of some metallo β-lactamase enzymes genes in P. aeruginosa isolated from different clinical sample in Baghdad, Iraq.

The increasing challenge of carbapenem antibiotics resistance caused by Pseudomonas aeruginosa is one of the global healthcare problems. P. aeruginosa is a significant opportunistic infection.

First Record of the Isolation of blaNDM-1-Producing Enterotoxigenic Enterobacter cloacae ssp. cloacae in Baghdad/Iraq.

Background: Antibiotic resistance is a major problem threatening human beings. The genetic determinants that carry resistance genes can be transmitted in several ways in clinical and food environments. Hence, this research study aimed to investigate the presence of New Delhi metallo-beta-lactamase-1 (blaNDM-1) produced by enterotoxigenic Enterobacter cloacae in both clinical and food samples.

The Correlation between Adhesion Genes and Biofilm Formation among Escherichia coli Clinical Isolates.

Background: The adhesion genes are responsible for biofilm production which leads to chronic diseases like urinary tract infections (UTIs). Uropathogenic Escherichia coli (UPEC) is the most predominant pathogen involved in UTIs. This study aims to evaluate the relationship between adhesion genes and bacterial biofilm that form by UPEC.

Neonatal intensive care units: extended spectrum β-lactamase genes and biofilm formation by Serratia marcescens.

Background: The increasing cases of bloodstream infections among children at neonatal intensive care units (NICUs) led this work to investigate biofilm production, antibiotics and the presence of ESβL genes in Serratia marcescens (S. marcescens) strains isolated from blood.

Methods: Twenty S.

New Phage cocktail against infantile Sepsis bacteria.

A total of 54 positive blood aerobic cultures of suspected blood sepsis in neonates were purified, diagnosed and tested for antibiotic susceptibility. Six bacterial pathogens of Escherichia coli (10 isolates), Klebsiella pneumoniae (10 isolates), Haemophilus influenzae (4 isolates), Pseudomonas aeruginosa (3 isolates), Citrobacter fruendii (1 isolate) and Moraxella catarrhalis (1 isolate) were selected for preparation of phages active against all isolates of each species. Virulent phages towards bacterial isolates were isolated from sewage water by spot lysis method, and a total of 29 phages active towards selected bacterial pathogens were isolated and purified.

An experimental mouse model for phage therapy of bacterial pathogens causing bacteremia.

A minimum lethal dose on mice for five bacterial pathogens were identified with PCR of neonatal septicemia of Escherichia coli, Klebsiella pneumoniae, Haemophilus influenzae, Pseudomonas aeruginosa, Citrobacter freundii and Moraxella catarrhalis were studied. Bacteriophage preparations active against 10 isolates of E. coli, 10 isolates of K.

Investigating the link between imipenem resistance and biofilm formation by Pseudomonas aeruginosa.

Pseudomonas aeruginosa, a ubiquitous environmental organism, is a difficult-to-treat opportunistic pathogen due to its broad-spectrum antibiotic resistance and its ability to form biofilms. In this study, we investigate the link between resistance to a clinically important antibiotic, imipenem, and biofilm formation. First, we observed that the laboratory strain P.