A novel antibacterial approach of Cecropin-B peptide loaded on chitosan nanoparticles against MDR Klebsiella pneumoniae isolates.

Egypt has witnessed the emergence of multidrug-resistant (MDR) Klebsiella pneumoniae, which has posed a serious healthcare challenge. The proper treatment choice for MDR-KP infections is not well determined which renders the problem more complicated, thus making the control of such infections a serious challenge for healthcare professionals. This study aims to encapsulate the cationic antimicrobial peptide; Cecropin-B (Cec-B), to increase its lifetime, drug targeting, and efficacy and study the antimicrobial effect of free and encapsulated recombinant rCec-B peptide on multidrug-resistant K.

Detection of ERG11 gene in fluconazole resistant urinary candida isolates.

Candida species resistant to fluconazole and voriconazole were screened for the presence of ERG11gene by polymerase chain reaction (PCR). Also, the association of this gene with the demonstration of Candida virulence factors; biofilm formation, phospholipase and proteinases activities were studied. A total of 61 Candida isolates were collected from urine specimens.

High Rates of Aminoglycoside Methyltransferases Associated with Metallo-Beta-Lactamases in Multidrug-Resistant and Extensively Drug-Resistant Clinical Isolates from a Tertiary Care Hospital in Egypt.

Background: Multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of are the leading cause of healthcare-associated infections worldwide.

Objective: The aim was to identify the resistant phenotypes among and to characterize different aminoglycosides and carbapenem resistance genes as major mechanisms of resistance in these isolates, in Theodor Bilharz Research Institute (TBRI), a tertiary care hospital in Cairo, Egypt.

Methods: During a period of 11 months, 42 clinical isolates were collected from the microbiology laboratory by routine culture.