Characterization of bacteriophages infecting multidrug-resistant uropathogenic Escherichia coli strains.

Uropathogenic Escherichia coli (UPEC) is the most common causative agent of urinary tract infections, and strains that are resistant to antibiotics are a major problem in treating these infections. Phage therapy is a promising alternative approach that can be used to treat infections caused by polyresistant bacterial strains. In the present study, 16 bacteriophages isolated from sewage and surface water were investigated.

Characterization and the host specificity of Pet-CM3-4, a new phage infecting Cronobacter and Enterobacter strains.

Bacteria belonging to Cronobacter and Enterobacter genera are opportunistic pathogens responsible for infections in immunocompromised patients including neonates. Phage therapy offers a safe method for pathogen elimination, however, phages must be well characterized before application. In the present study we isolated four closely related bacteriophages from the subfamily Tevenvirinae infecting Cronobacter and Enterobacter strains.