Staphylococcus aureus is an uncommon but clinically significant cause of urinary tract infection (UTI). While Escherichia coli dominates community-acquired UTIs, S. aureus—particularly methicillin-resistant S. aureus
Klebsiella pyelonephritis is a severe bacterial infection of the kidneys caused by Klebsiella pneumoniae, a Gram-negative, facultatively anaerobic bacillus. This pathogen is increasingly recognized in
Enterococcus complicated uti species, notably Enterococcus faecalis and Enterococcus faecium, are significant contributors to complicated urinary tract infections (UTIs). These infections pose substantial challenges due