Figure 2.

Distribution of uropathogens isolated from patients positive for UTIs (n = 1001). The isolates include Gram-negative bacteria (blue bars)—E. coli, Klebsiella spp., Enterobacter, Pseudomonas, Proteus, Acinetobacter, Acetobacter, Citrobacter, and Morganella morganii; Gram-positive bacteria (orange bars)—Lactobacillus spp. *, Enterococcus, and Staphylococcus aureus; fungi (grey bar)—Candida spp.; and polymicrobial growth ** (green bar). * Although lactobacilli are part of the commensal human flora, it can also be a uropathogen in rare instances. ** Polymicrobial growth refers to multiple different types of microorganisms growing together; however, these were not identified in the clinical microbiology lab.