title: [Distribution of bacteria isolated from urine cultures in Malatya University Hospital laboratory (letter)].
abstract: The aim of this letter was to report the distribution of bacterial species isolated from the urine samples of patients in Malatya, which is located in Estern Anatolia part of Turkey. A total of 3.774 urine cultures were performed in the period of April-June 2006, and 792 (21%) of them yielded bacterial growth. The isolates have been identified by conventional methods and confirmed by Phoenix 100 (Becton-Dickinson) system. As a result, 702 (89%) Gram negative and 90 (11%) Gram positive bacteria were isolated from the samples. The most frequently isolated bacteria were Escherichia coli (58%), followed by Klebsiella spp. (14%), Pseudomonas spp. (6.4%), Enterococcus spp. (5%), Staphylococcus spp. (3.8%) and Streptococcus spp. (1.7%). The species distribution was found as follows; K. pneumoniae ssp pneumoniae (95/110), P. aeruginosa (48/51), E.faecalis (27/40), E. cloacae (19/29), P.mirabilis (19/22), C.freundii (8/12), coagulase negative staphylococci (19/30) and S. aureus (11/30). The first three array were shared by E. coli, Klebsiella spp. and Pseudomonas spp. for the samples of both outpatients and inpatients, while Pseudomonas spp. and E. coli were the most frequently isolated bacteria from the urine samples of intensive care unit patients. Our data was found parallel to the results of other national and international studies.
authors.forename: Gülay
authors.initials: G
authors.lastname: Yetkin
authors.forename: Ciğdem
authors.initials: C
authors.lastname: Kuzucu
authors.forename: Nilay
authors.initials: N
authors.lastname: Güçlüer
mesh_terms: D001437:Bacteriuria / Q000453:epidemiology* / Q000382:microbiology*; D006090:Gram-Negative Bacteria / Q000145:classification / Q000302:isolation & purification*; D016905:Gram-Negative Bacterial Infections / Q000453:epidemiology* / Q000382:microbiology; D006094:Gram-Positive Bacteria / Q000145:classification / Q000302:isolation & purification*; D016908:Gram-Positive Bacterial Infections / Q000453:epidemiology* / Q000382:microbiology; D006801:Humans; D014421:Turkey / Q000453:epidemiology