PMID- 18672339 OWN - NLM STAT- MEDLINE DCOM- 20090320 LR - 20131121 IS - 0399-077X (Print) IS - 0399-077X (Linking) VI - 38 IP - 10 DP - 2008 Oct TI - Genotypic screening of atypical Staphylococcus aureus strains isolated from clinical samples for presence of selected adhesin genes. PG - 549-53 LID - 10.1016/j.medmal.2008.06.003 [doi] AB - OBJECTIVE: The aim of this study was to screen Staphylococcus aureus negative for production of coagulase or clumping factor and for presence of selected adhesin genes. METHODS: Sixty coagulase-negative and 20 clumping factor-negative S. aureus strains were studied. Detection of methicillin resistance was performed using the agar screen technique with 6 mg/L of oxacillin and was confirmed by amplification mecA gene. The presence of bone binding protein (bbp), collagen binding protein (cna), fibronectin A binding protein (fnbA), fibronectin B binding protein (fnbB) and clumping factor A (clfA) genes was detected by multiplex PCR. RESULTS: Almost all (98%) of the strains were positive for clfA gene. There were fnbA and fnibB in 85%, cna in 54% and bbp in 5% of strains found. No correlation between presence of the particular genes and clinical samples was observed. The prevalence of fnbA, fnbB and cna was statistically higher in coagulase-negative than in clumping factor-negative strains (89, 89, 66 and 70, 70, 15%, respectively). Similarly, all of these genes were more often observed in MRSA than in MSSA atypical strains. The cna was detected only in coagulase-negative MRSA. FAU - Wisniewska, K AU - Wisniewska K AD - Department of Medical Microbiology, Medical University of Gdansk, 38, Do Studzienki Street, 80-227 Gdansk, Poland. kwis@amg.gda.pl FAU - Garbacz, K AU - Garbacz K FAU - Piechowicz, L AU - Piechowicz L LA - eng PT - Journal Article PL - France TA - Med Mal Infect JT - Medecine et maladies infectieuses JID - 0311416 RN - 0 (Adhesins, Bacterial) RN - 0 (Bacterial Proteins) RN - 0 (Carrier Proteins) RN - 0 (Coagulase) RN - 0 (adhesin, Staphylococcus aureus) RN - 0 (bone sialoprotein-binding protein, Staphylococcus aureus) RN - 0 (fibronectin-binding proteins, bacterial) RN - UH95VD7V76 (Oxacillin) SB - IM MH - Adhesins, Bacterial/*genetics MH - Bacterial Proteins/genetics MH - Bacterial Typing Techniques/*methods MH - Carrier Proteins/genetics MH - Coagulase/genetics MH - Drug Resistance, Multiple, Bacterial MH - *Genes, Bacterial MH - Humans MH - Methicillin Resistance MH - Methicillin-Resistant Staphylococcus aureus/genetics/isolation & purification MH - Oxacillin/pharmacology MH - Poland/epidemiology MH - Staphylococcal Infections/epidemiology/*microbiology MH - Staphylococcus aureus/classification/drug effects/*genetics/isolation & purification EDAT- 2008/08/02 09:00 MHDA- 2009/03/21 09:00 CRDT- 2008/08/02 09:00 PHST- 2007/06/04 00:00 [received] PHST- 2008/06/03 00:00 [accepted] PHST- 2008/08/02 09:00 [pubmed] PHST- 2009/03/21 09:00 [medline] PHST- 2008/08/02 09:00 [entrez] AID - S0399-077X(08)00159-5 [pii] AID - 10.1016/j.medmal.2008.06.003 [doi] PST - ppublish SO - Med Mal Infect. 2008 Oct;38(10):549-53. doi: 10.1016/j.medmal.2008.06.003.