title: [Phage types of Staphylococcus aureus strains and their antibiotic resistance in carriers of medical students population].
abstract: The phage types of 78 S. aureus strains isolated from nose swabs obtained from a medical students in 2005 -2006 was determined and antibiotic resistance of the phage types was analysed. 680 students were tested in order to obtain the strains and 11.5% of them were carriers of S. aureus. Phage typing was performed using basic set of23 phages and 3 additional phages: 88, 89 and 187. Drug resistance was determined by the disc-diffusion method. The most frequent in studied population were the group III (21.8%) and strains lysed by phages belonging to varied groups (21.8%). Highly different phage patterns were observed among strains belonging to each of the group. Strains belonging to the group III as the strains lysed by phages from varied groups were most frequently resistant only to penicillin (52,9% respectively). Resistance to penicillin was also most often observed in the strains belonging to another groups and phage types. Usefulness of the additional phages 88,89 and 187 was in the investigations as no more than 51% of strains was lysed by this phages.
authors.affiliation: Zakład Mikrobiologii Lekarskiej, Katedra Mikrobiologii Akademii Medycznej w Gdańsku.
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Wiśniewska
authors.forename: Lidia
authors.initials: L
authors.lastname: Piechowicz
authors.forename: Maria
authors.initials: M
authors.lastname: Dabrowska-Szponar
authors.forename: Krystyna
authors.initials: K
authors.lastname: Haras
mesh_terms: D001434:Bacteriophage Typing; D002353:Carrier State / Q000382:microbiology*; D024881:Drug Resistance, Bacterial / Q000235:genetics*; D006801:Humans; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D011044:Poland; D012189:Retrospective Studies; D013045:Species Specificity; D013203:Staphylococcal Infections / Q000382:microbiology; D013204:Staphylococcus Phages; D013211:Staphylococcus aureus / Q000145:classification* / Q000187:drug effects* / Q000302:isolation & purification; D013337:Students, Medical