title: Occurrence and characterization of Staphylococcus bacteria isolated from poultry in Western Poland.
abstract: In the pathology of poultry, infections caused by Staphylococcus spp. are taking on increasing significance. Although the Staphylococcus species most frequently isolated from these animals is Staphylococcus aureus, the literature data indicate that other species, both coagulase-positive and coagulase-negative, can also cause infections in birds. The aim of the study was to assess the frequency of occurrence of Staphylococcus infections in various poultry species in Western Poland and to test the susceptibility of isolated strains to selected antibiotics. The results obtained showed a relatively high rate of Staphylococcus infection in the poultry. From 2805 samples tested 302 strains (10.8%) of Staphylococcus were isolated. As many as 25 Staphylococcus species were distinguished among the strains isolated. S. cohnii (23.50%), S. aureus (15.89%) and S. lentus (13.90%) accounted for the highest percentages. Over half of the isolated staphylococci exhibited resistance to five of the antibiotics applied, with the highest percentage of resistant strains, 65%, noted for enrofloxacin.
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Marek
authors.forename: Dagmara
authors.initials: D
authors.lastname: Stepień-Pyśniak
authors.forename: Ewelina
authors.initials: E
authors.lastname: Pyzik
authors.forename: Łukasz
authors.initials: Ł
authors.lastname: Adaszek
authors.forename: Jarosław
authors.initials: J
authors.lastname: Wilczyński
authors.forename: Stanisław
authors.initials: S
authors.lastname: Winiarczyk
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D024881:Drug Resistance, Bacterial; D058889:Molecular Typing; D011044:Poland / Q000453:epidemiology; D011201:Poultry Diseases / Q000453:epidemiology / Q000382:microbiology*; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; D013203:Staphylococcal Infections / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary*; D013210:Staphylococcus / Q000187:drug effects / Q000302:isolation & purification*
chemical_list: D000900:Anti-Bacterial Agents