The intestinal microbiota has enormous impact on the health and performance of horses. Staphylococci belong in the phylum Firmicutes, and their occurrence, especially of methicillin-resistant strains and species, has been reported in horses previously. Moreover, biofilm formation is one of the virulence factors; it has been not completely studied in fecal coagulase-negative staphylococci (CoNS) from horses. Therefore, this study was focused on biofilm formation by various species of fecal CoNS from horses because it has been never reported before. In addition, their antibiotic profile was tested. Horses (42) of various breeds from Slovakia/Poland were sampled. Variability in the species of CoNS was detected in feces of horses. Thirty-two strains were identified by using the MALDI-TOF system and classified into nine species and three subspecies of CoNS: Staphylococcus capitis, S. cohnii subsp. cohnii, S. cohnii subsp. urealyticus, S. cohnii subsp. casei, S. epidermidis, S. haemolyticus, S. pasteuri, S. sciuri, S. vitulinus, S. warneri, and S. xylosus. The most frequent species was S. vitulinus. Twenty-two strains showed high biofilm production; 10 strains showed low-grade biofilm production. The highest biofilm formation was measured in the species S. xylosus. Eleven strains (of 32) were methicillin-resistant; the others were susceptible to methicillin.

• MeSH
• antibakteriální látky farmakologie   MeSH
• biofilmy růst a vývoj   MeSH
• druhová specificita MeSH
• feces mikrobiologie   MeSH
• koagulasa nedostatek   MeSH
• koně MeSH
• kyselina mléčná metabolismus   MeSH
• mikrobiální testy citlivosti MeSH
• rezistence na methicilin MeSH
• stafylokokové infekce epidemiologie   mikrobiologie   veterinární   MeSH
• Staphylococcus klasifikace   účinky léků   izolace a purifikace   fyziologie   MeSH
• střevní mikroflóra MeSH
• zvířata MeSH
• Check Tag
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Polsko epidemiologie   MeSH
• Slovenská republika epidemiologie   MeSH
• Názvy látek
• antibakteriální látky MeSH
• koagulasa MeSH
• kyselina mléčná MeSH