Coagulase positive staphylococcal colonization of humans and their household pets.
Staphylococcus aureus colonization was identified in 67/242 (28%) humans, 19/132 (14%) dogs, and 7/161 (4.3%) cats in households in Ontario, with methicillin-resistant S. aureus present in 8 (3.3%) humans, 2 (1.5%) dogs, and 0 cats. Staphylococcus pseudintermedius was isolated from 8 (4.1%) humans, 61 (46%) dogs, and 11 (6.8%) cats, with methicillin-resistant S. pseudintermedius detected in 1 (0.4%) human, 6 (4.5%) dogs, and 2 (1.2%) cats. Staphylococcus schleiferi subspecies coagulans was isolated from 1 (0.8%) dog. Regular hand washing was a protective factor for S. pseudintermedius colonization in humans. Indistinguishable S. aureus isolates were present in humans and their dogs in 4/8 households, where S. aureus was isolated concurrently from humans and dogs. Similarly, indistinguishable human and feline strains were isolated in 1 of 2 households with concurrent human/feline colonization. Indistinguishable canine and human S. pseudintermedius isolates were present in 4/9 of households with a human who was colonized.
Hanselman
Beth A
BA
Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.
Kruth
Steven A
SA
Rousseau
Joyce
J
Weese
J Scott
JS
D000328:Adult; D000818:Animals; D002415:Cats; D003030:Coagulase / Q000378:metabolism; D004197:Disease Reservoirs / Q000382:microbiology / Q000662:veterinary; D004285:Dogs; D005260:Female; D006801:Humans; D008297:Male; D055624:Methicillin-Resistant Staphylococcus aureus / Q000302:isolation & purification*; D009864:Ontario / Q000453:epidemiology; D010802:Phylogeny; D015995:Prevalence; D011634:Public Health; D013203:Staphylococcal Infections / Q000453:epidemiology / Q000635:transmission* / Q000662:veterinary*; D013211:Staphylococcus aureus / Q000145:classification / Q000201:enzymology / Q000302:isolation & purification*; D015047:Zoonoses
D003030:Coagulase