Occurrence of Staphylococcus intermedius on the hair and skin of normal dogs.
Aerobic bacterial populations were studied on the distal hair coat and at the skin surface of the shoulder, rump and abdomen of 10 healthy dogs. Coagulase negative staphylococci (CNS) were more frequently isolated from the hair than the skin at the shoulder and rump. There was no difference in the isolation rate of coagulase positive staphylococci (CPS) (Staphylococcus intermedius) between the hair and skin. Total skin counts were greatest on the abdomen whereas CNS counts from the hair were least at this site. There were no differences between CPS counts at the three sites on either hair or skin. The populations on the relatively unfavourable microenvironment of the distal hair may represent contamination rather than colonisation. The low populations of CPS at the skin surface also indicate contamination or transient colonisation rather than true resident status.
Allaker
R P
RP
Dermatology Unit, Royal Veterinary College, North Mymms, Hertfordshire.
Lloyd
D H
DH
Simpson
A I
AI
D000005:Abdomen; D000818:Animals; D002081:Buttocks; D016009:Chi-Square Distribution; D015169:Colony Count, Microbial; D004285:Dogs / Q000382:microbiology*; D006197:Hair / Q000382:microbiology*; D012782:Shoulder; D012867:Skin / Q000382:microbiology*; D013210:Staphylococcus / Q000254:growth & development / Q000302:isolation & purification*