Peer-reviewed veterinary case report
Are staph infections in dog skin pustules the same as those in their
By Pinchbeck, Lauren R et al.·Published in American journal of veterinary research·2006·Department of Veterinary Clinical Sciences, United States·View original on PubMed →
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Original publication title: Genotypic relatedness of staphylococcal strains isolated from pustules and carriage sites in dogs with superficial bacterial folliculitis.
- Species:
- dog
Plain-English summary
A group of 40 dogs with skin infections called superficial bacterial folliculitis had samples taken from their pustules and other areas like the anus and armpits. The tests showed that while the same types of bacteria were present, the specific strains varied between different dogs. However, within individual dogs, the bacteria from different pustules and the other sites were often the same. This means that while the infections were similar, each dog had its unique strain of bacteria. Treatment typically involves antibiotics to help clear the infection.
People also search for: dog skin infection treatment · superficial bacterial folliculitis in dogs · staphylococcus infection in dogs
Abstract
OBJECTIVE: To determine whether staphylococcal isolates cultured from pustules and carriage sites in dogs with superficial bacterial folliculitis were genotypically the same strain by use of pulsed-field gel electrophoresis (PFGE). ANIMALS: 40 dogs with superficial bacterial folliculitis. PROCEDURES: Samples were obtained from 3 pustules and 3 carriage sites (anus, axillary skin, and nasal mucosa). Bacterial culture, morphologic identification, Gram staining, catalase and coagulase tests, speciation, and PFGE were performed. RESULTS: Of 246 isolates, 203 were Staphylococcus intermedius, 5 were Staphylococcus aureus, 15 were Staphylococcusspp, and 22 were coagulase-negative staphylococcal isolates. No dog had an isolate with the same PFGE pattern as an isolate from another dog. Coagulase-positive isolates from multiple pustules and multiple carriage sites had the same PFGE pattern in 37 of 39 (94.9%) and 22 of 39 (56.4%) dogs, respectively. Coagulase-positive staphylococcal isolates from at least 1 pustule had the same PFGE pattern as an isolate from at least 1 carriage site in 34 of 36 (94.4%) dogs. Ninety-seven of 116 (83.6%) coagulase-positive staphylococcal isolates from pustules had the same PFGE pattern as an isolate from at least 1 carriage site. Sixty-nine of 91 (75.8%) coagulase-positive staphylococcal isolates from carriage sites had the same PFGE pattern as an isolate from at least 1 pustule. CONCLUSIONS AND CLINICAL RELEVANCE: Coagulasepositive staphylococcal strains were heterogeneous among dogs with superficial bacterial folliculitis. In individual dogs, strains from multiple pustules were genotypically the same, and strains from pustules were genotypically the same as strains from carriage sites.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/16881845/