Carriage of Staphylococcus pseudintermedius on dogs, surfaces, and personnel at University of Jos Veterinary Teaching Hospital, Plateau State, North-central Nigeria
Authors:   Department of Veterinary Microbiology and Pathology, Faculty of Veterinary Medicine, University Jos, PMB 2084 Jos Plateau Nigeria, BITRUS Asinamai Athliamai ,   Biomedical and Vaccine Research Laboratory, Veterinary Teaching Hospital, University of Jos, PMB 2084 Jos Plateau Nigeria., NGUKET Domshak Benmuwan ,   Department of Veterinary Microbiology and Pathology, Faculty of Veterinary Medicine, University Jos, PMB 2084 Jos Plateau Nigeria., CHARIBU Dishon Hurdson ,   Department of Veterinary Microbiology and Pathology, Faculty of Veterinary Medicine, University Jos, PMB 2084 Jos Plateau Nigeria., ADANU Adanu Williams ,   Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, University of Jos, PMB 2084 Jos Plateau Nigeria., OLABODE Mayowa Peter ,   National Veterinary Research Institute, P.M.B 01 Vom, Plateau State, Nigeria., SANI Gaddafi Mohammed ,   Ministry of Animal Health Husbandry and Fisheries, Kebbi State, Nigeria., JESSE Faez Firdaus Abdullah ,   Department of Veterinary Clinical studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Malaysia., ZUNITA Zakaria ,   Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Malaysia.
Published: May 2024

Staphylococcus pseudintermedius is considered a primary pathogen of canine skin and soft tissue infections, which can be found in several sites of the body, including nares, perineum-rectum, and mouth. The importance of this bacteria has brought this study to determine the carriage and antimicrobial resistance profiles of S. pseudintermedius from dogs, personnel (Veterinarians and Animal health attendants), and surfaces (door handles, examination tables, weighing scales, thermometers, drip stands and trays, floors, and refrigerators doors) at a Veterinary Teaching Hospital. Two hundred and ten (n = 210) swab samples were collected and continued to phenotypic bacteriologic culture identification and antibiotic susceptibility testing. Fifty (50) questionnaires were collected from dog owners for demographic information and other variables. The result showed that 65.7% (138/210) of S. pseudintermedius phenotypes were recovered from dogs, surfaces, and personnel. Overall, male dogs had a higher carriage of 73.3% (11/15) than females of 65.7% (23/35). The total carriage per body part was 74% (37/50) in the nasal cavity, 72% (36/50) in the perineum, and 58% (29/50) in the oral cavity. A total of dogs sampled 10% (5/50) had a history of previous surgeries within the last 6 months and 64% (32/50) of antimicrobial use for either prophylaxis or therapeutic purposes. Frequency of dog baths showed 42% (21/50) at least twice a week, while the others 58% (29/50) responded that they bathed their dogs if only necessary. All personnel revealed 100% (10/10) of S. pseudintermedius phenotypes in their nasal cavity, while 52% (26/50) of surfaces within the Veterinary Hospital were contaminated with S. pseudintermedius. Seventy-one 71% of the Staphylococcus pseudintermedius isolates were multi-drug resistant (MDR) phenotypes, with a very high resistance to tetracycline (67.6%) and erythromycin (44.9%).