Staphylococcal species in the oral cavity from patients in a regional burns unit

Smith, A.J., Brewer, A., Kirkpatrick, P., Jackson, M.S., Young, J., Watson, S. and Thakker, B. (2003) Staphylococcal species in the oral cavity from patients in a regional burns unit. Journal of Hospital Infection, 55(3), 184 -189. (doi: 10.1016/j.jhin.2003.08.004)

Abstract

The aim of this study was to perform a quantitative and qualitative analysis of oral carriage of staphylococci in a range of oral specimens from patients admitted to a regional burns unit. The study recruited 28 patients and reasons for admittance were: burns (46%), skin grafting (39%), lacerations (7%), scalding (4%) and necrotizing fasciitis (4%). No patient had smoke inhalation injuries or trauma to the oro-pharynx. There were five patients from whom methicillin-sensitive S. aureus (MRSA) could be detected in oral specimens. For three patients only the wound and oral specimens were positive for MRSA. In one patient only the oral specimens were positive for MRSA. There were five patients from whom methicillin-sensitive S. aureus (MRSA) could be detected in the oral specimens. In one patient only the oral specimens were positive for MSSA. Staphylococci could be recovered from the dental plaque, denture and toothbrush specimens with a mean count of 1.1×104 cfu/mL (range 20–5.3×104), 5.4×103 (range 40–2.1×104) and 264 cfu/mL (range 20–500), respectively. Both MSSA and MRSA could be recovered from these specimen types. In one patient only the toothbrush was positive for MRSA and all other oral specimens were negative. This study suggests that staphylococci are not infrequent colonizers of the oral cavity, and that this site may serve as a potential reservoir for transmission to other body sites.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Brewer, Mr Andrew
• Authors: Smith, A.J., Brewer, A., Kirkpatrick, P., Jackson, M.S., Young, J., Watson, S., and Thakker, B.
• Subjects: R Medicine > RK Dentistry
• College/School: College of Medical Veterinary and Life Sciences; College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing; College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing > Dental School
• Journal Name: Journal of Hospital Infection
• ISSN: 0195-6701