LAUSR

BACKGROUND There is a high burden of skin and soft tissue infections (SSTI) - including cellulitis - among Aboriginal and Torres Strait Islander peoples living in remote communities. In tropical environments, such as the Torres Strait, cellulitis accounts for 37% of potentially preventable hospitalisations. This study aimed to evaluate the safety, effectiveness and community acceptance of outpatient antibiotic treatment for the management of skin infections in the Torres Strait. METHODS This was a 12-month prospective, observational study commencing in January 2019 involving 295 adults with a skin infection across the Torres Strait. RESULTS Most (276/295 (94%)) participants were treated successfully in the community. Of 295 enrolled patients, 151 of 295 (51%) had cellulitis, 59 of 295 (20%) had a skin abscess and 85 of 295 (28%) had a wound infection. Of the 77 of 278 (27%) infections accompanied by systemic features, 63 of 77 (82%) were managed in the community. Staphylococcus aureus was the most frequent isolate, at 165 of 261 (63%); 56 of 165 (33%) were methicillin resistant. In the 276 community-managed cases, oral trimethoprim/sulfamethoxazole was initially used in 159 (57%), oral flucloxacillin in 75 (27%) and intravenous cefazolin plus oral probenecid in 32 (13%). The clinical course was complicated in eight of 232 (3%) patients who had complete follow-up data: seven patients required hospitalisation after initial treatment in the communityand one had an antibiotic side-effect. All 232 patients with complete follow-up data were content with the care they received. CONCLUSIONS Outpatient management of skin infection in the Torres Strait is effective, safe and appreciated by patients.