S. Aureus Screening and Decolonization

Summary

Staphylococcus aureus (SA) healthcare-associated infections (HAI) cause significant morbidity and mortality. SA causes 15% of all HAI and 30% of surgical site infections (SSIs). Each year over 40 million Americans undergo operations, 1-10% of whom will acquire SSIs. Such infections double the length of hospitalization and risk of dying, and increase U.S. health care costs by $5-10 billion/year. We need effective interventions to prevent SSIs caused by either methicillin-susceptible (MSSA) or methicillin-resistant (MRSA) strains. Nasal carriers of SA (25-30% of adults) have a 2-14 times greater risk than non-carriers of acquiring an SA SSI. A potential prevention approach is routine pre-operative screening of patients, followed by decolonization of identified SA carriers.

Timeline

Start

2014-07

Primary completion

2016-08

Completion

2016-08

Publications

• Kline SE, Neaton JD, Lynfield R, Ferrieri P, Kulasingam S, Dittes K, Glennen A, Jawahir S, Kaizer A, Menk J, Johnson JR. Randomized controlled trial of a self-administered five-day antiseptic bundle versus usual disinfectant soap showers for preoperative eradication of Staphylococcus aureus colonization. Infect Control Hosp Epidemiol. 2018 Sep;39(9):1049-1057. doi: 10.1017/ice.2018.151. Epub 2018 Jul 24.

Drugs

Indications