title: The challenge of antibiotic-resistant Staphylococcus: lessons from hospital nurseries in the mid-20th century.
abstract: In the late 1940s, epidemics of antibiotic-resistant strains of Staphylococcus aureus began to plague postpartum nurseries in hospitals across the United States. Exacerbated by overcrowding and nursing shortages, resistant S. aureus outbreaks posed a novel challenge to physicians and nurses heavily reliant on antibiotics as both prophylaxis and treatment. This paper explores the investigation of the reservoir, mode of transmission, and virulence of S. aureus during major hospital outbreaks and the subsequent implementation of novel infection control measures from the late 1940s through the early 1960s. The exploration of these measures reveals a shift in infection control policy as hospitals, faced with the failure of antibiotics to slow S. aureus outbreaks, implemented laboratory culture routines, modified nursery structure and layout, and altered nursing staff procedures to counter various forms of S. aureus transmission. Showcasing the need for widespread epidemiologic surveillance, ultimately manifesting itself in specialized "hospital epidemiology" training promoted in the 1970s, the challenges faced by hospital nurses in the 1950s prove highly relevant to the continued struggle with methicillin-resistant Staphylococcus aureus (MRSA) and other resistant nosocomial infections.
authors.affiliation: Yale University, New Haven, Connecticut 06520, USA. robyn.shaffer@yale.edu
authors.forename: Robyn Kroop
authors.initials: RK
authors.lastname: Shaffer
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology* / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial / Q000187:drug effects*; D050456:Fomites / Q000382:microbiology; D049673:History, 20th Century; D006801:Humans; D009725:Nurseries, Hospital / Q000266:history*; D013203:Staphylococcal Infections / Q000188:drug therapy* / Q000266:history* / Q000382:microbiology / Q000635:transmission; D013211:Staphylococcus aureus / Q000187:drug effects*
chemical_list: D000900:Anti-Bacterial Agents
keywords: MRSA; S. aureus; Staphylococcus aureus; antibiotic resistance; hospital policy; infection control; nursing; rooming-in