Illustration(s) pertain to the topic addressed in this publication, not the specific research or data presented in the publication

Outbreak investigations


Epidemic nosocomial infections are defined as hospital-acquired infections that represent an increase in incidence over expected rates. Epidemic-associated infections usually are clustered temporally or geographically, suggesting that the infections are from a common source or are secondary to increased person-to-person transmission. Epidemics are important, because they account for a substantial percentage of nosocomial infections. Furthermore, if infection control personnel thoroughly investigate outbreaks of nosocomial infections, they may identify new agents, reservoirs, or modes of transmission.

Beck-Sague C, Jarvis WR, Martone WJ

Infect Control Hosp Epidemiol 1997 Feb;18(2):138-45

PMID: 9120245