Assessing prevention measures and Sin Nombre hantavirus seroprevalence among workers at Yosemite National Park.

ABSTRACT:

Background

During 2012, a total of 10 overnight visitors to Yosemite National Park (Yosemite) became infected with a hantavirus (Sin Nombre virus [SNV]); three died. SNV infections have been identified among persons with occupational exposure to deer mice (Peromyscus maniculatus).

Methods

We assessed SNV infection prevalence, work and living environments, mice exposures, and SNV prevention training, knowledge, and practices among workers of two major employers at Yosemite during September-October, 2012 by voluntary blood testing and a questionnaire.

Results

One of 526 participants had evidence of previous SNV infection. Participants reported frequently observing rodent infestations at work and home and not always following prescribed safety practices for tasks, includ

SUBMITTER: Wilken JA 

PROVIDER: S-EPMC11447818 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature