Prevention of Laboratory Animal Allergy and Impact of COVID-19 on Prevention Programs in the United States: A National Survey 10-Year Update.

Abstract

Laboratory animal allergy (LAA) is common and preventable. This study provides a 10-year update on LAA prevention programs in the United States and the effect of COVID-19 on prevention practices. An electronic survey was e-mailed to designated institutional officials at laboratory animal facilities identified by the National Institutes of Health Office of Laboratory Animal Welfare. Results were compared with the prior survey. A total of 141 institutions employing 58,224 laboratory animal workers responded. Results were similar to the prior survey with wide variation in practices. Medical surveillance increased (58%-71%), but N95 respirator use decreased (17%-13%). As before, only 25% of institutions knew their LAA incidence and prevalence rates. COVID-19 had a small time-limited effect on personal protective equipment use. Universal use of evidence-based practices and improved medical surveillance would provide greater worker protection from LAA.