Effect of Frequent SARS-CoV-2 Testing on Weekly Case Rates in Long-Term Care Facilities, Florida, USA

Emerg Infect Dis. 2022 Sep;28(9):1918-1920. doi: 10.3201/eid2809.212577. Epub 2022 Aug 1.

Abstract

We analyzed 1,292,165 SARS-CoV-2 test results from residents and employees of 361 long-term care facilities in Florida, USA. A 1% increase in testing resulted in a 0.08% reduction in cases 3 weeks after testing began. Increasing SARS-CoV-2 testing frequency is a viable tool for reducing virus transmission in these facilities.

Keywords: COVID-19; Florida; SARS-CoV-2; SARS-CoV-2 testing; United States; coronavirus disease; long-term care patients; respiratory infections; severe acute respiratory syndrome 2; viruses; zoonoses.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • COVID-19 Testing
  • COVID-19* / diagnosis
  • COVID-19* / epidemiology
  • Florida / epidemiology
  • Humans
  • Long-Term Care
  • SARS-CoV-2*