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Mortality Following Isolation of Various Respiratory Viruses in Nursing Home Residents

Published online by Cambridge University Press:  02 January 2015

Paul J. Drinka*
Affiliation:
Wisconsin Veterans' Home, King, Wisconsin University of Wisconsin, Madison, Wisconsin Medical College of Wisconsin, Milwaukee, Wisconsin
Stefan Gravenstein
Affiliation:
Glennan Center for Geriatrics and Gerontology, Eastern Virginia Medical School, Norfolk, Virginia
Elizabeth Langer
Affiliation:
Wisconsin Veterans' Home, King, Wisconsin
Peggy Krause
Affiliation:
Wisconsin Veterans' Home, King, Wisconsin
Peter Shult
Affiliation:
Communicable Diseases Division, State Laboratory of Hygiene, Madison, Wisconsin
*
Medical Director, Wisconsin Veterans' Home, King, WI 54946-0620

Abstract

Objective:

To compare mortality following isolation of influenza A to mortality following isolation of other respiratory viruses in a nursing home.

Setting:

The Wisconsin Veterans Home, a 688-bed skilled nursing facility for veterans and their spouses.

Participants:

All residents with respiratory viral isolates obtained between 1988 and 1999.

Design:

Thirty-day mortality was determined following each culture-proven illness.

Results:

Thirty-day mortality following isolation of viral respiratory pathogens was 4.7% (15/322) for influenza A 5.4% (7/129) for influenza B; 6.1% (3/49) for parainfluenza type 1; 0% (0/26) for parainfluenza types 2,3, and 4; 0% (0/26) for respiratory syncytial virus (RSV); and 1.6% (1/61) for rhinovirus.

Conclusions:

Mortality following isolation of certain other respiratory viruses may be comparable to that following influenza A (although influenza A mortality might be higher without vaccination and antiviral agents). The use of uniform secretion precautions for all viral respiratory illness deserves consideration in nursing homes.

Type
Original Articles
Copyright
Copyright © The Society for Healthcare Epidemiology of America 1999

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