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Proteeae Groin Skin Carriage in Ambulatory Geriatric Outpatients

Published online by Cambridge University Press:  21 June 2016

N. Joel Ehrenkranz*
Affiliation:
Florida Consortium for Infection Control and Cedars Medical Center, Miami, Florida
Debra G. Eckert
Affiliation:
Florida Consortium for Infection Control and Cedars Medical Center, Miami, Florida
Blanca C. Alfonso
Affiliation:
Florida Consortium for Infection Control and Cedars Medical Center, Miami, Florida
Lee B. Moskowitz
Affiliation:
Florida Consortium for Infection Control and Cedars Medical Center, Miami, Florida
*
Florida Consortium for Infection Control, 5900 SW 73rd Street, Suite 207, Miami, FL 33143

Abstract

Aerobic gram-negative bacillus (AGNB) groin skin carriage was prospectively studied in ambulatory geriatric outpatients: 42 from three nursing homes and 44 from private homes. Initially, 12 (28.6%) Proteeae carriers were in the former group and 3 (6.8%) were in the latter (P =0.01). At one year, 6 of 7 surviving nursing home carriers remained Proteeae carriers while none from private homes remained carriers (P =0.007). The annual prevalence of Proteeae carriage was 14 (33.3%) in nursing homes and 4 (9.1%) in private homes (P =0.008); of non-Proteeae AGNB carriage, the annual prevalence was 2 (4.8%) and 4 (11.4%), respectively. Nursing home subjects had similar initial health characteristics; however, by one year, 5 of 12 carriers in contrast to 3 of 30 noncarriers were dead of chronic disease (P =0.03). These nursing homes included persons with chronic diseases that apparently facilitated Proteeae carriage. Urethral catheters, skin ulcers, and recent antibiotics were not factors.

Type
Original Articles
Copyright
Copyright © The Society for Healthcare Epidemiology of America 1989

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