Water Cultures Are More Sensitive Than Swab Cultures for the Detection of Environmental Legionella.

Infect Control Hosp Epidemiol

1Infectious Diseases Section,Veterans Affairs Pittsburgh Healthcare System,Pittsburgh,Pennsylvania.

Published: January 2018

Water cultures were significantly more sensitive than concurrently collected swab cultures (n=2,147 each) in detecting Legionella pneumophila within a Veterans Affairs healthcare system. Sensitivity for water versus swab cultures was 90% versus 30% overall, 83% versus 48% during a nosocomial Legionnaires' disease outbreak, and 93% versus 22% post outbreak. Infect Control Hosp Epidemiol 2018;39:108-110.

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Source
http://dx.doi.org/10.1017/ice.2017.235DOI Listing

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