Isaac Benowitz, Robert Fitzhenry, Christopher Boyd, Michelle Dickinson, Michael Levy, Ying Lin, Elizabeth Nazarian, Belinda Ostrowsky, Teresa Passaretti, Jennifer Rakeman, Amy Saylors, Elena Shamoonian, Terry-Ann Smith, Sharon Balter
We investigated an outbreak of eight Legionnaires' disease cases among persons living in an urban residential community of 60,000 people. Possible environmental sources included two active cooling towers (air-conditioning units for large buildings) <1 km from patient residences, a market misting system, a community-wide water system used for heating and cooling, and potable water. To support a timely public health response, we used real-time polymerase chain reaction (PCR) to identify Legionella DNA in environmental samples within hours of specimen collection...
April 2018: Journal of Environmental Health