![]() Legionella is a waterborne pathogen found in mostĪqueous environments and proliferates in warm, stagnant water. Transmission of LD occurs through inhalation or aspiration of waterĬontaining Legionella. Through spatial analysis of LD in England and Wales, Ricketts andĬoauthors (2012) estimated that 20% of sporadic cases could be The most common sources are speculated toīe home potable water, travel-associated potable water, and evaporativeĬooling towers (Bhopal, 1995 Ricketts, Joseph, Lee, & Wilkinson,Ģ012). Sporadically with no identified source (Che et al., 2008 Fields,īenson, & Besser, 2002). The majority of cases reported in the U.S. Reported Pontiac fever, increased 286%, from 0.42-1.62 annual cases perġ00,000 people (Garrison et al., 2016). Legionellosis incidence, which includes LD and the milder, less commonly Developed countries around the globe haveĮxperienced an increase in LD incidence since the 2000s (Beaute, Zucs,ĭe Jong, & European Legionnaires' Disease Surveillance Network,Ģ013 Centers for Disease Control & Prevention, 2011 Farnham,Īlleyne, Cimini, & Balter, 2014). Legionnaires' disease (LD) is the second most common cause ofīacterial pneumonia in the U.S., accounting for 2-9% ofĬommunity-acquired pneumonia cases (Cunha, Burillo, & Bouza, 2016 APA style: Cooling Tower Maintenance Practices and Legionella Prevalence, Allegheny County, Pennsylvania, 2016.Cooling Tower Maintenance Practices and Legionella Prevalence, Allegheny County, Pennsylvania, 2016." Retrieved from 2018 National Environmental Health Association 14 Nov. MLA style: "Cooling Tower Maintenance Practices and Legionella Prevalence, Allegheny County, Pennsylvania, 2016." The Free Library. ![]()
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