Posted on 05/20/2014 11:22:28 AM PDT by blam
Douglas Main, Popular Science
May 20, 2014, 12:40 PM
Washing fluid can carry the bacterium responsible for Legionnaires' disease.
That which cleans your windshield is not exactly clean itself: A new study found that windshield washing fluid can harbor the bacteria that causes
Legionnaires' disease, a severe type of pneumonia that hospitalizes as many as 18,000 Americans every year.
Scientists already knew that there was a link between Legionnaires' and riding in automobiles, but didn't know why--and the fluid may be the reason.
In the study, presented today (May 19) at the annual meeting of the American Society for Microbiology, scientists found that 75 percent of washing fluid from school buses in central Arizona carried a variety of the Legionella bacterium that causes the disease.
“Washer fluid has the traits a potentially dangerous source of Legionella exposure needs,” Otto Schwake, a microbiology Ph.D. student at Arizona State University in Tempe and the study’s lead author, told Bloomberg. “It is aerosolized, heated and people are regularly exposed to it. The results from this study support previously demonstrated epidemiological evidence for a link between automobiles and Legionnaires’ disease."
Legionella bacteria can cause the disease when they are dispersed in the air and inhaled, and it got its named from an outbreak at a meeting of the American Legion in 1976. Most people exposed to the pathogen do not get infected, and it most commonly infects the elderly, smokers, and those with compromised immune systems.
(snip)
(Excerpt) Read more at popsci.com ...
Same here. I’ve got a VW and have access to air return system before it passes over the coil by removing the cabin air filter. Figured it would not hurt to pull the cabin filter, turn on the ac to route the air over the coils and spray some Endbac or even Lysol into the system.
Thank you so much! Will give that a try.
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.