Tag: Naegleria fowleri

Risk of brain-eating amoeba, flesh-eating bacteria may increase due to climate change: Experts

Julia Jacobo – May 29, 2021

The sweltering summer heat may send swimmers diving head-first into the nearest body of water, but climate change may contribute to life-threatening risks for swimmers as waterborne pathogens thrive and multiply faster in increasingly warming waters, experts said.

Scientists are becoming increasingly concerned about the possibility for dangerous pathogens, such as Naegleria fowleri, a brain-eating amoeba, and Vibrio vulnificus, a flesh-eating bacteria, said Dr. Sandra Gompf, an infectious disease specialist and professor of medicine at the University of South Florida.

These pathogens move fast and can kill quickly.

Once diagnosed, Naegleria fowleri is very difficult to treat, said Darien Sutton, a Los Angeles emergency medicine physician and ABC News medical contributor. Once it enters the brain, it causes a form of meningitis, and once the patient is exhibiting symptoms it’s often too late to save them.

Vibrio vulnificus infections can lead to necrotizing fasciitis, a severe infection in which the flesh surrounding an open wound dies, according to the Centers for Disease Control and Prevention.

https://abcnews.go.com

Texas residents warned of tap water tainted with brain-eating microbe

Guardian – September 26, 2020

Texas officials have warned residents of some communities near Houston to stop using tap water because it might be tainted with a deadly brain-eating microbe.

The Texas Commission on Environmental Quality warned the Brazosport Water Authority late on Friday of the potential contamination of its water supply by Naegleria fowleri.

The commission issued an advisory warning people not to use tap water for any reason except to flush toilets in Lake Jackson, Freeport, Angleton, Brazoria, Richwood, Oyster Creek, Clute and Rosenberg.

Those communities are home to about 120,000 people. Also affected are the Dow Chemical works in Freeport, which has 4,200 employees, and the Clemens and Wayne Scott state prison units, which have 2,345 inmates and 655 employees.

The Brazosport Water Authority’s water source is the Brazos river.

Naegleria fowleri is a microscopic amoeba commonly found in warm freshwater and soil, according to the US Centers for Disease Control and Prevention. It usually infects people when contaminated water enters the body through the nose, from where it travels to the brain and can cause a rare and debilitating disease called primary amebic meningoencephalitis.

The infection is usually fatal and typically occurs when people go swimming or diving in warm freshwater places such as lakes and rivers. In very rare instances, Naegleria infections may also occur when contaminated water from other sources, such as inadequately chlorinated swimming pool water or heated and contaminated tap water, enters the nose.

https://www.theguardian.com