Naegleria fowleri is a free-living amoeba that can cause a rare and deadly infection of the brain called primary amebic meningoencephalitis (PAM). PAM is a very serious infection that can be fatal in most cases.
Origin:
The brain-eating amoeba, also known as Naegleria fowleri, is a free-living amoeba that can cause a rare and deadly infection of the brain called primary amebic meningoencephalitis (PAM). PAM is a very serious infection that can be fatal in most cases.
Naegleria fowleri was first discovered in Australia in 1965. It is believed to have originated in the United States, but it has also been found in other countries, including Australia, Brazil, and Mexico.
Where does Naegleria fowleri come from?
Naegleria fowleri is found in warm freshwater, such as lakes, rivers, and hot springs. It can also be found in poorly chlorinated swimming pools. The amoeba enters the body through the nose when people swim or dive in contaminated water. Once the amoeba enters the nose, it travels to the brain where it causes PAM.
Who is at risk for Naegleria fowleri infection?
Anyone who swims or dives in warm freshwater can be at risk for Naegleria fowleri infection. However, the amoeba is more likely to infect people who have a history of sinus problems or who have had recent nasal surgery. Children are also more likely to be infected than adults.
What is the treatment for Naegleria fowleri infection?
There is no effective treatment for Naegleria fowleri infection. The only way to prevent infection is to avoid contact with contaminated water. If you are going to swim in warm freshwater, it is important to use a nose clip or to plug your nose with your fingers. You should also avoid swimming in poorly chlorinated swimming pools.
How can I prevent Naegleria fowleri infection?
Here are some tips on how to prevent Naegleria fowleri infection:
- Avoid swimming or diving in warm freshwater, especially if you have a history of sinus problems or have had recent nasal surgery.
- If you must swim in warm freshwater, use a nose clip or plug your nose with your fingers.
- Avoid swimming in poorly chlorinated swimming pools.
- If you think you may have been exposed to Naegleria fowleri, seek medical attention immediately.
