Naegleria fowleri, commonly known as the brain-eating amoeba, is a single-celled organism that can be found in warm, fresh water around the world. It is a naturally occurring microbe, and while it is not usually a cause for concern, it can be dangerous to humans if it enters the body through the nose. This usually occurs when someone is swimming in contaminated water, and the amoeba can travel up the nasal passage and into the brain.
Tap water can also carry Naegleria fowleri, although it is usually at very low levels and poses little risk to humans. Drinking tap water is generally safe, but it is important to be aware of the potential risks. If you are concerned about the safety of your tap water, it is best to contact your local water authority for more information.
Swimming pools are generally considered safe from Naegleria fowleri, as chlorine and other chemicals used to treat pool water are effective at killing the amoeba. However, it is important to remember that any water that has been sitting for a long time can become contaminated with the amoeba, so it is important to practice good hygiene when swimming in any body of water.
Unfortunately, Naegleria fowleri is often fatal, with only four people known to have survived infection. It is important to be aware of the risks associated with swimming in warm, fresh water and to take steps to protect yourself and your family. By following basic safety precautions, such as avoiding swimming in stagnant water and using nose clips when swimming in natural bodies of water, you can help reduce your risk of infection.