N fowleri- online said it can be found in tap water, is this true? would getting a bit of water in the nose from a shower cause infection? worried!

Not from tap water: The so-called brain eating amoebae are a problem if one gets into a pond or lake that has the organisms in it. There are no known cases of infection from tap water in the US. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.