Search results
Results from the WOW.Com Content Network
Naegleria fowleri, an excavate, inhabits soil and water. It is sensitive to drying and acidic conditions, and cannot survive in seawater. The amoeba thrives at moderately elevated temperatures, making infections more likely during summer months. N. fowleri is a facultative thermophile, capable of growing at temperatures up to 46 °C (115 °F). [12]
Naegleria / n ɛ ˈ ɡ l ɪər i ə / is a genus consisting of 47 described species of protozoa often found in warm aquatic environments as well as soil habitats worldwide. [1] It has three life cycle forms: the amoeboid stage, the cyst stage, and the flagellated stage, and has been routinely studied for its ease in change from amoeboid to flagellated stages. [1]
The only member of this group that is infectious to humans is Naegleria fowleri, the causative agent of the often fatal disease amoebic meningitis. [2] The group is closely related to the Euglenozoa, and share with them the unusual characteristic of having mitochondria with discoid cristae. [3]
The CDC has recorded 154 infections with the Naegleria fowleri amoeba since 1962. Most cases came from Southern states. Map shows where brain-eating amoebas are infecting people in lakes across the US
Naegleria fowleri doesn't cause illness if swallowed, but can be deadly if it's forced up the nose and can reach the brain. The amoeba is only found in fresh water bodies such as lakes, rivers ...
Naegleria fowleri is an amoeba that lives in soil and warm freshwater lakes, rivers, ponds and hot springs. It is not found in salt water, properly treated drinking water or swimming pools ...
The heterolobosean pathogen Naegleria fowleri can behave as an amoeba (center) or as a flagellate (right).. An amoeboflagellate (pl. amoeboflagellates) is any eukaryotic organism capable of behaving as an amoeba and as a flagellate at some point during their life cycle.
Last year, there were three confirmed cases of Naegleria fowleri that were believed to have occurred after exposure to freshwater in Iowa, Nebraska and Arizona, according to data from the U.S ...