| occurrence and pathogenicity of naegleria fowleri in artificially heated waters. | the occurrence of pathogenic naegleria fowleri in thermal discharges, recipient waters, and cooling towers of eight power plants located in western pennsylvania was investigated for 2 years in conjunction with several environmental measurements. pathogenic n. fowleri was detected in one cooling tower and in the discharge, receiving waters, or both of five of eight localities. the occurrence of this organism was related to elevated temperatures, but no significant correlation was found for other ... | 1983 | 6847189 |