The first association of a primary amebic meningoencephalitis death with culturable Naegleria fowleri in tap water from a US treated public drinking water system.

BACKGROUND: Naegleria fowleri is a climate-sensitive, thermophilic ameba found in warm, freshwater lakes and rivers. Primary amebic meningoencephalitis (PAM), which is almost universally fatal, occurs when N. fowleri-containing water enters the nose, typically during swimming, and migrates to the brain via the olfactory nerve. In August 2013, a 4-year-old boy died of meningoencephalitis of unknown etiology in a Louisiana hospital. METHODS: Clinical and environmental testing and a case investigation were initiated to determine the cause of death and to identify potential exposures. RESULTS: Based on testing of cerebrospinal fluid and brain specimens, the child was diagnosed with PAM. His only reported water exposure was tap water; in particular, tap water that was used to supply water to a lawn water slide on which the child had played extensively prior to becoming ill. Water samples were collected from both the home and the water distribution system that supplied the home and tested; N. fowleri was identified in water samples from both the home and the water distribution system. CONCLUSIONS: This case is the first reported PAM death associated with culturable N. fowleri in tap water from a US treated drinking water system. This case occurred in the context of an expanding geographic range for PAM beyond southern states, with recent case reports from Minnesota, Kansas, and Indiana. This case also highlights the role of adequate disinfection throughout drinking water distribution systems and the importance of maintaining vigilance when operating drinking water systems using source waters with elevated temperatures.

Pediatrician-Authored Opinion/Editorial Articles Published in Newspapers Before and After the Start of the COVID-19 Pandemic.

BACKGROUND: Pediatricians publish opinion/editorials in newspapers as a form of advocacy. No research has characterized these publications to determine the scope of this communication. OBJECTIVE: We examined the characteristics of pediatrician-authored op-eds, comparing articles published in a seasonally matched six-month period before and after the onset of the COVID-19 pandemic. METHODS: We reviewed 249 pediatrician-authored op-eds (109 before COVID-19; 140 during COVID-19 pandemic) over two six-month periods accessed through America's Newspapers database in June 2021. Each article was coded for topics covered, presumed motivations for the publication, and communication techniques used. RESULTS: Total number of articles published by pediatricians was higher after the start of COVID-19 compared with a period before the pandemic. Authors commonly asked for legislative action before and during the COVID-19 pandemic, but within the COVID-19 pandemic authors more often asked for behavioral changes in the readers themselves. Personal stories were a common technique used in both time periods; shaming of government became more common during COVID-19. CONCLUSIONS: These data provide context for additional studies examining the usefulness of op-eds in pediatrician advocacy.