Naegleria fowleri

Status: 
Ready to upload
Record number: 
1469
Adverse Occurrence type: 
Estimated frequency: 
None to date
Time to detection: 
N/A
Alerting signals, symptoms, evidence of occurrence: 
During 1995–2012, 21 recipients of solid organs from 5 donors with fatal primary amebic meningoencephalitis (PAM) were reported in the United States. None of the recipients developed PAM and several recipients tested negative for N. fowleri by serology. Only 1 lung recipient received IV amphotericin prophylactically but due to renal intolerance, the drug was stopped within two days. Historical PAM case reports and animal experiments with N. fowleri, combined with new postmortem findings from four patients with PAM, suggest that extra-CNS dissemination of N. fowleri can occur and might pose a risk for disease transmission via transplantation.
Demonstration of imputability or root cause: 
No transmission occured in any of the reported cases.
Reference attachment: 
Suggest references: 
- Roy SL; Metzger R; Chen JG; Laham FR; et al. Risk for Transmission of Naegleria fowleri From Solid Organ Transplantation. American Journal of Transplantation 2014; 14: 163-171