Authors: Lai-Meng LOOI MD, FRCPath, Kaw-Bing CHUA* MD, FRCPath
Year: 2007
Journal: Malaysian J Pathol
Summary
The Nipah virus outbreak in Malaysia (1998/1999) resulted in 265 cases of acute encephalitis with 105 deaths and caused near total collapse of the billion-dollar pig-farming industry. The paper discusses the epidemiology, clinico-pathophysiology, and pathogenesis of this new disease.
Key Findings
- Nipah virus targeted medium-sized and small blood vessels resulting in endothelial multinucleated syncytia and fibrinoid necrosis.
- Autopsies revealed disseminated cerebral microinfarctions resulting from vasculitis-induced thrombosis and direct neuronal involvement.
- Nipah virus was discovered in the urine and saliva of Malaysian Island flying foxes, implicating them as natural reservoir hosts.
Methodology
- Study Type: Review
- Geographic Focus: Malaysia and Singapore
- Time Period: September 1998 to May 1999
Topics
Epidemiology, Clinical, Virology
Relevance
This paper provides important insights into the Nipah virus outbreak in Malaysia, emphasizing the need for information sharing, collaboration between medical professionals, veterinarians, and wildlife specialists, and the far-reaching effects of environmental mismanagement on zoonotic infections.
Source
View the entire paper: File:02Nipah Virus lessons.pdf