Nipah virus: Some Asia airports screen passengers after outbreak in India
GS2Polity · Governance · IR· Health policy & public health· Prelims·
Why in news
Several Asian countries, including Thailand, Nepal, and Taiwan, have implemented stricter airport screenings following Nipah virus outbreaks in West Bengal, India.
Background
The World Health Organization (WHO) has classified Nipah as a top priority disease due to its epidemic potential. The virus is zoonotic (animal-to-human transmission) and currently has no available treatment or vaccine.
Facts for Prelims
- EnvironmentNipah virus: A zoonotic virus with a high fatality rate and no available vaccine or treatment.
- BodyWorld Health Organization (WHO): Classified Nipah as a top priority disease.
- FactThailand, Nepal, and Taiwan: Countries implementing heightened airport screenings due to outbreaks in West Bengal, India.
For Mains
Q. Discuss the challenges in managing zoonotic diseases like Nipah virus in India and suggest measures to strengthen the country's epidemic preparedness.
Dimensions to cover in your answer
- Diagnostic bottleneck: Lack of rapid point-of-care testing for Nipah in rural primary healthcare centers
- Zoonotic surveillance: Inadequate monitoring of wildlife-human interfaces and livestock-to-human transmission pathways
- Vaccine research gap: High R&D costs and technical hurdles in developing effective therapeutics for Nipah
Keywords: Zoonotic diseases · Epidemic preparedness · Public health surveillance · One Health approach · Pathogen containment
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