360° UPSC Mains Analysis

Centre asks States to step up Ebola preparedness after WHO-declares global health emergency

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Flora & Fauna

Straw-coloured fruit bat (Eidolon helvum)
Status: Near Threatened
Threat: Habitat loss, deforestation, and hunting for bushmeat, which increases the risk of zoonotic transmission of viruses like Ebola.
Hammer-headed bat (Hypsignathus monstrosus)
Status: Least Concern
Threat: Habitat destruction and hunting for bushmeat in West and Central Africa, serving as a potential reservoir for the Ebola virus.

Ecology Impact

Ebola is a zoonotic disease whose spillover events are closely linked to ecological disruptions, such as deforestation and habitat fragmentation in tropical rainforests like the Congo Basin. These disruptions increase human-wildlife contact, threatening fragile forest ecosystems and biodiversity.

Science & Tech Angle

The scientific response relies on high-containment facilities like the ICMR-National Institute of Virology (NIV) in Pune, which is a high-containment facility capable of handling highly infectious pathogens. Diagnostic technologies such as Real-Time Polymerase Chain Reaction (RT-PCR) are critical for rapid detection and surveillance of the Ebola virus.

Climate Change Link

Climate change alters the geographic distribution and migration patterns of wildlife reservoirs, such as fruit bats, driving them into new habitats and increasing the risk of zoonotic spillover. This underscores the importance of the 'One Health' approach, which integrates human, animal, and environmental health to mitigate climate-induced pandemic risks.

Sustainable Development

The management of zoonotic outbreaks like Ebola directly links to SDG 3 (Good Health and Well-being) and SDG 15 (Life on Land), which emphasizes halting biodiversity loss and preventing the degradation of natural habitats to reduce zoonotic spillover risks.

International Frameworks

International Health Regulations (2005)
A legally binding instrument of international law that requires WHO member states to report certain disease outbreaks and public health events, including Public Health Emergencies of International Concern (PHEIC).
Kunming-Montreal Global Biodiversity Framework
Emphasizes the 'One Health' approach to reduce the risk of pathogen spillover and prevent future pandemics of zoonotic origins by conserving biodiversity and preventing habitat degradation.

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