NEW DELHI, Sept 10: India has been placed among countries facing high to very high health risks as a strengthening El Niño event alters weather patterns across South Asia, according to a recent assessment by the World Health Organization (WHO).
The warning comes amid a rise in dengue cases in several parts of India, highlighting concerns over the impact of changing climatic conditions on the spread of vector borne diseases.
El Niño can influence temperature and rainfall patterns, potentially creating conditions that favour the spread of diseases transmitted by mosquitoes and other vectors. Health authorities may therefore need to strengthen surveillance and preparedness measures as weather patterns continue to shift.
The WHO assessment underlines the importance of early detection, timely response and coordinated public health measures in countries vulnerable to climate-related disease outbreaks.
Experts have increasingly linked changes in temperature and rainfall with shifts in the geographic distribution and seasonal patterns of several infectious diseases. Such changes can place additional pressure on healthcare systems, particularly in areas already dealing with outbreaks.
With dengue cases increasing in parts of the country, health officials are expected to maintain close monitoring of disease trends and strengthen preventive measures.
The assessment also highlights the broader challenge posed by climate variability, as changing environmental conditions can affect not only infectious diseases but also other aspects of public health.
India’s inclusion among countries facing elevated risks underscores the need for continued preparedness and stronger surveillance systems to respond to emerging health threats.