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Climate Change Fuels Global Dengue Surge
17 Jul
Summary
- Global dengue cases hit record levels in 2024, exceeding 14 million.
- India's dengue cases rose from 28,000 in 2010 to nearly 2.89 lakh in 2023.
- Climate change alters ecosystems, enabling faster mosquito breeding and virus transmission.
Global dengue cases have surged to an unprecedented 14 million in 2024, highlighting a growing public health crisis. India has experienced a stark rise, with cases climbing from approximately 28,000 in 2010 to nearly 2.89 lakh by 2023.
Climate change is a significant driver, with warmer temperatures and altered rainfall patterns creating optimal conditions for mosquito proliferation. The Aedes mosquito, a primary vector, is adapting to diverse environments, leading to expanded dengue transmission.
This phenomenon is altering disease maps, with dengue appearing in regions previously considered low-risk. Experts note that this trend extends beyond dengue, influencing influenza seasons and unpredictability. Clinicians are observing a transition from seasonal outbreaks to year-round risks.
Preventive measures emphasize eliminating stagnant water sources to curb mosquito breeding. Medical advice stresses early symptom recognition and avoiding self-medication, as dengue is a viral infection. Comprehensive protection involves personal defense and public health strategies.
The NDTV Lifeline Prescription underscores that climate change is an immediate threat reshaping disease patterns. Protecting the environment is intrinsically linked to safeguarding human health through collective action and home-based prevention.
