ArticleEmerging microbes & infections2025
Spatio-temporal distribution of dengue cases and vectors along with the interrelationship of environmental and climatic factors in the metropolitan city, Kolkata, India, for 2017-2022: calling implications for vector control.
Article in Emerging microbes & infections, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed.
- Climatic drivers of the 2024 malaria outbreak in two neighbouring districts in northeastern India and its corridor: The indirect role of El Niño.One health (Amsterdam, Netherlands) · 2026Article
- Impact of projected climate and socioeconomic scenarios on state-wise annual dengue incidence in India using ensemble models.PLoS neglected tropical diseases · 2026Article
- Current Perspectives and Practices in Infection-Related Movement Disorders (IRMD): Insights from a Survey of Members of the International Parkinson and Movement Disorder Society.Movement disorders clinical practice · 2026Article
- Article
- Spatio-temporal analysis of dengue outbreaks in India (2021-2025): evidence from the secondary analysis of Integrated Disease Surveillance Programme.BMJ public health · 2026Article
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Abstract
We studied the spatio-temporal distribution of dengue at the micro-scale, along with other important factors for disease transmission, like vector prevalence, seasonality, breeding behaviour, entomological indices, and its relation with environmental and climatic factors in Kolkata, one of the most populous metropolitan cities in India, facing dengue upsurge in recent years. We analysed dengue data from 144 wards, city-level meteorological data for 6 years (2017-2022), Land Use Land Cover (LULC) data for 2022, and entomological surveillance data from 7 wards in 2022. Dengue showed high spatial heterogeneity and clustering at the micro-level, with a yearly post-monsoon peak (August-November) accounting for ∼90% of cases and representing a 2-3 month lag between high rainfall, temperature, and relative humidity (RH). Both
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