Literature based occurrence locations of Aedes aegypti and Aedes albopictus in India since 2015
India has witnessed a five-fold increase in dengue incidence in the past decade. However, the nation-wide distribution of dengue vectors, and the impacts of climate change are not known. Species distribution models are a novel approach for determining the distribution of species based on biologicall...
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Zusammenfassung: | India has witnessed a five-fold increase in dengue incidence in the past
decade. However, the nation-wide distribution of dengue vectors, and the
impacts of climate change are not known. Species distribution models are a
novel approach for determining the distribution of species based on
biologically relevant environmental factors, and relies on known presence
and absence locations of the species. The Global Biodiversity Information
Facility (GBIF) contains 562 records of Aedes aegypti occurrence and 207
records of Aedes albopictus occurrence in India, most of which are derived
from a large scale study that compiled the global geographic database of
Aedes aegypti and Aedes albopictus locations up to 2014, based on peer
reviewed literature, national entomological surveys and expert networks.
However, there was a need to update the occurrence locations after
2014. To overcome this knowledge gap, we compiled data on the occurrences
of Aedes aegypti and Aedes albopictus in India, based on published
literature after 2014 that carried out entomological surveys in India.
This dataset was combined with data from GBIF to map the present and
future distributions of Aedes aegypti and Aedes albopictus in India based
on different scenarios for climate change. |
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DOI: | 10.5061/dryad.6wwpzgmzq |