Analyse Historique de la Malaria
Les variations climatiques peuvent affecter la transmission de la malaria dans certaines régions. Ces produits aident à déterminer le risque historique de malaria dû à des facteurs climatiques.
Les cartes et graphiques de cette section peuvent être utiles pour la prévision des épidémies de malaria en aidant l'utilisateur à comprendre les risques climatiques de leur région :
- En montrant la possibilité de transmission de la malaria considérant les données climatiques historiques.
- En comparant les conditions climatiques actuelles aux conditions climatiques durant les précédentes épidémies.
Des études montrent que trois variables climatiques sont reliées aux épidémies de malaria. Ces variables et les seuils à partir desquesls le risque de transmission augmente, sont listés ci-dessous.
- Température : Température moyenne comprise entre 18°C et 32°C
- Précipitations : Précipitations moyennes supérieures à 80 mm
- Humidité : Humidité relative moyenne supérieure à 60%
Références :
Ceccato P., Connor S. J., Jeanne I., Thomson M.C. Application of Geographical Information Systems and Remote Sensing technologies for assessing and monitoring malaria risk. Parassitologia .47.1 (2005), 81-96.

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