Validating the Association of Japanese Encephalitis Vector Abundance with Paddy Growth, Using MODIS Data.

Japanese encephalitis (JE) is one of the leading causes of viral encephalitis in Southeast Asia, particularly India. The major vector transmitting the disease, Culex tritaeniorhynchus, breeds in paddy field and its associated water bodies. The incidence of human infection usually occurs after the peak in vector abundance. Earlier, an association between JE vector abundance and paddy growth was demonstrated in Bellary district of Karnataka state, India, using radar satellite (RISAT 1) data. In this study, an attempt has been made to validate this phenomenon with the data collected from Uttar Pradesh state, using moderate resolution imaging spectroradiometer data.