Devi, S. Rema - eSocialSciences - 2006
In Kerala, malaria had been eradicated as early as in 1965. But imported malaria used to occur even thereafter; and … indigenous malaria showed signs of resurgence from 1969 onwards. Recently an increasing trend of both imported and indigenous … malaria cases has been observed. Malaria began to occur in epidemic proportions in the coastal areas of Thiruvananthapuram …