Fig. 1From: Decline in frequency of the 2La chromosomal inversion in Anopheles gambiae (s.s.) in Western Kenya: correlation with increase in ownership of insecticide-treated bed netsDecline in frequency of the 2La chromosomal inversion in the Anopheles gambiae (s.s.) population in Asembo, western Kenya, from 1994 to 2011, expressed as a percentage of the total number of chromosomes tested. Household ownership of insecticide-treated bed nets over the same period, expressed as percentage of houses with such nets, is also shownBack to article page