Sm. Kaul et al., IMPACT OF DDT INDOOR RESIDUAL SPRAYING ON PHLEBOTOMUS-ARGENTIPES IN AKALA-AZAR ENDEMIC VILLAGE IN EASTERN UTTAR-PRADESH, Bulletin of the World Health Organization, 72(1), 1994, pp. 79-81
Data on the operational efficacy of DDT indoor residual spraying again
st Phlebotomus argentipes, the vector of kala-azar in India, are scarc
e. We therefore undertook a study of the impact on kala-azar and its v
ector of DDT indoor residual spraying in the Varanasi district of east
ern Uttar Pradesh. Preliminary results indicate that after two rounds
of DDT spraying in one village no P. argentipes were found during the
peak vector season; in contrast, a large number of these sandfies were
collected in the unsprayed comparison village.