Mosquito vectors of Japanese encephalitis in Muang district, Chiang Mai province: noctumal activity, host preference and resting behaviour

In September and October 1987, entomologic studies were made in an effort to determine the nocturnal activity, host preference and resting behaviour of the Japanese encephalitis vectors, Culex tritaeniorhynchus, Cr. gelidus and Cx. {uscocephala, in Muang district, Chiang Mai province. Four all-night catches of mosquitoes by human-baited traps were made inside and outside of a rural house