The effectiveness of light, 1-octen-3-ol (octenol), carbon dioxide (CO2) and a combination ofCO2 and octenol were compared as mosquito attractants using encephalitis vector surveillance traps in 2 villagesin Madang Province, Papua New Guinea (PNG). Five species were collected, Anopheles koliensis, Anophelesferauti 2, Anopheles farauti 4, Anopheles longirostris, and Anopheles bancroftii. Light alone...