Identification of some common infective filarial larvae in Malaysia

Abstract

Infective larvae of Wuchereria, Brugia, Breinlia, Dirofilaria and Setaria species from an experimental vector, Aedes togoi, are compared. The distinctive bubble-like caudal papillae of Wuchereria bancrofti are readily distinguishable from the protuberant ones of Brugia spp; the ‘ear-like’ papillae of Breinlia are distinct from the ‘knob-like’ ones of Dirofilaria or the ‘thorn-like’ terminal papilla of Setaria.