title: Chagas' disease in the Amazon basin: V. Periurban palms as habitats of Rhodnius robustus and Rhodnius pictipes--triatomine vectors of Chagas' disease.
abstract: Trypanosoma cruzi infected Rhodnius robustus and/or Rhodnius pictipes were commonly found, in large numbers, in the Brazilian Amazonian palms Maximiliana regia ("inajá"), Acrocomia sclerocarpa ("mucajá") and Orbignya speciosa ("babaçu"). The common opossum, Didelphis marsupialis, was the animal most frequently associated with triatomine infested palms. R. pictipes, frequently light-attracted into houses from palm trees, was the probable source of an acute case of Chagas' disease in the vicinity of Belém. It is considered that triatomine infested palms are likely to cause some cases of acute Chagas' disease in the States of Amazonas and Rondônia. Possible control methods are suggested.
mesh_terms: D000818:Animals; D001938:Brazil; D014355:Chagas Disease / Q000453:epidemiology / Q000635:transmission*; D004197:Disease Reservoirs; D004199:Disease Vectors; D006798:Housing; D007303:Insect Vectors / Q000469:parasitology*; D009893:Opossums / Q000469:parasitology; D012239:Rhodnius / Q000469:parasitology*; D014197:Trees; D014225:Triatominae / Q000469:parasitology*; D014349:Trypanosoma cruzi / Q000302:isolation & purification*