title: [Anopheles cruzii larvae found in bromelias in an urban area on the Brazilian coast].
abstract: The occurrence of Anopheles (Kerteszia) cruzii larvae is reported for the first time in bromelias on the ground located in an urban area within the municipality of Ilha Bela, on the northern coast of the State of São Paulo. From March 1998 to July 1999 312 immature forms of An. cruzii were captured, being that 8.6% of them were in bromelias in the urban environment, 40.1% in periurban bromelias and 51.3% in the forest. The average number of bromelias containing An. cruzii was 4.0% of the total investigated. The positive rate in the periurban and forested environments presented similar values. The presence of An. cruzii is probably due to their having been present previously in the forest, together with the frequent presence of these breeding places, food sources and appropriate shelter in the urban area. This set of factors makes it necessary to warn against the possibility of transferring infections from one environment to the other.
authors.affiliation: Superintendência de Controle de Endemias, Secretaria de Estado da Saúde de São Paulo, São Paulo, SP, Brazil. giselammarques@uol.com.br
authors.forename: Gisela R A M
authors.initials: GR
authors.lastname: Marques
authors.forename: Oswaldo Paulo
authors.initials: OP
authors.lastname: Forattini
mesh_terms: D000818:Animals; D000852:Anopheles; D001938:Brazil; D031231:Bromelia / Q000469:parasitology*; D007303:Insect Vectors; D007814:Larva; D011156:Population Density; D012621:Seasons; D014505:Urban Population