[The role of Marisa cornuarietis as a biological control agent and its economic and epidemiological implications].
It was determined that M. cornuarietis, a mollusk which has been used as agent for the biological control of the schistosomiasis hosts, may be a plague for rice fields. Each mollusk can consume 0.3 g of this plant in 24 hours, accounting for the destruction of 0.015 m2 of a rice field. On the other hand, it was observed that B. glabrata shows preference for the consumption of M. cornuarietis faeces. This fact favors the vector's growth and reproduction rate and at the same time decreases its mortality.
Ferrer López
J R
JR
Laboratorio de Malacología Médica, Instituto de Medicina Tropical Pedro Kourí.
Moné
H
H
Perera de Puga
G
G
Yong Cong
M
M
D000818:Animals; D001700:Biomphalaria / Q000254:growth & development / Q000469:parasitology*; D003462:Cuba; D004199:Disease Vectors; D004463:Ecology; D005247:Feeding Behavior; D012275:Oryza; D010572:Pest Control, Biological / Q000191:economics* / Q000706:statistics & numerical data; D012547:Schistosoma; D012552:Schistosomiasis / Q000517:prevention & control* / Q000635:transmission; D012908:Snails / Q000502:physiology
Rol de Marisa cornuarietis como agente de control biológico y sus implicaciones económicas y epidemiológicas.