Sand Flies Fauna Involved in the Transmission of Cutaneous Leishmaniasis in Afro-Colombian and Amerindian Communities of Choco, Pacific Coast of Colombia

ABSTRACT: - A prospective study was conducted on the diversity of phlebotomine in the pacific coast of Colombia and its relationship with the eco-epidemiology of leishmaniasis. A total of 5,365 phlebotomines were collected on light traps, in human baits also standing still on walls, trees and mammal...

Full description

Autores:
Vélez Bernal, Iván Darío
Morales, Marcela
Duque Vélez, Patricia
Sierra Alzate, Diana María
Tipo de recurso:
Article of investigation
Fecha de publicación:
2004
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/37260
Acceso en línea:
https://hdl.handle.net/10495/37260
Palabra clave:
Leishmania guyanensis
Leishmaniasis Cutánea
Leishmaniasis, Cutaneous
Emberá
Embera indians
Indígenas de Colombia
Indians of South America - Colombia
Choco (Colombia)
Phlebotominae
Lutzomyia
Flebotomíneo
http://aims.fao.org/aos/agrovoc/c_5784
http://aims.fao.org/aos/agrovoc/c_30581
Rights
openAccess
License
http://creativecommons.org/licenses/by/2.5/co/
Description
Summary:ABSTRACT: - A prospective study was conducted on the diversity of phlebotomine in the pacific coast of Colombia and its relationship with the eco-epidemiology of leishmaniasis. A total of 5,365 phlebotomines were collected on light traps, in human baits also standing still on walls, trees and mammalian caves. In total, 42 phlebotomine species were identified belonging to the genera Lutzomyia, Brumptomyia and Warileya. Among these, the highly anthropophilic vector species Lutzomyia gomezi (Nitzulescu), Lu. hartmanni (Fairchild & Hertig) and Lu. trapidoi (Fairchild & Hertig). Leishmania panamensis was the main parasite species affecting the population, with a prevalence of 57% in Indians and 26% in black people. In the Indian community no difference was found in the skin test (Montenegro) between sexes, being positive in 57% of indian males and 58.5% in indian females. In contrast, 39% of black males and 10% black females were found to be positive in the skin test. These results confirm that the transmission of L. panamensis in the studied area is restricted to the rural areas and linked to people activities and the location of their homes.