Lutzomyia whitmani is the main vector of American Cutaneous Leishmaniasis in the Brazilian Federal District and the most prevalent species in residential areas of the Administrative Region of Sobradinho
AUTOR(ES)
Barreto, Mariana Boff, Carneiro, Andrea Lisboa, Torres, Fernando Araripe Gonçalves, Sampaio, Raimunda Nonata Ribeiro
FONTE
An. Bras. Dermatol.
DATA DE PUBLICAÇÃO
2014-04
RESUMO
Although cases of cutaneous Leishmaniasis have been reported in Brasilia - DF, its mode of transmission is still unknown. Center of Disease Control traps (CDC trap) placed around Sobradinho, a periurban area in the Brazilian Federal District, were able to capture a sample of phlebotomines composed of 89% Lutzomyia whitmani, 7% Lu. bacula, and 3% Lu. davisi specimens. Being of 77% of these specimens were captured in peridomiciliary. PCR analyses showed that the specimens were negative for Leishmania DNA. However, the high prevalence of Lu. Whitmani in the studied region suggests that it may be the main vector for the transmission of Leishmaniasis in peridomiciliary areas in the studied region.
Documentos Relacionados
- Leishmania (Viannia) braziliensis is the main species causing cutaneous leishmaniasis in the Federal District of Brazil
- Moonlight and blood-feeding behaviour of Lutzomyia intermedia and Lutzomyia whitmani (Diptera:Psychodidae:Phlebotominae), vectors of American cutaneous leishmaniasis in Brazil
- Molecular typing reveals the co-existence of two transmission cycles of American cutaneous leishmaniasis in the Andean Region of Venezuela with Lutzomyia migonei as the vector
- Lutzomyia (Nyssomyia) whitmani s.l . (Antunes & Coutinho, 1939)(Diptera: Psychodidae: Phlebotominae): geographical distribution and the epidemiology of American cutaneous leishmaniasis in Brazil Mini-review
- Seasonality of Lutzomyia intermedia and Lutzomyia whitmani (Diptera: Psychodidae: Phlebotominae), occurring sympatrically in area of cutaneous leishmaniasis in the State of Rio de Janeiro, Brazil