Sandflies (Diptera: Psychodidae) in an outbreak of cutaneous leishmaniasis in the State of Minas Gerais

被引:61
|
作者
Dias, Edelberto Santos
Franca-Silva, Joao Carlos
da Silva, Jaime Costa
Monteiro, Erika Michalsky
de Paula, Kenia Maria
Goncalves, Caroline Macedo
Barata, Ricardo Andrade
机构
[1] Fiocruz MS, Lab Leishmanioses, CPqRR, BR-30190002 Belo Horizonte, MG, Brazil
[2] Univ Fed Minas Gerais, Belo Horizonte, MG, Brazil
[3] Secretaria Vigilancia Saude, Belo Horizonte, MG, Brazil
关键词
cutaneous leishmaniasis; Varzelandia; Minas Gerais; sandflies; Lutzomyia;
D O I
10.1590/S0037-86822007000100009
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
Between January and December 2000, systematic monthly capture of phlebotomine sandflies was undertaken by means of light traps of CDC type in Brejo do Mutambal, an endemic area for American cutaneous leishmaniasis located in the municipality of Varzelandia, State of Minas Gerais. Nineteen phlebotomine species were captured, totaling 6,756 specimens. The species correlated with ACL transmission were captured in low numbers, as follows: Lutzomyia intermedia (5.1%), L. migonei (0.4%) and L. whitmani (0.1%). Lutzomyia longipalpis was the predominant species captured (34.8%), thus also suggesting a risk of visceral leishmaniasis transmission. The proportion of sandflies captured in area surrounding homes was 91.7% while 8.3% were captured inside homes. The interference of climatic factors (temperature, relative air humidity and rainfall) on phlebotomine population dynamics was evaluated.
引用
收藏
页码:49 / 52
页数:4
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