Epidemiology of dermal leishmaniasis in the Rio Doce Valley, State of Minas Gerais, Brazil.

Autor: Mayrink W, Williams P, Coelho MV, Dias M, Martins AV, Magalhães PA, Da Costa CA, Falcão AR, Melo MN, Falcão AL
Jazyk: angličtina
Zdroj: Annals of tropical medicine and parasitology [Ann Trop Med Parasitol] 1979 Apr; Vol. 73 (2), pp. 123-37.
DOI: 10.1080/00034983.1979.11687239
Abstrakt: Dermal leishmaniasis is prevalent in the predominantly settled agricultural areas in the Rio Doce Valley in the eastern part of the State of Minas Gerais, Brazil. The disease has been recorded almost equally in both sexes. Cases have been confirmed in all age groups but youths aged ten to 14 years form the population segment at greatest risk to infection. Cases of single cutaneous lesions, multiple cutaneous lesions and muco-cutaneous lesions have been recorded in the area. Isolates of parasites include representatives of the Leishmania mexicana and L. braziliensis complexes and at least one parasite that does not fit into either category. Infections have not been detected in small mammals (mainly rodents) but about 3% of dogs are infected. The phlebotomine fauna includes no species (or close relatives of species) previously incriminated as vectors of mexicana and braziliensis infections in Brazil. In the complex and confusing epidemiological situation in the Rio Doce Valley it seems unwise to apply traditional specific names to Leishmania of the area.
Databáze: MEDLINE