Article
Description of Leishmania (Leishmania) forattinii sp. n., a new parasite infecting opossums and rodents in Brazil
Registro en:
YOSHIDA, Elizaide L. A. Description of Leishmania (Leishmania) forattinii sp. n., a new parasite infecting opossums and rodents in Brazil. Memórias do Instituto Oswaldo Cruz, Riio de Janeiro, v. 88, n. 3, p. 397-406, July/set. 1993.
0074-0276
10.1590/S0074-02761993000300008
1678-8060
Autor
Yoshida, Elizaide L. A.
Cuba, Cesar A. Cuba
Pacheco, Raquel da Silva
Cupolillo, Elisa
Tavares, Celso Cruz
Machado, Gérzia M. C.
Momen, Hooman
Grimaldi Junior, Gabriel
Resumen
A new parasite species of Leishmania is described, L. (Leishmania) forattinii sp. n., which was isolated from a pooled triturate of liver and spleen of a opossum (Didelphis marsupialis aurita) and from skin samples from a rodent (Proechmys iheringi denigratus), captured in primary forest on the Atlantic Cost of Brazil. Our results on the basis of biological and molecular criteria indicate that this taxonomically distinct parasite ias a new species of the L. mexicana complex, but closely related to L. (L.) aristidesi Laison & shaw, 1979, as revelated by phenetic and phylogenetic numerical analyses of the enzyme data. L. forattinii was clearly distinguishable from other Leishmania species of the genus usisng enzyme electrophoresis, monoclonal antibodies, molecular karyotypes, analysis of restriction enzyme digestion patterns of kinetoplast DNA (kDNA), as well as the use of kDNA hybridization procedures.