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Phylogeographical, ecological and biological patterns shown by nuclear (ssrRNA and gGAPDH) and mitochondrial (Cyt b) genes of trypanosomes of the subgenus Schizotrypanum parasitic in Brazilian bats

Cavazzana, Manzelio ; Marcili, Arlei ; Lima, Luciana ; da Silva, Flávia Maia ; Junqueira, Ângela C.V. ; Veludo, Heloisa H. ; Viola, Laerte B. ; Campaner, Marta ; Nunes, Vânia L.B. ; Paiva, Fernando ; Coura, José R. ; Camargo, Erney P. ; Teixeira, Marta M.G.

International journal for parasitology, 2010-03, Vol.40 (3), p.345-355 [Periódico revisado por pares]

Kidlington: Elsevier Ltd

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Título:
Phylogeographical, ecological and biological patterns shown by nuclear (ssrRNA and gGAPDH) and mitochondrial (Cyt b) genes of trypanosomes of the subgenus Schizotrypanum parasitic in Brazilian bats
Autor: Cavazzana, Manzelio ; Marcili, Arlei ; Lima, Luciana ; da Silva, Flávia Maia ; Junqueira, Ângela C.V. ; Veludo, Heloisa H. ; Viola, Laerte B. ; Campaner, Marta ; Nunes, Vânia L.B. ; Paiva, Fernando ; Coura, José R. ; Camargo, Erney P. ; Teixeira, Marta M.G.
Assuntos: Animals ; Biogeography ; Biological and medical sciences ; Brazil ; Brazilian biomes ; Chiroptera ; Chiroptera - parasitology ; Cluster Analysis ; Cytochromes b - genetics ; DNA, Protozoan - chemistry ; DNA, Protozoan - genetics ; DNA, Ribosomal - chemistry ; DNA, Ribosomal - genetics ; Evolution ; Fundamental and applied biological sciences. Psychology ; Genes, rRNA ; Genetic Variation ; Geography ; Glyceraldehyde-3-Phosphate Dehydrogenases - genetics ; Life cycle. Host-agent relationship. Pathogenesis ; Mammalia ; Molecular Sequence Data ; Phylogeny ; Protozoa ; Protozoan Proteins - genetics ; RNA, Protozoan - genetics ; RNA, Ribosomal, 18S - genetics ; Sequence Analysis, DNA ; Trypanosoma ; Trypanosoma - classification ; Trypanosoma - genetics ; Trypanosoma - isolation & purification ; Trypanosoma cruzi ; Trypanosomiasis - parasitology ; Trypanosomiasis - veterinary ; Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution
É parte de: International journal for parasitology, 2010-03, Vol.40 (3), p.345-355
Notas: http://dx.doi.org/10.1016/j.ijpara.2009.08.015
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Descrição: The genetic diversity and phylogeographical patterns of Trypanosoma species that infect Brazilian bats were evaluated by examining 1043 bats from 63 species of seven families captured in Amazonia, the Pantanal, Cerrado and the Atlantic Forest biomes of Brazil. The prevalence of trypanosome-infected bats, as estimated by haemoculture, was 12.9%, resulting in 77 cultures of isolates, most morphologically identified as Trypanosoma cf. cruzi, classified by barcoding using partial sequences from ssrRNA gene into the subgenus Schizotrypanum and identified as T. cruzi (15), T. cruzi marinkellei (37) or T. cf. dionisii (25) . Phylogenetic analyses using nuclear ssrRNA, glycosomal glyceraldehyde 3-phosphate dehydrogenase (gGAPDH) and mitochondrial cytochrome b (Cyt b) gene sequences generated three clades, which clustered together forming the subgenus Schizotrypanum. In addition to vector association, bat trypanosomes were related by the evolutionary history, ecology and phylogeography of the bats. Trypanosoma cf. dionisii trypanosomes (32.4%) infected 12 species from four bat families captured in all biomes, from North to South Brazil, and clustered with T. dionisii from Europe despite being separated by some genetic distance. Trypanosoma cruzi marinkellei (49.3%) was restricted to phyllostomid bats from Amazonia to the Pantanal (North to Central). Trypanosoma cruzi (18.2%) was found mainly in vespertilionid and phyllostomid bats from the Pantanal/Cerrado and the Atlantic Forest (Central to Southeast), with a few isolates from Amazonia.
Editor: Kidlington: Elsevier Ltd
Idioma: Inglês

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Phylogeographical, ecological and biological patterns shown by nuclear (ssrRNA and gGAPDH) and mitochondrial (Cyt b) genes of trypanosomes of the subgenus Schizotrypanum parasitic in Brazilian bats

Cavazzana, Manzelio ; Marcili, Arlei ; Lima, Luciana ; da Silva, Flávia Maia ; Junqueira, Ângela C.V. ; Veludo, Heloisa H. ; Viola, Laerte B. ; Campaner, Marta ; Nunes, Vânia L.B. ; Paiva, Fernando ; Coura, José R. ; Camargo, Erney P. ; Teixeira, Marta M.G.

Kidlington: Elsevier Ltd

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