Identification of human T-cell lymphotropic virus infection in a semi-isolated Afro-Brazilian quilombo located in the Marajó Island (Pará, Brazil)
Data(s) |
03/04/2013
03/04/2013
01/02/2006
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Resumo |
ABSTRACT: Antibodies to human T-cell lymphotropic virus-1 and 2 (HTLV-1 and 2) were tested in 259 inhabitants (98 males and 161 females) of four villages of the Marajó Island (Pará, Brazil) using enzyme immunoassays (ELISA and Western blot). Types and subtypes of HTLV were determined by nested polymerase chain reaction (PCR) targeting the pX, env and 5´LTR regions. HTLV-1 infection was detected in Santana do Arari (2.06%) and Ponta de Pedras (1%). HTLV-2 was detected only in Santana do Arari (1.06%). Sequencing of the 5´LTR region of HTLV-1 and the phylogenetic analysis identified the virus as a member of the Cosmopolitan Group, subgroup Transcontinental. Santana do Arari is an Afro-Brazilian community and the current results represent the first report of HTLV-1 infection in a mocambo located in the Brazilian Amazon region. |
Identificador |
VALLINOTO, A. C. R., et al. Identification of human T-cell lymphotropic virus infection in a semi-isolated Afro-Brazilian quilombo located in the Marajó Island (Pará, Brazil). Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 101, n. 1, p. 103-105, fev. 2006. Disponível em: <http://www.scielo.br/pdf/mioc/v101n1/v101n1a20.pdf>. Acesso em: 03 abr. 2013. <http://dx.doi.org/10.1590/S0074-02762006000100020>. 1678-8060 0074-0276 |
Idioma(s) |
eng |
Direitos |
Open Access |
Palavras-Chave | #Vírus linfotrópico de células T humanas tipo 1 #Vírus 2 linfotrópico T humano #Quilombola #Ilha de Marajó - PA #Pará - Estado #Amazônia Brasileira |
Tipo |
article |