HTLV-2 infection in Manaus, Brazil: first description of HTLV-2c subtype in an urban area of the Western Amazon region
Autor: | Gemilson Soares Pontes, Hygor Halyson Figueiredo Ribeiro, Diana Mota Toro, José Pereira de Moura Neto, Victor Souza, Maria Edilene Martins de Almeida, Valdinete Alves do Nascimento, Cristovão Alves da Costa, Felipe Gomes Naveca, Mike Santos, Antonio Carlos Rosário Vallinoto |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Revista da Sociedade Brasileira de Medicina Tropical, Vol 54 (2020) |
Druh dokumentu: | article |
ISSN: | 1678-9849 0037-8682 |
DOI: | 10.1590/0037-8682-0066-2020 |
Popis: | Abstract INTRODUCTION: We investigated the prevalence of human T-cell lymphotropic virus types 1 and 2 (HTLV-1/2) infection in patients with hematological diseases from the western Amazon region of Brazil. METHODS: Samples from 306 patients were submitted for the molecular diagnosis of HTLV-1/2 infection by real time PCR (qPCR), with amplification, sequencing, and phylogenetic analysis of the long terminal repeat (LTR) region. RESULTS: A 29-year-old male carrier of sickle cell anemia with a history of multiple blood transfusions was diagnosed with the HTLV-2c subtype. CONCLUSIONS: This study describes the first known occurrence of HTLV-2c in the urban area of Brazil’s western Amazon region. |
Databáze: | Directory of Open Access Journals |
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