Novel variants of human herpesvirus 2 from Brazilian HIV-1 coinfected subjects

Autor: Christian Niel, Alexandro Guterres, Neusa Araújo, Lima Lrp, José Henrique Pilotto, Paula Vs
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Memórias do Instituto Oswaldo Cruz, Volume: 113, Issue: 12, Article number: e180328, Published: 03 DEC 2018
Memórias do Instituto Oswaldo Cruz
Memórias do Instituto Oswaldo Cruz., Vol 113, Iss 12 (2018)
Popis: BACKGROUND Human herpesvirus 2 (HHV-2) have DNA genome with a limited genetic variability and have been classified into two clades. OBJECTIVES To identify and characterise six HHV-2 isolates derived from Brazilian women. METHODS HHV-2 isolates were performed polymerase chain reaction (PCR) and sequencing of 2250 pb of the glycoprotein B (gB) coding regions. FINDINGS Four HHV-2 isolates were classified into clade B, while the remaining two, derived from HIV-1 co-infected women, showed a notable genetic divergence (> 1%). MAIN CONCLUSION The results reveal novel HHV-2 variants. The impact of these novel variants on HHV-2 pathogenesis and HIV/HHV-2 coinfection need to be investigated.
Databáze: OpenAIRE