High HIV-1 genetic diversity in Cuba : AIDS High HIV-1 genetic diversity in Cuba : AIDS Log in
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Objective Genotype determination and risk group analysis of HIV-1 infected individuals in
selected regions of South America. Design Cross-sectional convenience sampling of HIV-1 …

INTRODUCTION Serological and molecular HIV-1 studies in Cuba have shown very low
prevalence of seropositivity, but an increasing genetic diversity attributable to introduction of …

The authors assessed HIV-1 variability in two distinct areas of Venezuela (the capital
Caracas and Margarita Island) through the analysis of blood specimens and clinical and …

Background The molecular epidemiology of HIV-1 in the Caribbean has been described
using partial genome sequencing; subtype B is the most common subtype in multiple …

Phylogenetic studies have suggested that the HIV-1 epidemic in the Americas is mainly
dominated by HIV subtype B. However, countries of South America and the Caribbean have …

Abstract Knowledge of the genetic diversity of HIV-1 constitutes a fundamental premise in
the epidemiological surveillance. In the present study, the HIV-1 genetic variability from 142 …

Highly diverse HIV-1 genetic forms are circulating in Cuba, including subtypes B and G and
two recombinant forms of African origin (CRF18–cpx and CRF19–cpx). Here we …

Thirty HIV-1-positive samples from Bolivia were genetically characterized on the basis of
HMA and DNA sequencing, revealing the presence of B and F subtypes, in accordance with …

In this study, we have investigated the diversity of current HIV-1 strains circulating in the
metropolitan area of Lisbon, Portugal. A total of 217 HIV-1-positive blood samples, collected …