HIV|1 subtype diversity and transmission strain source among men ...

HIV-1 subtype diversity and transmission strain source among men ...

We performed a cross-sectional survey in 2018–2019 to investigate the current HIV subtype diversity and inferred HIV strain transmission origin among MSM in ...

(PDF) HIV-1 subtype diversity and transmission strain source among ...

With the rapid increase in HIV prevalence of men who have sex with men (MSM) in recent years and common human migration and travelling across different ...

The Challenge of HIV-1 Subtype Diversity - PMC - PubMed Central

The HIV strains capable of using the chemokine coreceptor CCR5 (R5 viruses) are more frequently transmitted than strains that use the CXCR4 co-receptor (X4 ...

HIV-1 subtype diversity and transmission strain source among men ...

AbstractWith the rapid increase in HIV prevalence of men who have sex with men (MSM) in recent years and common human migration and travelling across ...

Distinct Rates and Transmission Patterns of Major HIV-1 Subtypes ...

The HIV infection rate among MSM population has been reported to be 4.54 times higher than that among the general male population, reflecting the unique ...

Genetic diversity and transmission networks of HIV-1 strains among ...

The overall subtype/CRF distribution in pol (protease and/or partial reverse transcriptase (RT)) among the 79 HIV-1 strains from MSM was as follows: CRF02_AG ( ...

HIV-1 Transmissions Among Recently Infected Individuals ... - Nature

Phylogenetic analyses of pol gene regions were used to determine HIV-1 transmission source strains. Based on 229 sequences generated, the ...

HIV-1 molecular transmission network and drug resistance in ...

In order to determine the distribution of HIV-1 subtypes, transmitted drug resistance, and assessments of molecularly transmitted clusters, we ...

HIV-1 genetic transmission networks among people living with HIV ...

We evaluated the transmission patterns of 5,790 PLWH with identified pol sequences of the five main HIV-1 subtypes (B, CRF08_BC, CRF85_BC, ...

HIV-1 transmission between MSM and heterosexuals, and ...

However, less is known about changes in prevalence and dynamics of non-subtype B in the Nordic countries. This may be of particular importance since increasing ...

HIV subtype diversity worldwide - Current Opinion in HIV and AIDS

These distinct zoonotic viral transmissions gave rise to separate HIV-1 groups M (Major), O (Outlier), N (non-M, non-O) and the most recent group P. The origin ...

Molecular genetics and epidemiological characteristics of HIV-1 ...

485 individuals (44.78%,485/1083) formed 146 clusters in the network. Of which CRF07_BC showed extensive clustering driven by men who have sex with men (MSM) ...

HIV-1 subtype B: Traces of a pandemic - ScienceDirect

Human migration is a major process that shaped the origin and dissemination of HIV. Within HIV-1, subtype B (HIV-1B) is the most disseminated variant and it ...

1 and HIV-2 Circulating Subtypes: A Systematic Literature Review ...

Among studies reporting subtype breakdowns in key populations, 62% of HIV infections among men who have sex with men (MSM) and 38% among people ...

Diverse Large HIV-1 Non-subtype B Clusters Are Spreading Among ...

In Western Europe, the HIV-1 epidemic among men who have sex with men (MSM) is dominated by subtype B. However, recently, other genetic forms ...

Geographic Distribution and Temporal Trends of HIV-1 Subtypes ...

Background: Heterosexual transmission (HST) has become the current predominant transmission pathways of the HIV-1 epidemic in China. The aim of this study ...

HIV subtypes and molecular transmission characteristics among ...

HIV is an RNA virus characterised by a highly variable genome that gives rise to a multitude of types worldwide.9 HIV-infected individuals are at risk of ...

HIV-1 genotype diversity and distribution characteristics among ...

The main subtypes which accounted for 90.5% of all HIV-1 strains are CRF01_AE (45.4%), CRF07_BC (21.4%), subtype B (12.6%), CRF08_BC (11.1%).

HIV subtype diversity worldwide - LSHTM Research Online

When these recombinants are transmitted and spread within a population, they are recognized as circulat- ing strains in the HIV epidemic and are classified as.

Origin and Distribution of HIV-1 Subtypes - SpringerLink

HIV-1 displays a high genetic diversity that can be classified into clades, called subtypes. HIV-1 subtypes represent separate epidemics with independent ...