Articles with "recombinant forms" as a keyword



Near-full-length genome analysis of two novel HIV second recombinant forms in Hebei, China

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Published in 2024 at "Archives of Virology"

DOI: 10.1007/s00705-024-06007-5

Abstract: The number of individuals infected with HIV-1 among men who have sex with men (MSM) has risen rapidly in recent years in China, and the subtypes CRF01_AE, CRF07_BC, and B, as well as many novel… read more here.

Keywords: hebei china; analysis; near full; length genome ... See more keywords

Newly designed amplicons-based method for near-full-length genome (NFLG) sequencing of HIV-1 group M recombinant forms

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Published in 2025 at "Molecular Biology Reports"

DOI: 10.1007/s11033-025-10470-x

Abstract: Over the years the spread of HIV-1 across the globe resulted in the creation of multiple subtypes and new recombinant forms (RFs). While the pol gene region of the HIV-1 genome is used for resistance… read more here.

Keywords: hiv; hiv genome; genome; newly designed ... See more keywords

Near Full-Length Genomic Sequences of Two Novel HIV-1 Recombinant Forms Identified in Shenzhen, China.

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Published in 2017 at "AIDS research and human retroviruses"

DOI: 10.1089/aid.2016.0162

Abstract: Most HIV subtypes prevalent in China can be found in Shenzhen, including CRF07_BC, CRF01_AE, CRF08_BC, CRF55_01B, and subtype B. Multiple subtypes spreading in the same population always lead to the emergence of unique recombinant strains.… read more here.

Keywords: full length; hiv; recombinant forms; recombinant ... See more keywords

Four Closely Related HIV-1 CRF01_AE/CRF07_BC Recombinant Forms Identified in East China.

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Published in 2017 at "AIDS research and human retroviruses"

DOI: 10.1089/aid.2017.0049

Abstract: Five near full-length genomes of novel second-generation HIV-1 recombinant virus (JS150021, JS150029, JS150129, JS150132, and AH150183) were identified from five HIV-positive people in Jiangsu and Anhui province, east China. Phylogenic analyses showed that these five… read more here.

Keywords: closely related; hiv; recombinant forms; recombinant ... See more keywords

Characterization of a New HIV-1 CRF01_AE/B Recombinant Virus Form Among Men Who Have Sex with Men in Shanghai, China.

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Published in 2019 at "AIDS research and human retroviruses"

DOI: 10.1089/aid.2018.0197

Abstract: To date, there are 16 types of CRF01_AE/B circulating recombinant forms identified, and most of them are distributed in Asian countries such as China, Malaysia, and Singapore. Previous HIV molecular epidemiological surveys showed that CRF01_AE… read more here.

Keywords: crf01; hiv; sex men; men sex ... See more keywords

Genetic characteristics of three unique recombinant forms of HIV-1 in Yunnan, China.

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Published in 2020 at "AIDS research and human retroviruses"

DOI: 10.1089/aid.2020.0234

Abstract: To explore the molecular epidemiological status of human immunodeficiency virus type 1 (HIV-1) in Yunnan, China, three HIV-1 near-full-length genomes were amplified and sequenced from plasma samples that were collected from Burmese patients newly diagnosed… read more here.

Keywords: recombinant; hiv yunnan; yunnan china; recombinant forms ... See more keywords

Identification of two Novel HIV-1 Second-generation Recombinant Forms (CRF01_AE/CRF07_BC) in Hebei, China.

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Published in 2021 at "AIDS research and human retroviruses"

DOI: 10.1089/aid.2021.0057

Abstract: Homosexual contact is one of the main transmission routes of HIV-1 epidemic in Hebei, China. Several subtypes of HIV are prevalent simultaneously in the population, which always leads to the emergency of unique recombinant forms… read more here.

Keywords: recombinant; hebei china; generation recombinant; recombinant forms ... See more keywords

Unassigned complex unique recombinant forms related to CRF36_cpx in children identified in an HIV-1 outbreak in Pakistan.

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Published in 2022 at "AIDS research and human retroviruses"

DOI: 10.1089/aid.2021.0168

Abstract: In 2019, an outbreak of HIV infection predominantly affecting children occurred in Larkana district, Pakistan. This is the largest outbreak ever reported in this age group in Pakistan. In this study, we report two HIV-1… read more here.

Keywords: recombinant forms; recombinant; forms related; unique recombinant ... See more keywords

Identification of Two Novel HIV-1 Unique Recombinant Forms (CRF01_AE/CRF07_BC) and Genomic Characterization in Tongzhou District of Beijing, China

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Published in 2024 at "AIDS Research and Human Retroviruses"

DOI: 10.1089/aid.2024.0044

Abstract: Continuous recombination and variation during replication could lead to rapid evolution and genetic diversity of HIV-1. Some studies had identified that it was easy to develop new recombinant strains of HIV-1 among the populations of… read more here.

Keywords: hiv; identification two; identification; unique recombinant ... See more keywords

Genetic diversity of HIV in Yunnan, China: the role of second-generation recombination involving circulating and unique recombinant forms

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Published in 2025 at "Virology Journal"

DOI: 10.1186/s12985-025-02863-y

Abstract: The genetic diversity of HIV is significantly influenced by second-generation recombination events involving circulating recombinant forms (CRFs) and unique recombinant forms (URFs), which are crucial for the virus’s evolution and dissemination. The China-Myanmar border region… read more here.

Keywords: recombination; hiv; second generation; generation recombination ... See more keywords

Subgenomic sequence analysis reveals emergence of new circulating recombinant forms of HIV-1 in Pakistan

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Published in 2022 at "Pakistan Journal of Medical Sciences"

DOI: 10.12669/pjms.38.7.5591

Abstract: Background and Objective: Pakistan has witnessed a dramatic change in the increasing prevalence and emergence of HIV subtypes for more than two decades. Pakistani population is increasingly engaged in high-risk practices, and the prescribed drugs… read more here.

Keywords: recombinant forms; sequence; subgenomic sequence; analysis ... See more keywords