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Identification of Two Novel HIV-1 Unique Recombinant Forms in Shenzhen, China
AIDS Research and Human Retroviruses, 2022Homosexual contact is one of the main transmission routes of the HIV-1 epidemic in Shenzhen. Several subtypes of HIV-1 are prevalent among men who have sex with men simultaneously, which provides favorable conditions for the formation of a unique recombinant form (URF). In this study, we reported two URFs of HIV-1 (LS10525 and LS13740) infected through
Yang Li +7 more
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Emergence of HIV-1 Unique DG Recombinant Form in Pakistan
AIDS Research and Human Retroviruses, 2020After the first case of HIV infection in 1987, the number of cases has continuously increased in Pakistan, turning from isolated incidents to outbreaks to the concentrated epidemic. The HIV epidemic in Pakistan is mainly driven by subtype A; however, the overlapping transmission chains facilitate recombination between subtypes and existing circulating ...
Tariq, Uroosa +4 more
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AIDS Research and Human Retroviruses, 2021
Yunnan is the first place where human immunodeficiency virus type 1 (HIV-1) became prevalent in China, and it is also the place with the most complicated HIV-1 genetic diversity in China. On October 23, 2019, a patient newly diagnosed with acquired immunodeficiency syndrome from a hospital in Baoshan, Yunnan, was recruited for genetic analysis.
Ya-Ting Chen +9 more
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Yunnan is the first place where human immunodeficiency virus type 1 (HIV-1) became prevalent in China, and it is also the place with the most complicated HIV-1 genetic diversity in China. On October 23, 2019, a patient newly diagnosed with acquired immunodeficiency syndrome from a hospital in Baoshan, Yunnan, was recruited for genetic analysis.
Ya-Ting Chen +9 more
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Circulating and Unique Recombinant Forms of HIV Type 1 Containing Subsubtype A2
AIDS Research and Human Retroviruses, 2006HIV-1 strains containing subsubtype A2 are relatively rare in the pandemic but have been repeatedly identified in Kenya, where candidate vaccines based in part on subtype A, but not A2 strains, may be evaluated. Among the most recent is CRF16_A2D, a circulating recombinant form (CRF) whose prototypes are complete or partial HIV-1 sequences from Kenya ...
Unchalee, Visawapoka +10 more
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Emergence of a unique recombinant form of HIV-1 from Manipur (India)
Journal of Clinical Virology, 2012The AIDS epidemic in Manipur, India, manifests unique features, having co-circulation of B and C HIV-1 subtypes along with recombinant forms. Manipur has the highest incidence of HIV-1 infection compared to the other states of India, but limited information is available regarding the full-length sequence of HIV-1 recombinants.To characterize the near ...
Roni, Sarkar +5 more
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Emergence of HIV-1 CRF01_AE/B unique recombinant forms in Kuala Lumpur, Malaysia
AIDS, 2005To investigate the molecular epidemiology of HIV-1 and to screen for the emergence of intersubtype recombinants in Kuala Lumpur, Malaysia.A molecular epidemiology study was conducted among HIV-1 seropositive patients attending the University Malaya Medical Center (UMMC) from July 2003 to June 2004.Protease (PR) and reverse transcriptase (RT) gene ...
Tee, K.K. +3 more
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Two Unique Recombinant Forms Identified in Incident HIV Type 1 Infections in Thai Blood Donors
AIDS Research and Human Retroviruses, 2012HIV-1 genetic diversity of recently seroconverting (
Wiriya, Rutvisuttinunt +15 more
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AIDS Research and Human Retroviruses, 2021
HIV-1 subtype C is the predominant circulating virus in South Africa. There are reports of non-C subtypes emerging in different regions of the country, however, very little information exists on the genetic diversity of HIV in the Eastern Cape Province, despite having the third largest HIV epidemic in the country.
Oladele Vincent, Adeniyi +5 more
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HIV-1 subtype C is the predominant circulating virus in South Africa. There are reports of non-C subtypes emerging in different regions of the country, however, very little information exists on the genetic diversity of HIV in the Eastern Cape Province, despite having the third largest HIV epidemic in the country.
Oladele Vincent, Adeniyi +5 more
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Identification and Characterization of Two New HIV Type 1 Unique (B/C) Recombinant Forms in China
AIDS Research and Human Retroviruses, 2011Recombination was most important in the generation of new viral strains and in the increase of HIV diversity. There were more and more new HIV-1 strains. Not only circulating recombinant forms (CRFs) but also unique recombinant forms (URFs) have been reported around the world.
Yongjian, Liu +13 more
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AIDS Research and Human Retroviruses, 2009
Abstract In southern Brazil, CRF31_BC is the major HIV-1 recombinant form and URFs_BC occurs very infrequently. The near full-length genomes of four samples displaying a similar recombination profile in the integrase region and different profiles in the protease/reverse transcriptase regions were analyzed to elucidate their mosaic structure and to ...
Caroline Pereira Bittencourt, Passaes +3 more
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Abstract In southern Brazil, CRF31_BC is the major HIV-1 recombinant form and URFs_BC occurs very infrequently. The near full-length genomes of four samples displaying a similar recombination profile in the integrase region and different profiles in the protease/reverse transcriptase regions were analyzed to elucidate their mosaic structure and to ...
Caroline Pereira Bittencourt, Passaes +3 more
openaire +2 more sources