High genetic diversity of HIV-1 was found in men who have sex with men in Shijiazhuang, China

Lin, Liu; Lu, Xinli; Li, Hanping; Chen, Lili; Wang, Zheng; Liu, Yongjian; Bao, Zhenmin; Li, Tianyi; Tian, Chong; Liu, Hongxin; Zhuang, Daomin; Liu, Siyang; Li, Jingyun

doi:10.1016/j.meegid.2011.05.017

Cited by 62 publications

(53 citation statements)

References 10 publications

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“…(16)(17)(18). The rise of CRF01_AE infections among MSM has also been reported in other regions in China, including Liaoning (northeastern) (19), Jiangsu (eastern) provinces (10), Shijiazhuang, the capital city of Hebei (north-central) (20), and Zhengzhou, the capital city of Henan (Central) (21).…”

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confidence: 61%

“…1A) (20), and Zhengzhou (the capital city of Henan, near Beijing; n ϭ 3) (21), as well as one injecting drug user (IDU)/MSM sequence from Jiangsu in eastern China (10), while CN.MSM.01-2 contained CRF01_AE sequences from MSM in Beijing (n ϭ 6) (16-18), Liaoning (near Beijing; n ϭ 4) (19), Zhengzhou (21), and Shijiazhuang (n ϭ 1 each) (20), respectively (Fig. 1A).…”

Section: Hiv-1 Genotype Distribution In Tokyo-kanagawa Areas 2004 -2mentioning

confidence: 99%

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Emergence in Japan of an HIV-1 Variant Associated with Transmission among Men Who Have Sex with Men (MSM) in China: First Indication of the International Dissemination of the Chinese MSM Lineage

Kondo

Lemey

Sano

et al. 2013

J Virol

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confidence: 61%

Section: Hiv-1 Genotype Distribution In Tokyo-kanagawa Areas 2004 -2mentioning

confidence: 99%

Emergence in Japan of an HIV-1 Variant Associated with Transmission among Men Who Have Sex with Men (MSM) in China: First Indication of the International Dissemination of the Chinese MSM Lineage

Kondo

Lemey

Sano

et al. 2013

J Virol

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“…Reports about China in recent years showed that multiple HIV-1 subtypes, including subtype B, CRF01_AE, and CRF07_BC, were coepidemic in the population of MSM (18,32,33). CRF01_AE, which was the dominant strain in the sexual-risk population (34), seems to have played a more and more important role within the population of MSM.…”

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confidence: 99%

“…CRF01_AE, which was the dominant strain in the sexual-risk population (34), seems to have played a more and more important role within the population of MSM. The percentage of CRF01_AE has been increasing recently and has exceeded that of subtype B, the previously dominant strain, in different cities (10,14,18,31,32). In addition, Chen et al reported that the time of the epidemic of the most recent common ancestor (tMRCA) of CRF01_AE in Hong Kong was in the mid1990s (3).…”

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confidence: 99%

Reconstituting the Epidemic History of HIV Strain CRF01_AE among Men Who Have Sex with Men (MSM) in Liaoning, Northeastern China: Implications for the Expanding Epidemic among MSM in China

Han

et al. 2012

J Virol

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dHIV CRF01_AE accounted for 84% of the recent infections among men who have sex with men (MSM) in Liaoning Province of northeastern China. CRF01_AE strains were grouped into two distinct clusters (designated clusters 1 and 2) that were also detected in other regions in China. Phylodynamics study revealed that these two CRF01_AE strains were independently introduced into the population of MSM in China in the early and mid-1990s. Our study elucidated unique features of dynamics and interrelationships of MSM epidemics in China.

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“…17 BLAST search (http://hiv-web.lanl.gov/content/index) was used to exclude any potential contaminations. All of the sequenced fragments were edited and assembled into contiguous sequences.…”

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confidence: 99%

Genetic Characterization and Transmitted Drug Resistance of the HIV Type 1 Epidemic in Men Who Have Sex with Men in Beijing, China

Han

Lü

et al. 2013

AIDS Research and Human Retroviruses

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A rapid increase in the number of HIV cases in the men who have sex with men (MSM) population has been observed in China; however, little information is available on the genetic characterization of HIV prevalent in this population. In this study, 95 HIV-1-seropositive drug-naive patients from the Beijing MSM population were enrolled. The genetic characterization and transmission of drug resistance of HIV-1 were examined based on fulllength gag, pol, and partial env gene sequences. Three subtypes, including CRF01_AE (56.0%), B (30.8%), and CRF07_BC (12.6%), were identified. Close phylogenetic relationships were found among these strains with isolates from other populations in Beijing and MSM isolates from Hebei province, which suggested that the Beijing MSM population might act as a bridge for HIV transmission between MSM and other high-risk populations. Drugresistant mutations were identified in 5.3% of sampled individuals. Our results provided detailed genetic data and would be helpful for understanding the transmitting pattern of HIV strains between MSM and other populations.

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High genetic diversity of HIV-1 was found in men who have sex with men in Shijiazhuang, China

Cited by 62 publications

References 10 publications

Emergence in Japan of an HIV-1 Variant Associated with Transmission among Men Who Have Sex with Men (MSM) in China: First Indication of the International Dissemination of the Chinese MSM Lineage

Emergence in Japan of an HIV-1 Variant Associated with Transmission among Men Who Have Sex with Men (MSM) in China: First Indication of the International Dissemination of the Chinese MSM Lineage

Reconstituting the Epidemic History of HIV Strain CRF01_AE among Men Who Have Sex with Men (MSM) in Liaoning, Northeastern China: Implications for the Expanding Epidemic among MSM in China

Genetic Characterization and Transmitted Drug Resistance of the HIV Type 1 Epidemic in Men Who Have Sex with Men in Beijing, China

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