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| 1 | A complete sequence and comparative analysis of a SARS-associated virus(Isolate BJ01)显示文摘The genome sequence of the Severe Acute Respiratory Syndrome (SARS)-associated virus provides essential information for the identification of pathogen(s), exploration of etiology and evolution, interpretation of transmission and pathogenesis, development of diagnostics, prevention by future vaccination, and treatment by developing new drugs. We report the complete genome sequence and comparative analysis of an isolate (BJ01) of the coronavirus that has been recognized as a pathogen for SARS. The genome is 29725 nt in size and has 11 ORFs (Open Reading Frames). It is composed of a stable region encoding an RNA-dependent RNA polymerase (composed of 2 ORFs) and a variable region representing 4 CDSs (coding sequences) for viral structural genes (the S, E, M, N proteins) and 5 PUPs (putative uncharacterized proteins). Its gene order is identical to that of other known coronaviruses. The sequence alignment with all known RNA viruses places this virus as a member in the family of Coronaviridae. Thirty putative substitutions have been identified by comparative analysis of the 5 SARS- associated virus genome sequences in GenBank. Fifteen of them lead to possible amino acid changes (non-synonymous mutations) in the proteins. Three amino acid changes, with predicted alteration of physical and chemical features, have been detected in the S protein that is postulated to beinvolved in the immunoreactions between the virus and its host. Two amino acid changes have been detected in the Mprotein, which could be related to viral envelope formation. Phylogenetic analysis suggests the possibility of non-human origin of the SARS-associated viruses but provides noevidence that they are man-made. Further efforts should focus on identifying the etiology of the SARS-associated virus and ruling out conclusively the existence of otherpossible SARS-related pathogen(s). | QIN E'de ZHU Qingyu YU Man FAN Baochang CHANG Guohui SI Bingyin YANG Bao PENG Wenming JIANG Tao LIU Bohua DENG Yongqiang LIU Hong ZHANG Yu WANG Cui LI Yuquan GAN Yonghua LI Xiaoyu L Fushuang TAN Gang CAO Wuchun, YANG Ruifu Institute of Microbiology and Epidemiology, Chinese Academy of Military Medical Sciences, Beijing 100071, China WANG Jian, LI Wei, XU Zuyuan, LI Yan, WU Qingfa, LIN Wei, CHEN Weijun, TANG Lin, DENG Yajun, HAN Yujun, LI Changfeng, LEI Meng, LI Guoqing, LI Wenjie, L Hong, SHI Jianping, TONG Zongzhong, ZHANG Feng, LI Songgang, LIU Bin, LIU Siqi, DONG Wei, WANG Jun, Gane K-S Wong, YU Jun & YANG Huanming* Beijing Genomics Institute, Chinese Academy of Sciences, Beijing 101300 National Center for Genome Information, Beijing 101300, China | 2003 | Chinese Science Bulletin2003，48，10： | 121 |
| 2 | Landscape of emerging and re-emerging infectious diseases in China: impact of ecology, climate, and behavior显示文摘为过去的几十年,在中国的传染疾病侧面在社会、经济的方面,环境,食物的质量,水,住房,和公共健康基础结构与快速的开发一直在变。尤其是, 5 应具报的传染疾病几乎被根除了,并且 18 另外的应具报的传染疾病的发生显著地被减少了。出人意料地,包括 HIV,普鲁斯病,梅毒,和登革热发烧,超过 10 应具报的传染疾病的发生一直在增加。不过,经常的传染疾病爆发 / 事件每年几乎被报导了,并且进口了传染疾病自从 2015,增加了。已知的病原体的新病原体和超过 100 新遗传型或 serotypes 被识别了。一些传染疾病似乎被各种各样的因素加重,包括快速的都市化,大量候鸟工人,在气候的变化,生态学,和政策,例如把农田还给森林。这评论在设法出现和 re-emerging 从中国总结当前的经验和课传染疾病,特别生态学的效果,气候,和行为,它应该在帮助另外的国家控制并且阻止传染疾病有优点。 | Qiyong Liu Wenbo Xu Shan Lu Jiafu Jiang Jieping Zhou Zhujun Shao Xiaobo Liu Lei Xu Yanwen Xiong Han Zheng Sun Jin Hai Jiang Wuchun Cao Jianguo Xu | 2018 | Frontiers of Medicine2018，12，1： | 23 |
| 3 | Risk analysis for the highly pathogenic avian influenza in China's Mainland using meta-modeling显示文摘A logistic model was employed to correlate the outbreak of highly pathogenic avian influenza (HPAI) with related environmental factors and the migration of birds. Based on MODIS data of the normalized difference vegetation index, environmental factors were considered in generating a probability map with the aid of logistic regression. A Bayesian maximum entropy model was employed to explore the spatial and temporal correlations of HPAI incidence. The results show that proximity to water bodies and national highways was statistically relevant to the occurrence of HPAI. Migratory birds, mainly waterfowl, were important infection sources in HPAI transmission. In addition, the HPAI outbreaks had high spatiotemporal autocorrelation. This epidemic spatial range fluctuated 45 km owing to different distribution patterns of cities and water bodies. Furthermore, two outbreaks were likely to occur with a period of 22 d. The potential risk of occurrence of HPAI in China's Mainland for the period from January 23 to February 17, 2004 was simulated based on these findings, providing a useful meta-model framework for the application of environmental factors in the prediction of HPAI risk. | CAO ChunXiang XU Min CHANG ChaoYi XUE Yong ZHONG ShaoBo FANG LiQun CAO WuChun ZHANG Hao GAO MengXu HE QiSheng ZHAO Jian CHEN Wei ZHENG Sheng LI XiaoWen | 2010 | Chinese Science Bulletin2010，55，36： | 9 |
| 4 | Distribution and risk factors of hand, foot, and mouth disease in Changchun, northeastern China显示文摘Hand,foot,and mouth disease(HFMD)is a public health problem,and there have been increasing numbers of outbreaks in China's Mainland since 2008.Over17,000 HFMD cases have been reported in Changchun between 2008 and 2011.This study characterized the temporal and spatial distribution of the disease and identified the risk factors for HFMD.The main findings were as follows:(i)there were significant differences in HFMD incidence among age groups,with 86.8%of reported cases in children younger than 5 years old,and boys showed a higher incidence than girls(\6 years);(ii)The disease affected the whole region and spanned a large geographic area,but there was a higher incidence in urban areas(median=242 per 10,000 persons)and urban–rural border areas(median=135 per 10,000 persons),compared with rural areas(median=75 per 10,000 persons);and(iii)the incidence of HFMD in Changchun was significantly associated with the distance to the nearest freeway,GDP per capita,and the type of township. | Li Yan Xinlou Li Yaqin Yu Sake J.de Vlas Yapin Li Dandan Wang Yanli Li Yuan Yin Jing Wu Hong Liu Hong Yang Bo Li Liqun Fang Wuchun Cao | 2014 | Chinese Science Bulletin2014，59，5： | 7 |
| 5 | Clinical applica- tion of RT-nested PCR integrated with RFLP in Hantavirus detection and genotyping: a prospective study in Shandong Province, PR China 显示文摘 | Liu Yunxi Zhao Zhongtang Cao Wuchun | 2013 | Cell Biochem Biophys2013，67，3： | 1 |
| 6 | Prevalence of Anaplasma Phagocytophila and Borrelia Burgdorferi in Ixodes Persulcatus Ticks from Northeastern Ghina显示文摘 | Wuchun Cao Qiuming Zhao Panhe Zhang | 2003 | Am J Trop Med Hyg2003，68，： | 1 |
| 7 | Distribution and risk factors of hand, foot, and mouth disease in Changchun, northeastern China显示文摘 | Li Yan Xinlou Li Yaqin Yu Sake J. Vlas Yapin Li Dandan Wang Yanli Li Yuan Yin Jing Wu Hong Liu Hong Yang Bo Li Liqun Fang Wuchun Cao | 2014 | 2014 (5-6)2014，，5： | 1 |
| 8 | Retraction notice to “What we have learnt from the SARS epidemicsin China's Mainland?” [Glob Health J. 3 (2020) 55-59]显示文摘 | Wuchun Cao Liqun Fang Dan Xiao | 2020 | Global Health Journal2020，4，4： | 0 |
| 9 | Mouse model for pangolin-origin coronavirus GX/P2V/2017 infection and cross-protection from COVID-19 ZF2001 subunit vaccine显示文摘Many severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)–related coronaviruses have been discovered,constituting potential threats to human health.However,it remains unclear whether the currently available vaccines are effective against these coronaviruses.Here,we constructed a wild-type mouse model to evaluate pathogenicity of the SARS-CoV-2-related pangolin coronavirus GX/P2V/2017 and neutralization efficacy of the approved tandemrepeat SARS-CoV-2 spike receptor-binding domain(RBD)vaccine ZF2001.We found that ZF2001-induced cross-reactive and cross-neutralizing antibodies against GX/P2V/2017,and the vaccination alleviated the pathological lung damage caused by GX/P2V/2017 in mice.These results indicate that RBD may work as a promising candidate for pan-coronavirus vaccine development. | Xiao Qu Yunfei Jia Na Jia Huahao Fan Anqi Zheng Luoyuan Xia Zhenfei Wang Di Tian Sheng Niu Yu Hu Wenxia Tian Zhihai Chen Yigang Tong Yuwei Gao Wuchun Cao Qihui Wang George Fu Gao | 2023 | hLife2023，1，1： | 0 |
| 10 | Isolation and in vitro cultivation of Babesia venatorum(Apicomplexa:Babesiidae),a zoonotic hemoprotozoan from Ixodes persulcatus ticks in China显示文摘The emerging Babesia venatorum upsurges as a potential health threat occurring in China and other endemic countries.Few attempts to isolate and culture the Babesia species had been conducted in vitro.We collected the questing Ixodes persulcatus from identified endemic areas and allowed them to feed on the severe combined immunodeficiency(SCID)mice.The positive mice were chosen to provide positive erythrocytes with asexual B.venatorum for continuous culture in mouse or human erythrocytes in vitro,with RPMI 1640 medium and appropriate serum.With B.venatorum in the SCID mice,erythrocytes were cultured in vitro for confirmation by morphological observations with transmission electron microscopes.Sequences of B.venatorum were then identified by way of conventional PCR amplification.Parasitemia counts monitored the growth of B.venatorum on thin blood smears and real-time quantitative PCR in parallel.As expected,B.venatorum positive mice were harvested by sufficient attacks of I.persulcatus ticks.The erythrocytes of the infected mice were then inoculated and successfully cultured in donated erythrocytes from humans and mice in RPMI 1640 culture medium.Active growth of B.venatorum was well demonstrated in human erythrocytes with 3.3 times parasite-load when compared with a mouse under similar conditions.With the increased subcultures,a prolonged period of detectable parasitemia with much higher peak parasitemia and shorter time to reach peak parasitemia were observed in the following subcultures.A new strategy for isolation and in vitro culture of B.venatorum has been provided with a continuous supply of sufficient pathogens to satisfy human babesiosis's testings and clinical therapies. | Yi Sun Baogui Jiang Weiqing Zheng Hong Wang Ruiruo Jiang Xin Wang Na Jia Fang Yang Haiying Chen Jiafu Jiang Wuchun Cao | 2021 | Biosafety and Health2021，3，4： | 0 |
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