Search Results - "Hung, Ivan Fan Ngai"

A large case-control study on the predictability of hepatitis B surface antigen levels three years before hepatitis B surface antigen seroclearance by Seto, Wai-Kay, Wong, Danny Ka-Ho, Fung, James, Hung, Ivan Fan-Ngai, Fong, Daniel Yee-Tak, Yuen, John Chi-Hang, Tong, Teresa, Lai, Ching-Lung, Yuen, Man-Fung

“…The kinetics of hepatitis B surface antigen (HBsAg) levels preceding spontaneous HBsAg seroclearance has not been fully investigated. The kinetics of HBsAg and…”
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Changes of HBsAg and HBV DNA levels in Chinese chronic hepatitis B patients after 5 years of entecavir treatment by Seto, Wai-Kay, Lam, Yuk-Fai, Fung, James, Wong, Danny Ka-Ho, Huang, Fung-Yu, Hung, Ivan Fan-Ngai, Lai, Ching-Lung, Yuen, Man-Fung

“…Background and Aim Hepatitis B surface antigen (HBsAg) kinetics during long‐term entecavir therapy has not been well investigated. Methods We described the…”
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Acute SARS-CoV-2 Infection Impairs Dendritic Cell and T Cell Responses by Zhou, Runhong, To, Kelvin Kai-Wang, Wong, Yik-Chun, Liu, Li, Zhou, Biao, Li, Xin, Huang, Haode, Mo, Yufei, Luk, Tsz-Yat, Lau, Thomas Tsz-Kan, Yeung, Pauline, Chan, Wai-Ming, Wu, Alan Ka-Lun, Lung, Kwok-Cheung, Tsang, Owen Tak-Yin, Leung, Wai-Shing, Hung, Ivan Fan-Ngai, Yuen, Kwok-Yung, Chen, Zhiwei

“…The SARS-CoV-2 pandemic has resulted in millions of infections, yet the role of host immune responses in early COVID-19 pathogenesis remains unclear. By…”
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Bivalent (Omicron BA.5/ancestral) recombinant spike protein vaccine: a promising booster by Zhang, Ruiqi, Hung, Ivan Fan-Ngai

“…With the emergence of Omicron variants, which carry several immune escape-related mutations in the spike protein, the effectiveness of COVID-19 prototype…”
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SARS-CoV-2 exploits host DGAT and ADRP for efficient replication by Yuan, Shuofeng, Yan, Bingpeng, Cao, Jianli, Ye, Zi-Wei, Liang, Ronghui, Tang, Kaiming, Luo, Cuiting, Cai, Jianpiao, Chu, Hin, Chung, Tom Wai-Hing, To, Kelvin Kai-Wang, Hung, Ivan Fan-Ngai, Jin, Dong-Yan, Chan, Jasper Fuk-Woo, Yuen, Kwok-Yung

“…Coronavirus Disease 2019 (COVID-19) is predominantly a respiratory tract infection that significantly rewires the host metabolism. Here, we monitored a cohort…”
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The role of community-wide wearing of face mask for control of coronavirus disease 2019 (COVID-19) epidemic due to SARS-CoV-2 by Cheng, Vincent Chi-Chung, Wong, Shuk-Ching, Chuang, Vivien Wai-Man, So, Simon Yung-Chun, Chen, Jonathan Hon-Kwan, Sridhar, Siddharth, To, Kelvin Kai-Wang, Chan, Jasper Fuk-Woo, Hung, Ivan Fan-Ngai, Ho, Pak-Leung, Yuen, Kwok-Yung

“…Face mask usage by the healthy population in the community to reduce risk of transmission of respiratory viruses remains controversial. We assessed the effect…”
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Human‐induced pluripotent stem cell‐derived hepatocyte platform in modeling of SARS‐CoV‐2 infection by Zhang, Ruiqi, Wei, Rui, Yuan, Yangyang, Li, Na, Hu, Yang, Chan, Kwok‐Hung, Hung, Ivan Fan‐Ngai, Tse, Hung‐Fat

“…Background and Aim Currently, SARS‐CoV‐2 is still spreading rapidly and globally. A large proportion of patients with COVID‐19 developed liver injuries. The…”
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Improved detection of Zika virus RNA in human and animal specimens by a novel, highly sensitive and specific real‐time RT‐PCR assay targeting the 5′‐untranslated region of Zika virus by Chan, Jasper Fuk‐Woo, Yip, Cyril Chik‐Yan, Tee, Kah‐Meng, Zhu, Zheng, Tsang, Jessica Oi‐Ling, Chik, Kenn Ka‐Heng, Tsang, Terance Gi‐Wai, Chan, Chris Chung‐Sing, Poon, Vincent Kwok‐Man, Sridhar, Siddharth, Yin, Feifei, Hung, Ivan Fan‐Ngai, Chau, Sandy Ka‐Yee, Zhang, Anna Jinxia, Chan, Kwok‐Hung, Yuen, Kwok‐Yung

“…Objective and Method We developed and evaluated five novel real‐time RT‐PCR assays targeting conserved regions in the 5′‐untranslated region (5′‐UTR), envelope…”
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CS-2034 mRNA vaccine: a new option for COVID-19 infection? by Zhang, Ruiqi, Hung, Ivan Fan-Ngai

“…Overall, the heterologous vaccination with CS-2034 vaccine was safe and very well tolerated, and most reported adverse events were mild and moderate, with only…”
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Consistent Detection of 2019 Novel Coronavirus in Saliva by To, Kelvin Kai-Wang, Tsang, Owen Tak-Yin, Yip, Cyril Chik-Yan, Chan, Kwok-Hung, Wu, Tak-Chiu, Chan, Jacky Man-Chun, Leung, Wai-Shing, Chik, Thomas Shiu-Hong, Choi, Chris Yau-Chung, Kandamby, Darshana H, Lung, David Christopher, Tam, Anthony Raymond, Poon, Rosana Wing-Shan, Fung, Agnes Yim-Fong, Hung, Ivan Fan-Ngai, Cheng, Vincent Chi-Chung, Chan, Jasper Fuk-Woo, Yuen, Kwok-Yung

“…Abstract The 2019 novel coronavirus (2019-nCoV) was detected in the self-collected saliva of 91.7% (11/12) of patients. Serial saliva viral load monitoring…”
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Coronavirus Disease 2019 (COVID-19) Re-infection by a Phylogenetically Distinct Severe Acute Respiratory Syndrome Coronavirus 2 Strain Confirmed by Whole Genome Sequencing by To, Kelvin Kai-Wang, Hung, Ivan Fan-Ngai, Ip, Jonathan Daniel, Chu, Allen Wing-Ho, Chan, Wan-Mui, Tam, Anthony Raymond, Fong, Carol Ho-Yan, Yuan, Shuofeng, Tsoi, Hoi-Wah, Ng, Anthony Chin-Ki, Lee, Larry Lap-Yip, Wan, Polk, Tso, Eugene Yuk-Keung, To, Wing-Kin, Tsang, Dominic Ngai-Chong, Chan, Kwok-Hung, Huang, Jian-Dong, Kok, Kin-Hang, Cheng, Vincent Chi-Chung, Yuen, Kwok-Yung

“…Abstract Background Waning immunity occurs in patients who have recovered from Coronavirus Disease 2019 (COVID-19). However, it remains unclear whether true…”
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SARS-CoV-2 infects human neural progenitor cells and brain organoids by Zhang, Bao-Zhong, Chu, Hin, Han, Shuo, Shuai, Huiping, Deng, Jian, Hu, Ye-fan, Gong, Hua-rui, Lee, Andrew Chak-Yiu, Zou, Zijiao, Yau, Thomas, Wu, Wutian, Hung, Ivan Fan-Ngai, Chan, Jasper Fuk-Woo, Yuen, Kwok-Yung, Huang, Jian-Dong

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Neutralization of Severe Acute Respiratory Syndrome Coronavirus 2 Omicron Variant by Sera From BNT162b2 or CoronaVac Vaccine Recipients by Lu, Lu, Mok, Bobo Wing Yee, Chen, Lin Lei, Chan, Jacky Man Chun, Tsang, Owen Tak Yin, Lam, Bosco Hoi Shiu, Chuang, Vivien Wai Man, Chu, Allen Wing Ho, Chan, Wan Mui, Ip, Jonathan Daniel, Chan, Brian Pui Chun, Zhang, Ruiqi, Yip, Cyril Chik Yan, Cheng, Vincent Chi Chung, Chan, Kwok Hung, Jin, Dong Yan, Hung, Ivan Fan Ngai, Yuen, Kwok Yung, Chen, Honglin, To, Kelvin Kai Wang

“…Abstract Background The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) omicron variant, designated as a variant of concern by the World Health…”
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Correlation of Immunogenicity and Reactogenicity of BNT162b2 and CoronaVac SARS-CoV-2 Vaccines by Zhang, Ruiqi, Leung, Ka-Yi, Liu, Danlei, Fan, Yujing, Lu, Lu, Chan, Pui-Chun, To, Kelvin Kai-Wang, Chen, Honglin, Yuen, Kwok-Yung, Chan, Kwok-Hung, Hung, Ivan Fan-Ngai

“…COVID-19 infection is a global health issue, and vaccination is the main strategy to control this pandemic. In this study, 189 participants received BNT162b2…”
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Air and environmental sampling for SARS-CoV-2 around hospitalized patients with coronavirus disease 2019 (COVID-19) by Cheng, Vincent Chi-Chung, Wong, Shuk-Ching, Chan, Veronica Wing-Man, So, Simon Yung-Chun, Chen, Jonathan Hon-Kwan, Yip, Cyril Chik-Yan, Chan, Kwok-Hung, Chu, Hin, Chung, Tom Wai-Hin, Sridhar, Siddharth, To, Kelvin Kai-Wang, Chan, Jasper Fuk-Woo, Hung, Ivan Fan-Ngai, Ho, Pak-Leung, Yuen, Kwok-Yung

“…The role of severe respiratory coronavirus virus 2 (SARS-CoV-2)-laden aerosols in the transmission of coronavirus disease 2019 (COVID-19) remains uncertain…”
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Lessons learned 1 year after SARS-CoV-2 emergence leading to COVID-19 pandemic by To, Kelvin Kai-Wang, Sridhar, Siddharth, Chiu, Kelvin Hei-Yeung, Hung, Derek Ling-Lung, Li, Xin, Hung, Ivan Fan-Ngai, Tam, Anthony Raymond, Chung, Tom Wai-Hin, Chan, Jasper Fuk-Woo, Zhang, Anna Jian-Xia, Cheng, Vincent Chi-Chung, Yuen, Kwok-Yung

“…Without modern medical management and vaccines, the severity of the Coronavirus Disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome…”
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Intravenous Injection of Coronavirus Disease 2019 (COVID-19) mRNA Vaccine Can Induce Acute Myopericarditis in Mouse Model by Li, Can, Chen, Yanxia, Zhao, Yan, Lung, David Christopher, Ye, Zhanhong, Song, Wenchen, Liu, Fei-Fei, Cai, Jian-Piao, Wong, Wan-Man, Yip, Cyril Chik-Yan, Chan, Jasper Fuk-Woo, To, Kelvin Kai-Wang, Sridhar, Siddharth, Hung, Ivan Fan-Ngai, Chu, Hin, Kok, Kin-Hang, Jin, Dong-Yan, Zhang, Anna Jinxia, Yuen, Kwok-Yung

“…Abstract Background Post-vaccination myopericarditis is reported after immunization with coronavirus disease 2019 (COVID-19) messenger RNA (mRNA) vaccines. The…”
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Contribution of low population immunity to the severe Omicron BA.2 outbreak in Hong Kong by Chen, Lin-Lei, Abdullah, Syed Muhammad Umer, Chan, Wan-Mui, Chan, Brian Pui-Chun, Ip, Jonathan Daniel, Chu, Allen Wing-Ho, Lu, Lu, Zhang, Xiaojuan, Zhao, Yan, Chuang, Vivien Wai-Man, Au, Albert Ka-Wing, Cheng, Vincent Chi-Chung, Sridhar, Siddharth, Yuen, Kwok-Yung, Hung, Ivan Fan-Ngai, Chan, Kwok-Hung, To, Kelvin Kai-Wang

“…Monitoring population protective immunity against SARS-CoV-2 variants is critical for risk assessment. We hypothesize that Hong Kong’s explosive Omicron BA.2…”
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Safety and Efficacy of COVID-19 Vaccines: A Systematic Review and Meta-Analysis of Different Vaccines at Phase 3 by Fan, Yu-Jing, Chan, Kwok-Hung, Hung, Ivan Fan-Ngai

“…This systematic review and meta-analysis was conducted to compare the safety and efficacy of 2019 novel coronavirus disease (COVID-19) vaccines according to…”
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Mitochondrial regulation of acute extrafollicular B‐cell responses to COVID‐19 severity by Cao, Tianyu, Liu, Li, To, Kelvin Kai‐Wang, Lim, Chun‐Yu, Zhou, Runhong, Ming, Yue, Kwan, Ka‐Yi, Yu, Sulan, Chan, Chun‐Yin, Zhou, Biao, Huang, Haode, Mo, Yufei, Du, Zhenglong, Gong, Ruomei, Yat, Luk‐Tsz, Hung, Ivan Fan‐Ngai, Tam, Anthony Raymond, To, Wing‐Kin, Leung, Wai‐Shing, Chik, Thomas Shiu‐Hong, Tsang, Owen Tak‐Yin, Lin, Xiang, Song, You‐qiang, Yuen, Kwok‐Yung, Chen, Zhiwei

“…Background Patients with COVID‐19 display a broad spectrum of manifestations from asymptomatic to life‐threatening disease with dysregulated immune responses…”
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