香港大學一名女教學人員的丈夫確診新冠肺炎，患者曾到港大醫療保健處求診。包括該女教學人員在內的3 名文學院教職員已列為密切接觸者，在政府檢疫中心接受隔離，三人均暫無病徵。患者曾從美國經日本抵達菲律賓，3月8日返抵香港。港大已加強清潔及消毒，醫學院呼籲海外交流生慎重考慮回港。...

Background: Gut microbiota can be associated with COVID-19 vaccine immunogenicity. We investigated whether recent antibiotic use influences BNT162b2 v...Read more

Background and study aims: Despite its widespread adoption, colonoscope still has its limitations. Advancement is often limited by the looping of colo...Read more

Antibiotics may increase the risk of COVID-19 among non-vaccinated subjects via probable gut dysbiosis. We aimed to investigate whether antibiotics al...Read more

Background and study aims The COVID-19 pandemic has caused a major disruption in the healthcare system. This study determined the impact of the first ...Read more

Background: Antibiotics may increase the risk of COVID-19 among non-vaccinated subjects via probable gut dysbiosis. We aimed to investigate whether an...Read more

Gut microbiota is increasingly recognized to play a pivotal role in various human physiological functions and diseases. Amidst the COVID-19 pandemic, ...Read more

由於COVID-19的全球爆發，香港大學已召回目前正在海外學習的學生。學校敦促學生優先考慮安全，盡快返回香港。然而，對於選擇繼續海外活動的學生，他們應採取一切必要措施確保健康。學校還將為學生的學習計劃提供靈活的安排，以減少終止活動的影響。與此同時，香港城市大學將繼續進行下學期的學生交流計劃，但強烈建...Read more

由於全球新冠病毒疫情急速惡化，港大呼籲身處外地的學生應考慮返回香港，並提供最新的新冠病毒資訊，提醒學生注重個人及環境衞生。港大感染及傳染病中心總監建議政府應考慮對整個國家全面發出紅色旅遊警示，並對所有由當地抵港的人強制檢疫14天。...

Background: Real-world population-based safety data about the COVID-19 mRNA vaccine is lacking in patients with various immunocompromised conditions, ...Read more

Background & Aims: Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19), which has b...Read more

Background Case reports suggest that SARS-CoV-2 infection could lead to immune dysregulation and trigger autoimmunity while COVID-19 vaccination is ef...Read more

Performance of endoscopic procedures is associated with a risk of infection from COVID-19. This risk can be reduced by the use of personal protective ...Read more

The coronavirus disease 2019 (COVID-19) pandemic has resulted in millions of patients infected worldwide and indirectly affecting even more individual...Read more

The COVID-19 pandemic, secondary to SARS-CoV-2, has resulted in high mortality and morbidity worldwide. As inflammatory bowel disease (IBD) is a chron...Read more

香港大學醫學院副院長敦促參加非本地交流或培訓計劃的學生盡快返回香港，因為新冠肺炎疫情在全球蔓延。他們強調安全應該是首要考慮，學術因素不應影響回國的決定。醫學院將盡最大努力靈活處理這些學生的學術要求。醫學院特別關注參加海外交流或培訓的醫學生，正試圖說服他們暫停活動並返回香港。...

Background and Aims: Besides prominent respiratory involvement, gastrointestinal manifestations are commonly reported in Coronavirus Disease 2019 (COV...Read more