Background There is limited information on influenza and respiratory syncytial virus (RSV)
seasonal patterns in tropical areas, although there is renewed interest in understanding the …

Recent developments in complete-genome sequencing, antigenic mapping and
epidemiological modelling are greatly improving our knowledge of the evolution of human …

Objective Proton pump inhibitors (PPIs) is associated with worsening of gastric atrophy,
particularly in Helicobacter pylori (HP)-infected subjects. We determined the association …

Prior research using electronic health records for Covid-19 vaccine safety monitoring
typically focuses on specific disease groups and excludes individuals with multimorbidity …

Background & Aims Colorectal cancer (CRC) development has been associated with
increased proportions of Bacteroides fragilis and certain Streptococcus, Fusobacterium, and …

Background Young infants and pregnant women are at increased risk for serious
consequences of influenza infection. Inactivated influenza vaccine is recommended for …

Background & Aims Use of dabigatran, an inhibitor of thrombin, increases the risk of
gastrointestinal bleeding (GIB). However, it is not clear whether gastroprotective agents …

Influenza virus is a globally important respiratory pathogen which causes a high degree of
morbidity and mortality annually. The virus is continuously undergoing antigenic change and …

Study question What is the association between clarithromycin use and cardiovascular
outcomes? Methods In this population based study the authors compared cardiovascular …

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