Background Following the first reports in the literature, the association between the ABO
blood group and SARS-CoV-2 infection has been investigated by a number of studies …

Background: The ABO blood group system has been associated with multiple infectious
diseases, including hepatitis B, dengue haemorrhagic fever and so on. Coronavirus disease …

Highlights•A normal microbiome shapes the immune system and promotes host
health.•Vaccine efficacy is altered by host, environmental, and viral factors.•The gut …

Background Persons with non-O and Rh-positive blood types are purported to be more
susceptible to infection, including SARS-CoV-2, but there remains uncertainty about the …

Histo-blood group antigens (HBGAs) and the Lewis and secretor antigens are associated
with susceptibility to rotavirus infection in a genotype-dependent manner. Nicaraguan …

Rotavirus is an important cause of morbidity and mortality in children 5 years and below. An
epidemiological study was carried out to determine the prevalence of rotavirus in Enugu …

Purpose The world is heavily suffering from the COVID-19 pandemic for more than a year,
with over 191 million confirmed cases and more than 4.1 million deaths to date. Previous …

Acute infectious gastroenteritis (AGE) is among the leading causes of mortality in children
less than 5 years of age worldwide. There are many causative agents that lead to this …

Coronavirus disease 2019 (COVID‐19) is a novel respiratory disease that has led to a
global pandemic and created a havoc. The COVID‐19 disease severity varies among …

ABO, Lewis and secretor histo-blood group antigens (HBGA) are susceptibility factors for
rotavirus in a P-genotype dependent manner and can influence IgA seroconversion rates …