TT Electronics, a global provider of engineered electronics for performance critical applications, today introduced its Photologic® V OPB9000 reflective optical sensor for industrial and medical ...

Thousands of bacterial and other microbial species live in the human gut, supporting healthy digestion, immunity, metabolism and other functions. Precisely how these microbes are protected from immune ...

St. Jude Children's Research Hospital immunologists have identified the protein trigger in the body's quick-reaction innate immune system that specifically recognizes the influenza virus in infected ...

Herd immunity occurs when enough people in a group are immune to a specific infection that it cannot spread easily from person to person. Vaccination programs have been successful in creating herd ...