Immunology

First flu exposure imprints itself on immune system

A person's first infection with the influenza virus likely stimulates the production of key antibodies that then shape later immune responses to different seasonal influenza strains. In a study published December 17th in ...

Medications

Questioning seasonal variation in antibiotic prescribing

In the Northern hemisphere, cold and flu season usually strikes in late fall and early winter. Both are really unpleasant, but can't be treated by antibiotics because viruses cause the common cold and influenza. Antibiotics ...

Diseases, Conditions, Syndromes

Study backs flu vaccinations for elderly

A new study of the records of millions of nursing home residents affirms the value of influenza vaccination among the elderly. The Brown University analysis found that between 2000 and 2009, the better matched the vaccine ...

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