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 ...

Medical research

Nanoparticle flu vaccine blocks seasonal and pandemic strains

Researchers have developed experimental flu shots that protect animals from a wide variety of seasonal and pandemic influenza strains. The vaccine product is currently being advanced toward clinical testing. If proven safe ...

Diseases, Conditions, Syndromes

Avian flu breakthrough raises question of potential risk

A University of Wisconsin-Madison scientist who is an expert on the avian flu virus is under federal scrutiny because of concerns his new research may fall into the wrong hands.

Immunology

Flu vaccine research: overcoming 'original sin'

(Medical Xpress) -- Scientists studying flu vaccines have identified ways to overcome an obstacle called "original antigenic sin," which can impair immune responses to new flu strains.

Diseases, Conditions, Syndromes

UGA, Sanofi Pasteur develop new vaccine for H1N1 influenza

Researchers at the University of Georgia and Sanofi Pasteur, the vaccines division of Sanofi, announced today the development of a vaccine that protects against multiple strains of both seasonal and pandemic H1N1 influenza ...

Diseases, Conditions, Syndromes

Past encounters with the flu shape vaccine response

New research on why the influenza vaccine was only modestly effective in recent years shows that immune history with the flu influences a person's response to the vaccine.

Diseases, Conditions, Syndromes

WHO 'deeply concerned' by mutant bird flu

The World Health Organization (WHO) said it was "deeply concerned" about research into whether the H5N1 flu virus could be made more transmissible between humans after mutant strains were produced in labs.

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