Diseases, Conditions, Syndromes

Mosquito spit may affect your immune system for days

Mosquito saliva alone—even in the absence of any pathogens—contains hundreds of proteins. Now, researchers reporting in PLOS Neglected Tropical Diseases have discovered that the interaction of these proteins with the ...

Immunology

Immune diversity among the KhoeSan population

A new study of the KhoeSan of Southern Africa has improved the understanding of immune diversity among the oldest surviving indigenous population in the world.

Immunology

Does running a marathon suppress your immune system?

It is commonly believed that some forms of exercise, such as endurance events, suppress your immune system and leave you at risk of infections, like the common cold. However, our latest review of the evidence suggests that ...

Immunology

Annual influenza vaccination does not prevent natural immunity

Earlier studies have suggested that having repeated annual influenza vaccination can prevent natural immunity to the virus, and potentially increase the susceptibility to influenza illness in the event of a pandemic, or when ...

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