A surprising link between the immune system and brain behavior is emerging, as new research reveals how a single immune ...

BENGALURU: With signs pointing to a likely surge in chikungunya cases this year, health minister Dinesh Gundu Rao has asked ...

Scientists find the protein IL-17 that fights infection also acts on the brain, inducing anxiety or sociability. This adds to evidence that immune molecules can influence behavior during illness.

Physicians have long observed a mystifying phenomenon: After a bout of infection or an autoimmune disease flare-up, some ...

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