Bottle of tetanus vaccine, Germany, 1911-1915
Related Themes and Topics
A process that improves a organism's ability to resist or overcome infection.
An acute infectious disease, affecting the nervous system. Infection generally occurs through contamination of a wound. Symptoms include a locked jaw, arching of the back or neck and the inability to urinate.
An antibody, a type of protein, which is produced to counter-act any bacterial toxins present in the body. It combines with toxins (antigens) in the blood and neutralises them.