| At 50 shocks per second, the muscle goes into the smooth, sustained contraction of tetanus. |
| Some vaccines, such as tetanus and pertussis, don't provide lifelong immunity. |
| Active immunization by vaccination with tetanus toxoid is now usual in childhood, along with diphtheria and whooping cough vaccines. |
| Farm animals are guarded against anthrax, tetanus, and other disease by antibiotics or vaccines developed by animal based research. |
| As part of the preparation, everybody on the recovery team was vaccinated against diseases, such as hepatitis B and tetanus. |
| Sometimes, the first and only sign of tetanus is a spasm of the muscles nearest to the infected wound. |
