CDC Global Health - Photo Essays - Polio Campaigns in Africa.
Polio is a disease caused by a virus. People have feared polio for hundreds of years because it can paralyze arm, leg, and breathing muscles. Polio virus is spread when invisible particles of feces (poop) get into your mouth. You can get polio by swallowing contaminated food or water or by putting contaminated objects in your mouth.
The previous month, JAMA had published Salk’s landmark article describing the first clinical immunization trial with inactivated polio vaccine, performed in mid-1952.41 These results were first presented at a meeting of the Immunization Committee in Hershey, Pa, in January 1953.5, 6, 42 A year earlier, Bodian and Horstmann had described viremia caused by poliovirus infection of primates.
Polio - Polio - Treatment and vaccination: Treatment during the preparalytic stages of polio includes complete bed rest, isolation, and careful observation. If paralysis occurs, passive movement of the limbs can be used to avoid deformities. As muscle strength returns, exercises are increased. Breathing may require mechanical aids such as the positive pressure ventilator, which pumps air into.
Why vaccination is safe and important. Vaccines are the most effective way to prevent infectious diseases. This page explains how vaccines work, what they contain and the most common side effects. Watch a video of a GP answering a parents' questions about vaccination. Media last reviewed: 29 July 2019 Media review due: 29 July 2022 Important. Be aware that anti-vaccine stories are spread.
In mass-immunization campaigns during which many people are vaccinated in a short time, it is critical to have a vaccine safety monitoring system in place that can detect potential safety problems early so that corrective actions can be taken as soon as possible. 135 Mass-immunization campaigns are often conducted in developing countries, which poses a particular challenge of ensuring.
The polio vaccine guards against polio, an infectious disease caused by a virus, that was once the leading cause of disability in the U.S. Since the introduction of the polio vaccine in 1955, the.
The polio immunization program should be expanded and continued as long as there is a continuing decrease in the number of reported cases of paralytic polio in the United States. 2. Any upswing in.