Widespread vaccinations has lead to the successful eradication of smallpox. Smallpox is a contagious disfiguring and often deadly disease that has affected humans for thousands of years.
Smallpox infectious disease that begins with fever and headache and proceeds to an eruption of the skin that leaves pockmarks.

. Janet Parker was the last person to die of smallpox. The smallpox eradication staff then correctly diagnosed him with smallpox on October 30. Smallpox existed for thousands of years killed millions and was fatal in up to 30 of cases.
The origin of smallpox as a natural disease is lost in prehistory. Disease considered eradicated in 1980 but drug development for smallpox is an important component for medical countermeasure response. It is believed to have appeared around 10000 BC at the time of the first agricultural settlements in northeastern Africa 3 4It seems plausible that it spread from there to India by means of ancient Egyptian merchants.
THE ORIGIN OF A DISEASE. Because smallpox no longer occurs naturally scientists are only concerned that it could reemerge through bioterrorism. For centuries smallpox was one of the worlds most-dreaded diseases.
FDA approves drug to treat smallpox. Naturally occurring smallpox was wiped out worldwide by 1980 the result of an unprecedented global immunization campaign. Smallpox was an infectious disease caused by one of two virus variants Variola major and Variola minor.
But it was also one of the first diseases to be controlled by a vaccine which led to its eradication in 1980. The last naturally occurring case was diagnosed in October 1977 and the World Health Organization WHO certified the global eradication of the disease in 1980. But thanks to global immunization programs.
Smallpox was eradicated eliminated from the world in 1980. The agent of variola virus VARV belongs to the genus Orthopoxvirus. The risk of death after contracting the disease was about.
Since then there havent been any recorded cases of smallpox. Smallpox was a serious infectious disease. Maalin was isolated and made a full recovery.
In 1978 Parker was a medical photographer at Englands Birmingham. Smallpox is a contagious disease caused by a virus thats no longer found in natureFor centuries smallpox killed millions of people around the world. It was eradicated by a collaborative global vaccination programme led by the World Health Organization.
Maalin died of malaria on July 22 2013 while working in the polio eradication campaign. Smallpox research in the United States continues and focuses on the development of vaccines drugs and diagnostic tests to protect people against smallpox in the event that it is used as an agent of bioterrorism. Smallpox is a life-threatening disease that causes pus-filled blisters to develop all over the body.
The last known natural case was in Somalia in 1977.