Search results
Results from the WOW.Com Content Network
No treatment is available, and the only protection is vaccination. The virus is usually transmitted by prolonged face-to-face contact with a person showing symptoms. The incubation period averages 12–14 days. [18] One of the most feared diseases of human history, smallpox was still causing an estimated 2 million deaths every year as late as 1967.
Smallpox was an infectious disease caused by variola virus (often called smallpox virus), which belongs to the genus Orthopoxvirus. [7] [11] 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, [10] making smallpox the only human disease to have been eradicated to date.
If I’m an adult, should I be worried about walking pneumonia? Walking pneumonia is more common in kids. (The largest bump in cases over the last six months was found in children ages 2–4, per ...
Walking pneumonia infections rose nationwide as kids returned to school this fall. The infection can be tricky to diagnose, and testing is expensive. Doctors may choose different antibiotics to ...
They were sold at the extremely high price of five guineas, and Haygarth set out to show that the high cost was unnecessary. He did this by comparing the results from dummy wooden tractors with a set of allegedly "active" metal tractors, and published his findings in a book On the Imagination as a Cause & as a Cure of Disorders of the Body .
The smallpox vaccine is used to prevent smallpox infection caused by the variola virus. [10] It is the first vaccine to have been developed against a contagious disease. In 1796, British physician Edward Jenner demonstrated that an infection with the relatively mild cowpox virus conferred immunity against the deadly smallpox virus.
Roughly 1 million adults in the U.S. seek hospital care due to pneumonia and 50,000 people die from it each year. "Pneumonia can become dangerous if it goes unrecognized and untreated.
Boy with smallpox (1969). The last natural smallpox case was of Ali Maow Maalin, in Merca, Somalia, on 26 October 1977. [8] [9]Smallpox is the first disease, and so far the only infectious disease of humans, to be eradicated by deliberate intervention. [6]