MCQ Infection Answer 12
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Smallpox is an acute infectious disease caused by a virus. No one has naturally contracted smallpox since 1977. Smallpox was declared eradicated from the earth in 1980.
There are two types of smallpox: variola major and variola minor. Variola major is the more severe form and has a 30-50% fatality rate among those who are unvaccinated (3% in vaccinated persons). Variola minor has a 1-2% fatality rate in unvaccinated individuals.
Category: Infectious Diseases MCQs
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