Chickenpox, also known as varicella, is a highly contagious disease caused by the initial infection with varicella zoster virus (VZV). The disease results in a characteristic skin rash that forms small, itchy blisters, which eventually scab over. It usually starts on the chest, back, and face. It then spreads to the rest of the body. The rash and other symptoms, such as fever, tiredness, and headaches, … WebHistorically, ordinary smallpox had an overall fatality rate of about 30%, and the malignant and hemorrhagic forms were usually fatal. The modified form was almost never fatal. In early hemorrhagic cases, hemorrhages occurred before any skin lesions developed. [35]
History of Chickenpox - National Vaccine Information Center
WebSmallpox, an infectious disease caused by the variola virus, was a major cause of mortality in the past, with historic records of outbreaks across the world. Its historic death tolls were so large that it is often likened to the Black Plague. WebFeb 3, 2005 · For deaths for which varicella was listed as the underlying cause, age-adjusted mortality rates dropped by 66 percent, from an average of 0.41 death per 1 million population during 1990... how to take out a nose ring hoop
Decline in Mortality Due to Varicella after Implementation of …
WebMay 8, 2024 · Chickenpox is an infection caused by the varicella-zoster virus. It causes an itchy rash with small, fluid-filled blisters. Chickenpox is highly contagious to people who haven't had the disease or been … WebSep 26, 2024 · Possible Complications of Chickenpox. Complications of chickenpox may include the following conditions: Bacterial infection (usually affects skin and soft tissues) … WebJul 25, 2011 · But in rare cases, chicken pox can actually kill people, and new research shows how vaccination has helped curb the number of annual deaths from the disease. how to take out a loose tooth