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Pneumonia is the most common fatal complication of measles infection and accounts for 56–86% of measles-related deaths. [ 89 ] Possible consequences of measles virus infection include laryngotracheobronchitis , sensorineural hearing loss , [ 51 ] and—in about 1 in 10,000 to 1 in 300,000 cases [ 90 ] — panencephalitis , which is usually ...
The virus causes measles, a highly contagious disease transmitted by respiratory aerosols that triggers a temporary but severe immunosuppression.Symptoms include fever, cough, runny nose, inflamed eyes and a generalized, maculopapular, erythematous rash and a pathognomonic Koplik spot seen on buccal mucosa opposite to lower 1st and 2nd molars.
A number of important human diseases are caused by paramyxoviruses. These include mumps, as well as measles, which caused around 136,200 deaths in 2022. [11] The human parainfluenza viruses (HPIV) are the second most common causes of respiratory tract disease in infants and children. There are four types of HPIVs, known as HPIV-1, HPIV-2, HPIV ...
Measles is quite uncommon in populations of highly vaccinated areas, yet when it does occur, it is more commonly seen in adults. [19] The development of the measles vaccine has been vital in reducing outbreaks. Without a measles vaccine, measles epidemics could happen every 2 to 5 years and last up to 3 to 4 months at a time. [22]
DNA oncoviruses typically cause cancer by inactivating p53 and Rb, thereby allowing unregulated cell division and creating tumors. There may be many different mechanisms which have evolved separately; in addition to those described above, for example, the Human Papillomavirus inactivates p53 by sequestering it in the cytoplasm.
Image credits: Ludwig_Vista2 #7. Endometriosis (tissue from the womb) is not cancer. But it can send out cells that spread through your internal organs and grow, stick your guts together or block ...
Measles is considered one of the most contagious diseases, Russo notes, making it easy to spread quickly among unvaccinated people. "Some of these diseases are potentially lethal," he says.
Subacute sclerosing panencephalitis (SSPE), also known as Dawson disease, is a rare form of progressive brain inflammation caused by a persistent infection with the measles virus. The condition primarily affects children, teens, and young adults. It has been estimated that about 2 in 10,000 people who get measles will eventually develop SSPE. [1]