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Aug 23, 2022 · The JC virus, or John Cunningham virus, is a common germ. More than half of all adults have been exposed to it. It doesn't cause problems for most people, but it can be dangerous if you...
Human polyomavirus 2, commonly referred to as the JC virus or John Cunningham virus, is a type of human polyomavirus (formerly known as papovavirus). It was identified by electron microscopy in 1965 by ZuRhein and Chou, [4] and by Silverman and Rubinstein, and later isolated in culture and named using the two initials of a patient, John ...
Nov 29, 2023 · Updated on November 29, 2023. Medically reviewed by Anju Goel, MD. Print. Table of Contents. View All. How Common Is It? JC Virus and PML. Symptoms. Spread. Risk Factors. John Cunningham virus or JC virus is another name for human polyomavirus 2. JC virus is very common—between 50% to 90% of the world’s population would test positive for it.
Jan 19, 2024 · The John Cunningham virus, known more commonly as the JC virus, is a very common virus in the United States. According to the World Journal of Neurosciences, between 70 and 90 percent of people...
Jul 30, 2019 · The John Cunningham (JC) virus is a typically harmless polyomavirus carried by most humans. The virus was named after the patient in whom it was first identified in 1971. Exposure to the JC...
John Cunningham virus (JCV), the etiological agent of progressive multifocal leukoencephalopathy (PML), is the first human polyomavirus described. After asymptomatic primary infection which occurs in childhood, the virus spreads by the hematogenous route from the primary site of infection to seconda ….
The John Cunningham virus, or JC virus (JCV), causes PML. JCV is also known as human polyomavirus 2. By age 10, most people have been infected with JCV, but it rarely causes symptoms. The virus remains in the body, but normally is inactive and causes no problems. But people with a weakened immune system are at risk of developing PML.
