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When exposed to rubella virus, individuals with neutralizing or hemagglutination-inhibiting antibodies are most often protected. However, reinfection with rubella virus has been documented in individuals with demonstrated natural immunity and, more commonly, in vaccinees.
Togaviruses are important veterinary pathogens, and are transmitted via mosquitoes. Some of them are zoonotic viruses, including Venezuelan equine encephalitis virus (VEEV). Rubella virus is the only member of togavirus family that causes significant disease in human—German measles.
Rubella virus (Chapter 28), of the family Togaviridae, is an enveloped single-stranded positive-sense RNA virus (Frey, 1997; Nath, 2003). Rubella virus is spread by the respiratory route. Primary infection most often causes a benign illness, but rarely neurologic involvement occurs (Nath, 2003).
Rubella (German measles) is a common mild disease characterized by a rash. It affects children and adolescents worldwide and can also affect young adults. When rubella virus infects susceptible women early in pregnancy, it may be transmitted to the fetus and may cause birth defects.
When rubella virus infects susceptible women early in pregnancy, it may be transmitted to the fetus and may cause birth defects. Therefore, accurate diagnosis is critical in pregnancy. The rubella virus is a member of the genus Rubivirus in the family Togaviridae.
Rubella Virus. This virus is the only member of the genus Rubivirus of Togaviridae. Also known as German Measles, this virus is usually characterized by a mild disease in both children and adults with a red maculopapular rash.
2 kwi 2022 · Rubella is an acute illness caused by rubella virus and characterised by fever and rash. Although rubella is a clinically mild illness, primary rubella virus infection in early pregnancy can result in congenital rubella syndrome, which has serious medical and public health consequences.
