The virus can be recovered from secretions 7 days before symptoms start and up to 7 days after the rash disappears. The incubation period is 14–21 days and usually 16–18 days. Rubella outbreaks often occur in late winter and early spring. Outbreaks, which have occurred since the vaccine ...
The risk of fetal infection is highest in first trimester; the infection rate declines between 1228 weeks, suggesting that the placenta may prevent transfer of virus but not completely. The incidence of defects is inversely related to the time of maternal infection. Rubella outbreaks have been ...
rubella or German measles, acute infectious disease of children and young adults. It is caused by a filterable virus that is spread by droplet spray from the respiratory tract of an infected individual. Rubella is a much milder infection than rubeola
Rubella istransmitted primarily through direct or droplet contact from nasopharyngeal secretions. Humans are the only natural hosts. In temperate climates, infections usually occur during late winter and early spring. The average incubation period of rubella virus is 17 days, with a range of 12 to ...
of the effects of rubella virus on the unborn baby depend on the time during pregnancy when the rubella infection occurs. Up to 85% of infants infected in the first three months of pregnancy (first trimester) will be found to be affected after birth. Even an ...
Rubella is an infectious disease caused by the rubella virus. It is usually mild in children and adults but can have serious consequences in pregnant women, infecting their unborn babies and causing congenital rubella syndrome. The department said that a school would be closed in the Northern Cape...
Rubella, contagious viral disease that runs a mild and benign course in most people. The rubella virus is spread through the respiratory route or via the placenta in fetal infection. Fetal infection can be severe, leading to birth defects or even loss of
If a pregnant woman is infected with the rubella virus during the first 20 gestational weeks, the infection can spread to the fetus, causing congenital rubella syndrome, which includes congenital anomalies, such as heart disease, deafness, cataract, and retinitis pigmentosa. Furthermore, progressive ...
Rubella is caused by the Rubella virus which can be found in the blood, stool, or throat of an infected individual (change). There is currently only one genetically stable serotype of Rubella, however a phylogenetic tree analysis of nine virus strains confirms the existence of a minimum of ...
Rubella is an RNA virus of the Togaviridae family (Chapter 376). Infection with this virus leads to an illness involving the skin, lymph nodes, and occasionally the joints, primarily in young children. The disease is spread by nasal droplet infection and has an incubation period of 14 to 21...