rubella syndrome (CRS).

Rubella (measles) is a condition caused by rubella virus. This virus is moderately infectious. It can cross the placenta and leads to a condition called congenital rubella syndrome (CRS), which causes infants to have many side effects including low birth weight, hearing loss, mental retardation, congenital heart failure and death. The severity of the effect depends on the time of fetal infection; in the first 2 months of pregnancy the probability of infection causing fetal injury is 65-0%, this possibility is 30- Fall to 35%, and finally to 20 th A week of 1 to 2%

Congenital rubella syndrome (CRS) is a state in which infants developing in the uterus develop rubella virus. Pregnant women who are infected with rubella are at risk of miscarriage or stillbirth, and developing infants are at risk of serious birth defects over fatal lifelongs. CRS affects almost all of the developing baby's body.

Congenital rubella syndrome - CRS is a serious consequence of rubella infection during pregnancy. Results of primary rubella infection during pregnancy include spontaneous abortion, stillbirth, fetal death, and congenital rubella syndrome at birth. The most common deficiencies of CRS are hearing impairment - unilateral or bilateral sensory nerve, cataract, congenital glaucoma or pigmented retinopathy, and heart defects - ductus arteriosus or peripheral lung stenosis. Other clinical symptoms include microcephaly, meningoencephalitis, hepatosplenomegaly, purpura, low birth weight, hypoplasia, and radiopaque bone disease. The risk of congenital infection is related to the pregnancy period during which the mother is infected. The highest risk of CRS is from 8 to 10 weeks before pregnancy to 90% from pregnancy.

Congenital rubella syndrome (CRS) infects newborns. Infections caused by rubella virus may become catastrophic at the beginning of pregnancy. The virus can infect all organs and cause various congenital defects. Infection can cause fetal death, spontaneous abortion, and premature birth. The severity of the influence of rubella virus varies greatly depending on pregnancy period. This may happen, but when the infection occurs 20 weeks after pregnancy, the defect is rare. Some of the effects of CRS are hearing loss, cataract, heart failure, microcephaly, mental retardation, skeletal changes, and liver and spleen damage.