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Doctors should be alert to symptoms of parvovirus, or Fifth disease, the CDC says. Pregnant women are at high risk from the virus, which can lead to fetal death.
The risk is highest if a pregnant woman gets parvovirus between weeks 9–20. Springfield, Ill., teacher Abby Parks was 18 weeks pregnant when she came down with parvovirus B19 — which caused ...
Infection early during pregnancy can cause blood disorders in the developing baby and a slight increase in the risk of a miscarriage. 6. Good hygiene can help slow the spread of parvovirus B19.
B19 infection is often asymptomatic but can manifest in a variety of ways, including Fifth disease with its characteristic rash in children, persistent anemia in immunocompromised persons and in people who have underlying hemoglobinopathies, [20] transient aplastic crises, hydrops fetalis in pregnant women, and arthropathy. Human bocavirus 1 is ...
The secondary attack risk for exposed household persons is about 50%, and about half of that for classroom contacts. [6] [26] Transmission can happen from a mother that has B19V infection during pregnancy. The baby can get infected by bloodstream and therefore develop a severe anemia. [27]
A vertically transmitted infection is an infection caused by pathogenic bacteria or viruses that use mother-to-child transmission, that is, transmission directly from the mother to an embryo, fetus, or baby during pregnancy or childbirth. It can occur when the mother has a pre-existing disease or becomes infected during pregnancy. Nutritional ...
In pregnant people who haven’t been infected with parvovirus in the past, the condition can spread through the placenta to the baby and cause liver disease and anemia, leading to miscarriage, Dr ...
[17] [41] In a 2024 review of parvovirus b19 infection and pregnancy, it is found that pregnant women who do not have immunity to parvovirus B19 are at higher risk of passing the infection to their baby, especially if they contract it during the first trimester or second trimester; which can lead to more serious complications. [29]