can hcv cross the placenta?
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As recently reviewed by Le Campion et al.45, there are several routes by which HCV could conceivably cross the placenta to accomplish in utero transmission, including transcytosis, trafficking in maternal mononuclear cells59,60, receptor mediated entry into and possibly infection of trophoblasts61,62, or other injury ...
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STIs such as chlamydia, gonorrhea and syphilis can be treated and cured with antibiotics during pregnancy. STIs caused by viruses, such as hepatitis B, hepatitis C and HIV , can't be cured. In some cases, antiviral medications can be used to help reduce the risk of transmitting a viral infection to your baby.
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Hepatitis is a virus that infects the liver. Pregnant women who are infected with hepatitis B or hepatitis C can pass the virus to their fetuses. All pregnant women are tested for hepatitis B virus infection. If you have risk factors, you also may be tested for the hepatitis C virus.
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Both scenarios can result in severe birth defects or pregnancy loss. Systemic maternal viral infections can also affect the pregnancy, and these can be especially dangerous, because pregnant women suffer higher virus-associated morbidity and mortality than do nonpregnant counterparts.
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Cytomegalovirus (CMV) infection is the most common perinatal viral infection in the United States. CMV is a double-stranded DNA herpes virus and represents the most common congenital viral infection. The CMV seropositivity rate increases with age.
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The Hepatitis B virus can be spread to a baby during childbirth. This can happen during a vaginal delivery or a c-section. How else is Hepatitis B spread? Hepatitis B can also be spread when blood, semen, or other bodily fluids from a person with the virus enter the body of someone who is not infected.
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The virus can't be transmitted through casual contact, such as sharing a cup or eating utensils with an infected person. Hugging, holding hands, and kissing also won't spread it. You can't catch the virus from someone with hepatitis C sneezing or coughing on you.
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The good news is HBV is not spread via contaminated water, or the oral-fecal route. Know the ABC's of viral hepatitis! Keep little ones out of the pool if they have diarrhea, make frequent swim-diaper changes, and don't count on the plastic swim pants to keep everything in.
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Placental transfer of maternal IgG antibodies to the fetus is an important mechanism that provides protection to the infant while his/her humoral response is inefficient. IgG is the only antibody class that significantly crosses the human placenta.
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All pregnant women are tested for hepatitis B. There are different blood tests for hepatitis B virus infection. They can tell whether you have been infected recently or whether you are a carrier.
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During pregnancy, HIV can pass through the placenta and infect the fetus. During labor and delivery, the baby may be exposed to the virus in the mother's blood and other fluids. When a woman goes into labor, the amniotic sac breaks (her water breaks).
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Babies born to carrier mothers are at greater risk of catching Hep B virus during birth. Baby can be protected from Hepatitis B by having extra injections of Hep B vaccine and Immunoglobulin (HBIG) at birth. If the recommended immunisations are completed the baby's risk of becoming infected is reduced by about 95%.
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You can contract hepatitis C by coming into direct contact with an infected person's blood. It can also be transmitted by contact with bodily fluids including saliva or semen of an infected person, but this is rare.
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Will the virus be passed to my baby? Some studies reported infection with EBV of a newborn born to a mother with EBV, though the percentage was small. There is no clear indication of whether the virus is passed in utero or during delivery.
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The virus isn't transmitted through urine, feces, semen or saliva, Spaulding said, noting that although there have been some cases of the disease being spread through blood hitting the eye, it is very rare and requires a great deal of blood. In the case of semen, there are concerns about transmission of hepatitis C.
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An STI during pregnancy can pose serious health risks for you and your baby. As a result, screening for STIs , such as human immunodeficiency virus (HIV), hepatitis B, chlamydia and syphilis, generally takes place at the first prenatal visit for all pregnant women.
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The virus cannot 'travel' by itself. It needs a 'vehicle' to get from one person's bloodstream to another's. The vehicle in this case is anything that can cut, nick or scratch the skin enough to draw blood. How you get Hep C therefore varies as there are different ways for this to happen.