Can Flu Virus Affect Fetus?

Do viral infections affect the fetus?

Some viruses can directly infect the fetus at specific times during gestation, while some only infect the placenta.

Both scenarios can result in severe birth defects or pregnancy loss..

How long can a dead fetus stay in the womb?

In the case of fetal demise, a dead fetus that has been in the uterus for 4 weeks can cause changes in the body’s clotting system. These changes can put a woman at a much higher chance of significant bleeding if she waits for a long time after the fetal demise to deliver the pregnancy.

Can birth defects be seen on ultrasound?

Ultrasound can detect some types of physical birth defects. Examples of physical birth defects that may be found at 19 – 20 weeks are most cases of spina bifida, some serious heart defects, some kidney problems, absence of part of a limb and some cases of cleft palate.

How long after fetus dies before miscarriage?

Miscarriage is when a baby dies in the womb before 20 weeks of pregnancy. Some women have a miscarriage before they know they’re pregnant. We don’t know all the causes of miscarriage, but problems with chromosomes in genes cause most.

Can the flu cause a miscarriage?

Although cold and flu viruses can certainly make you uncomfortable (especially if you’re pregnant and certain medications are off-limits), they aren’t likely to cause miscarriage. Having a fever during pregnancy (a temperature that’s higher than 100 degrees Fahrenheit) is linked with an increased miscarriage risk.

What virus can cause birth defects?

Toxoplasmosis, cytomegalovirus (CMV), varicella, rubella, and lymphocytic choriomeningitis virus (LCMV) are among the agents that are recognized to have the potential to cause birth defects in a developing fetus.

How do you treat the flu when pregnant?

Medicationsmenthol rub on your chest, temples, and under the nose.nasal strips, which are sticky pads that open congested airways.cough drops or lozenges.acetaminophen (Tylenol) for aches, pains, and fevers.cough suppressant at night.expectorant during the day.More items…•

What virus can cause miscarriage?

The association of systemic infections with malaria, brucellosis, cytomegalovirus and human immunodeficiency virus, dengue fever, influenza virus and of vaginal infection with bacterial vaginosis, with increased risk of miscarriage has been demonstrated.

What does the Zika virus do to unborn babies?

In pregnant women, the virus can cause miscarriages, stillborn babies, or babies with birth defects. One serious birth defect caused by Zika is microcephaly. In microcephaly (the medical word for small head), a baby’s brain and skull don’t grow properly, so the baby will have severe developmental and health problems.

Is your immune system stronger when pregnant?

Women are at higher risk of complications from flu during pregnancy because they have a weaker immune system, the body’s defence against infections. When you’re pregnant, your body naturally weakens your immune system to ensure the pregnancy is successful. The best way to avoid getting flu is by getting vaccinated.

What are the 4 main causes of birth defects?

What causes birth defects?Genetic problems. One or more genes might have a change or mutation that results in them not working properly, such as in Fragile X syndrome. … Chromosomal problems. … Infections. … Exposure to medications, chemicals, or other agents during pregnancy.

Can a baby in the womb get the flu?

You should also keep in mind that while your baby may not get sick in utero, the virus and its symptoms might lead to serious fetal health consequences.

Does the flu cross the placenta?

Influenza virus may cross the placenta and infect the fetus. Maternal influenza virus infection may induce auto‐antibody production, which may cross the placenta and mediate damage to the fetus. Maternal influenza virus infection in pregnancy is associated with an increased risk of complications of pregnancy.

How can I treat the flu at home while pregnant?

Are there natural flu treatments for pregnant women?Use sugar- or honey-based lozenges to relieve sore throats and coughs.Get plenty of bed rest.Drink lots of fluids, like water, juice, and caffeine-free tea.Put an air humidifier in your room to provide extra moisture, which can help ease congestion.