How does the Zika virus affect the brain?
Daniel Rodriguez How does the Zika virus affect the brain?
Very rarely, Zika may cause severe disease affecting the brain, causing swelling of the brain or spinal cord or a blood disorder which can result in bleeding, bruising or slow blood clotting.
What health problems can result from getting Zika?
Some people have mild fever, rash and muscle pain. In rare cases, the Zika virus may cause brain or nervous system complications, such as Guillain-Barre syndrome, even in people who never show symptoms of infection. Infection with the Zika virus is also called Zika, Zika fever or Zika virus disease.
How long does it take to recover from Zika virus?
People typically recover in 2 to 7 days, and death is rare. If infection with Zika virus is usually mild, why all the fuss?
What are the long term effects of Zika virus?
Mounting clinical evidence show that ZIKV infection in adult patients may result in encephalitis [18,19,20], encephalomyelitis [18,20], acute myelitis [18,19], chronic inflammatory demyelinating polyneuropathy [21], and Guillain-Barre syndrome [19,22,23] (Figure 1B).
What is the life expectancy of a Zika baby?
For some babies, the brain may be smooth with no folds or few folds. Some babies with smooth brain don’t have serious health problems, but others stop developing after 3 to 5 months and many die before they’re 2 years old.
Do I still need to worry about Zika?
Zika virus disease is mainly spread by mosquitoes. For most people it’s a very mild infection and is not harmful. But it may be more serious for pregnant women, as there’s evidence it causes birth defects – in particular, abnormally small heads (microcephaly).
Does Zika stay in your system forever?
The body clears the Zika virus eventually. There are some viruses that stay in the body permanently — herpes and the AIDS virus HIV, for example. But Zika virus is one that the immune system eventually gets rid of. Several viruses are known to cause birth defects if the mother is infected during pregnancy.
Does Zika virus go away?
Is there a cure for Zika virus?
There is no specific medicine or vaccine for Zika virus. Treat the symptoms. Get plenty of rest.
What are the symptoms of Zika virus?
It is also likely that Zika virus can spread through the transfusion of blood and blood products. Most people who become infected with Zika virus do not experience any symptoms. Those that do will usually experience only mild symptoms including fever, rash, headache, muscle and joint pain, and conjunctivitis.
What should I do if I think I have Zika virus?
See your doctor if you think you or a family member may have the Zika virus, especially if you have recently traveled to an area where there’s an ongoing outbreak. The U.S. Centers for Disease Control and Prevention (CDC) has blood tests to look for the Zika virus and other viruses spread by mosquitoes.
What are the effects of Zika infection in pregnancy?
Zika virus infection during pregnancy is a cause of microcephaly and other congenital abnormalities in the developing fetus and newborn. Zika infection in pregnancy also results in pregnancy complications such as fetal loss, stillbirth, and preterm birth.
What is microcephaly and Zika?
In 2015 in Brazil, an explosive epidemic of a condition known as microcephaly was correlated with the outbreak of Zika virus. Microcephaly is an uncommon disorder in which a baby’s head is much smaller than normal due to abnormal brain development while in the womb or shortly after birth.
