The causes and effects of the zika virus

What are the symptoms of zika signs of zika infection may include: mild fever skin rash muscle or joint pain conjunctivitis symptoms appear within 14 days of the initial infection however, about four out of five people who are infected with zika do not experience any symptoms at all and probably don't know they have it. Two studies published this week show that the zika virus seems to prefer brain cells, and that it can cause many different types of damage. A zika virus infection, also known as zika fever or zika virus disease, usually causes mild, transient symptoms or no symptoms at all when signs of infection do appear, they are often non-specific and easily mistaken for the cold or flu.

How zika virus history affects determining cause-and-effect of birth defect and neurological conditions currently diseases generally follow a predictable path or progression, rather than jumping from being a mild illness to that of one capable of causing an increase in the rare birth defect of microcephaly in newborns or guillain-barre . The number of zika infections is going up as the number of microcephaly diagnoses is increasing but—as you know—correlation is not causation. In one study, researchers at claflin university in the us compared zika virus infection levels in six different types of brain cell, and in another study, scientists at the institut curie, psl research university in france compared zika virus infection to two related viruses that do not cause microcephaly – dengue and west nile virus.

Read our q&a on lessons learned from the zika response zika virus is with zika the virus can cause a parasite that causes intestinal . Zika fever is spread via the bite of an infected aedes aegypti mosquito zika virus infections during pregnancy cause microcephaly in newborn babies read about zika virus symptoms, treatment, prevention, and incubation period. Prenatal~video - the american academy of pediatrics (aap) provides information about the zika virus and steps to reduce mosquito bites.

Zika virus disease — reference guide covers symptoms, causes, treatment, prevention of this infection. Zika virus is primarily a mosquito-borne disease it usually is never fatal but it can cause severe birth complications in pregnant women. Many researchers have suggested for some time that the zika virus may have serious health consequences—particularly on brain function several months ago, health officials verified that the virus can cause a range of congenital birth defects, including microcephaly and brain damage in infants born to mothers who were infected during pregnancy. Why zika is risky for some people zika infection during pregnancy can cause a birth defect of the brain called microcephaly and other severe brain defects it is also linked to other problems, such as miscarriage, stillbirth, and other birth defects.

The first zika virus pregnancy case has now been confirmed in europe zika’s family the viral vector: aedes aegypti jaime saldarriaga/reuters zika is from the flavivirus family, a group of viruses that cause yellow fever, nile fever and dengue fever. Ijet informs readers about everything they need to know about the zika virus, including what it is, who it is impacting, and how to protect yourself. The zika virus is closely related to the virus that causes dengue, and its symptoms are noted as similar dengue has plagued poorer regions of the world for centuries originating in africa, the dengue virus was spread around the world beginning in the 15th century with the advent of the transatlantic slave trade. Fast facts on zika zika virus cases typically occur in tropical climates infections in the us are linked to travel to and from tropical regions symptoms of zika virus infection can last for up to 1 week, but effects on a fetus can be severe at present, there is no treatment for the virus.

  • Additionally, zika causes guillain--barré syndrome (gbs) in up to 1 percent of those infected, and gbs causes muscular paralysis the cost to treat an individual with gbs is in excess of $500,000 per year, which translates to $1 billion a year for every 2,000 infected with the virus.
  • The zika virus is spread mainly through mosquito bites while most infections are mild, the disease may cause a serious birth defect known as microcephaly.

After an infected mosquito bites a human, the first symptoms of zika can develop in 3 to 12 days but it can be shorter or longer in some people the majority of people infected with zika virus have no symptoms for those with symptoms, zika virus tends to cause a mild, short-lived (2 to 7 days . By now, just about everyone has heard of the zika virus the mosquito-borne illness found mostly in central and latin american countries has been shown to cause serious birth defects. Zika virus can cause severe birth defects in babies whose mothers are infected during pregnancy, and it is now carried by mosquitos in the continental united states.

the causes and effects of the zika virus Cdc confirms zika virus causes microcephaly,  represent the tip of the iceberg of what we could see in damaging effects on the brain and other developmental .
The causes and effects of the zika virus
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2018.