On February 1, the World Health Organization declared a “global emergency” over the spread of the Zika virus.
The WHO estimates there could be as many as 4 million cases of Zika in the Americas over the next twelve months. The Centers for Disease Control, while saying that Zika is unlikely to cause a widespread problem here in the U.S., is cautioning pregnant women to postpone travel to areas affected by the virus.
While Zika is rarely, if ever, life-threatening, concern about the illness could prove fatal for one vulnerable population: the unborn.
The Zika virus is a member of the same family of viruses as the ones that cause dengue and yellow fevers. Unlike these cousins, however, Zika’s affects, with one notable exception, are usually mild: headaches, fever, joint pains, and some rashes. Most of these symptoms go away within a few days.
The exception, which was first identified in French Polynesia three years ago, is that pregnant women infected with the virus are at a much greater risk of giving birth to children with microcephaly, a “neurodevelopmental disorder” characterized by significantly smaller head size.
Continue reading BreakPoint – Zika and Abortion, a Tale of Two Viruses