Zika Virus | International Public Health Emergency
Zika Virus is a global health scare, especially for pregnant women. Due to the October 2015 cluster of 524 cases of newborns in Brazil diagnosed with microcephaly and other neurological disorders reported in Brazil, World Health Organization (WHO) has stated that it is as a Public Health Emergency of International Concern. (bit.ly/1PYrRKs)
Update as of 9/16/19: The CDC states, “There is no current local transmission of Zika virus in the continental United States, including Florida and Texas, which reported local transmission of Zika virus by mosquitoes in 2016-17. No Zika virus transmission by mosquitoes has ever been reported in Alaska and Hawaii. If you are traveling outside of the continental United States, please see the Zika Travel Information page.
What are the symptoms of the Zika Virus?
There has also been an increase in incidence of Guillain-Barré syndrome that has coincided with increased incidence of Zika Virus. (bit.ly/22Tg8mx)
Pregnant women infected with the virus have had newborns with microcephaly and brain damage. It is believed that the virus has spread from the infected mother to baby in utero and during delivery. Zika virus has been found in the brain tissue of these infected babies.
Where Did Zika Virus Start?
Is Zika Virus in the United States?
How is Zika Virus Transmitted?
It is most commonly transmitted by a mosquito bite. It can also be sexually transmitted and via blood transfusion. It is unknown how common sexual or blood transmission is among humans.
Can Zika Virus Be Sexually Transmitted?
Yes. The CDC recently reported on February 2, that this virus was sexually transmitted in Texas, USA (cnn.it/1WSuiRd). In addition, Florida confirmed on March 9 & California confirmed on March 25, that they too have had their first case of sexually transmitted Zika Virus. As a result of confirmed sexual transmission of the virus, the CDC now recommends that if you are a pregnant women whose “male sexual partner has traveled to or lives in an area with active Zika virus transmission, you should abstain from sex or use condoms the right way every time you have vaginal, anal, and oral sex for the duration of the pregnancy.” The case in Texas did not involve pregnancy. However, keep in mind that this illness can infect anyone.
Other countries, confirmed that they too have had their first case of sexually transmitted Zika Virus. France confirmed this occurred on February 27. Chile confirmed firmed this on March 27. Be aware that more cases and countries are confirming sexual transmission of the virus.
What Can I Do to Prevent Zika Virus?
Use insect repellent, especially when outdoors. Avoid travel to areas with active Zika Virus transmission. If you cannot avoid travel to an area with active transmission, then practice abstinence or use birth control while traveling in that area. Abstain from sex if your partner has traveled to an area with active transmission.
What Insect Repellent is Best to Zika Virus Infection?
The CDC recommends the use of insect repellents with active ingredients registered with the U.S. Environmental Protection Agency (EPA) for use to be applied to skin and clothing. EPA registered insect repellents contain DEET, picaridin, IR3535, and some oil of lemon eucalyptus and para-menthane-diol. Insect repellents with these active ingredients products offer longer-lasting protection. Insect repellents containing oil of lemon eucalyptus should not to be used on children under the age of three years. Insect repellents can be used by pregnant and nursing women. The CDC has many details about use, efficacy, and safety of insect repellents available at https://www.cdc.gov/zika/prevention/prevent-mosquito-bites.html.
I’m Worried Myself or My Child Might Have Zika Virus. What Should I Do?
First, know the symptoms. Typically, at a minimum, an infected person may have a low grade fever which is frequently accompanied by and a rash. Next, contact your doctor. If your doctor is concerned that you or your child might be infected with Zika Virus, they will advise you to schedule an appointment for a more detailed evaluation. Lastly, if your doctor thinks that you may need to be tested for Zika Virus, then your doctor will refer you to your local health department. Currently, only local health departments have testing for the Zika Virus.
Is There a Travel Advisory Due to Zika Virus?
Yes. This is mostly for pregnant women and their partners. However, advisories also differ by region you travel. The CDC provide specific Zika Travel Information & Zika Travel Recommendations by Traveler Type and Country Category.
I’m Not Pregnant & Plan to Travel to an Area with Zika Virus. Is There Anything I Should Do?
It is advised to not travel to areas with the Zika Virus. However, if you do travel to an area where Zika Virus is present, then use insect repellent at all times, especially when outdoors. It is also recommended that if you are a women that is not currently pregnant, that you take birth control as it is estimated that 50% of all pregnancies are estimated to be unplanned.
I’m Pregnant and I’ve Traveled to an Area with Zika Virus. What Should I Do?
Talk to your OB/GYN doctor before any travel, especially if you are traveling to an area with active Zika Virus transmission. Follow up with a phone call with your doctor immediately upon return. Depending upon your experience or exposure, they may have additional recommendations for you and your unborn baby.
Is a Vaccine for Zika Virus Available?
Not yet. However, there is work on a vaccine. As of February, the National Institutes for Health (NIH) has stated that Zika Virus Vaccine trials will begin this summer (wapo.st/1pTCPZO). They have built upon research on similar viruses, Dengue and West Nile. They are likely to be able to do a small scale trial of about 20 to 30 people in Summer 2016 with large scale trials likely to occur in 2017. Until a Zika Virus Vaccine is available, use insect repellent, travel with caution, if pregnant prevent exposure in your travel and with your sexual partner.