CDC adds Singapore to interim travel guidance related to Zika virus

CDC is working with other public health officials to monitor for ongoing Zika virus‎ transmission. Today, CDC posted a Zika virus travel notice for Singapore. CDC has issued travel notices (level 2, “practice enhanced precautions”) for people traveling to destinations with Zika. For a full list of affected countries/regions, visit http://wwwnc.cdc.gov/travel/page/zika-travel-information.

As more information becomes available, CDC’s travel notices will be updated. Travelers to areas with cases of Zika virus infection are at risk of being infected with the Zika virus. Mosquitoes that spread Zika are aggressive daytime biters. They also bite at night. There is no vaccine or medicine for Zika virus. The best way to avoid Zika virus infection is to prevent mosquito bites.

Some travelers to areas with Zika will become infected while traveling but will not become sick until they return home and they might not have any symptoms. To help stop the spread of Zika, travelers should use insect repellent for three weeks after travel to prevent mosquito bites.

Some people who are infected do not have any symptoms. People who do have symptoms have reported fever, rash, joint pain, and red eyes. The sickness is usually mild with symptoms that last from several days to a week. Severe disease requiring hospitalization is uncommon and the number of deaths is low. Travelers to areas with Zika should monitor for symptoms or sickness upon return. If they become sick, they should tell their healthcare professional when and where they have traveled.

CDC has received reports of Zika virus being spread by sexual contact with sick returning travelers. Until more is known, CDC continues to recommend that pregnant women and women trying to become pregnant take the following precautions.

Pregnant women

• Should not travel to any area with Zika.
• If you must travel to or live in one of these areas, talk to your healthcare provider first and strictly follow steps to prevent mosquito bites.
• If you or your partner live in or travel to an area with Zika, use condoms or other barriers*, the right way, every time you have sex or do not have sex throughout the pregnancy. Sex includes vaginal, anal, and oral sex.

*Barriers that prevent passing Zika through sex include male and female condoms and dental dams. Dental dams are latex or polyurethane sheets used between the mouth and vagina or anus during oral sex.

Women trying to get pregnant

• Before you or your partner travel, talk to your healthcare provider about your plans to become pregnant and the risk of Zika virus infection.
• You and your partner should strictly follow steps to prevent mosquito bites.

For additional information on preventing the sexual transmission of Zika, visit www.cdc.gov/zika/transmission/sexual-transmission.html. Current CDC research suggests that Guillain-Barré syndrome (GBS) is strongly associated with Zika; however, only a small proportion of people with recent Zika virus infection get GBS. CDC is continuing to investigate the link between GBS and Zika to learn more.

For more information on Zika, visit www.cdc.gov/zika.

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U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES

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