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A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Zika Information Center

New:

Zika and dengue testing guidelines (updated November 2019)

Communication Resources

For Travelers

In 2018 and 2019, no local mosquito-borne Zika virus transmission has been reported in the continental United States.

If you are travelling outside of continental United States, see Zika Travel Information to learn about your destination.

Prevent mosquito bites when travelling:

  • Use Environmental Protection Agency (EPA)- registered insect repellent to protect yourself and your family from mosquito bites
  • Wear long sleeved shirts and long pants
  • Treat clothing and gear with permethrin or buy permethrin-treated clothing and gear 

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