Communicating in the First Hours
Viral Hemorrhagic Fevers (VHF)

En español

VHF is a serious illness caused by a virus. Many different viruses can cause VHF. Examples of viruses that cause VHF include Ebola, Marburg and Lassa viruses.

VHF resources:

For more about viral hemorrhagic fevers, see the CDC Viral Hemorrhagic Fevers website.

Contact UsVisit CDC's Emergency Preparedness and Response site