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Ebola and other viral hemorrhagic fevers

Also called: Ebola, Marburg, viral hemorrhagic fever

Rare, severe viruses from parts of Africa and elsewhere causing fever, vomiting, and bleeding.

RiskRecent travel to an outbreak area

Overview

These viruses spread through blood and body fluids of sick people.

Call ahead so the clinic can protect staff.

Symptoms

Common signs:

  • Fever after travel to an outbreak area
  • Bleeding

Less common

  • Vomiting

When to get medical care

Call 911Call 911 now for: fever after travel to an outbreak area, bleeding.
Get care todayMilder symptoms that could be early signs.
See a doctor soonQuestions about lowering your risk.

Causes

Viruses.

Does it spread or run in families?

  • Yes, it can spread from person to person.
  • How it spreads: a sick person's body fluids, mosquito bites, the blood of infected livestock, rodents, or touch.
  • Washing hands often and staying home when sick help protect others.

Who is more likely to get it

  • Travel

Possible complications

Diagnosis

This is diagnosed in the emergency room or hospital.

The exam

A physical exam.

Tests

Tests, if needed:

  • Tests:

Treatment

Emergency care is needed. While waiting for help:

Self-care

  • Call ahead before going to a clinic
  • Isolate

Prevention

To lower your risk or prevent problems:

  • Avoid outbreak areas

Which doctor treats this

  • Emergency doctors treat it first, in the ER.
  • They may send you to an infectious disease specialist, for hard-to-treat infections.

Back to school, work, or sports

  • Stay home until you've had no fever for 24 hours without fever medicine and you're feeling better.
  • For the next 5 days, wash hands often and wear a mask around others.

Children, pregnancy, and older adults

  • Health workers: Higher risk.

Pregnancy and breastfeeding

  • If you're pregnant or planning to be, tell your prenatal provider about this condition.
  • Some infections can pass to the baby during pregnancy or birth. Tell your provider if you've been exposed.
  • Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
  • Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
  • Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.

For caregivers

  • Go to visits when you can and take notes.
  • Keep a list of medicines, allergies, and doctors in one place.
  • Learn the warning signs that need fast care.
  • Learn CPR. Many hospitals and the Red Cross offer classes.
  • Take breaks and ask for help. Caregivers need care too.

Outlook

Early care improves survival.

Getting ready for your visit

Bring a list of your symptoms and medicines.

What to bring

  • A list of your medicines and supplements
  • Notes on when symptoms started and what makes them better or worse

Questions to ask

  • What follow-up care do I need?
  • How can I prevent this from happening again?

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Ebola and other viral hemorrhagic fevers

Sources

Last updated 2026-11-12.