Parvovirus B19: What You Need to Know

What is parvovirus B19?

Parvovirus B19 is a common virus that causes a mild illness called fifth disease. It is spread through respiratory droplets from infected people.

Symptoms of parvovirus B19

Symptoms of parvovirus B19 include:

• Slapped cheek rash in children
• Fever
• Headache
• Body aches
• Fatigue

Treatment for parvovirus B19

There is no specific treatment for parvovirus B19. Treatment is supportive and includes rest, fluids, and pain relievers.

Prevention of parvovirus B19

There is no vaccine to prevent parvovirus B19 infection. However, you can reduce your risk of infection by following general respiratory precautions, such as:

• Washing your hands frequently
• Covering your mouth and nose when you cough or sneeze
• Avoiding close contact with people who are sick

Outlook for parvovirus B19

Most people who are infected with parvovirus B19 will recover completely. However, the virus can be serious in people with weakened immune systems.

Recent CDC alert about parvovirus B19

On August 13, 2024, the US Centers for Disease Control and Prevention (CDC) issued a laboratory advisory about parvovirus B19. The CDC is reporting an increase in cases of parvovirus B19 in the United States. The CDC is urging healthcare providers to be aware of the symptoms of parvovirus B19 and to test for the virus in people who have symptoms.