Parvovirus B19: Increase in Cases Sparks CDC Advisory

What is Parvovirus B19?

Parvovirus B19 is a common virus that typically causes a mild illness in healthy individuals. It is often referred to as "fifth disease" due to its characteristic "slapped cheek" rash in children. The virus is spread through respiratory droplets, such as when an infected person coughs or sneezes.

Symptoms

Common symptoms of parvovirus B19 in children include: * Fever * Fatigue * Runny nose * Sore throat * Rash on cheeks that resembles a "slapped cheek" appearance Adults may experience similar symptoms but may also develop joint pain, swelling, and stiffness.

Recent Increase in Cases

On August 13, 2024, the US Centers for Disease Control and Prevention (CDC) issued a Health Alert Network (HAN) Health Advisory regarding an increase in parvovirus B19 cases. The CDC reported elevated levels of activity in multiple states, particularly in young children.

Prevention and Treatment

There is currently no vaccine or specific treatment for parvovirus B19 infection. Prevention measures include: * Covering coughs and sneezes * Washing hands frequently * Avoiding close contact with infected individuals * Pregnant women should take extra precautions to avoid infection, as it can be harmful to the developing fetus

Conclusion

Parvovirus B19 is a common respiratory virus that typically causes a mild illness. While there is no specific treatment or vaccine, following general respiratory precautions can help prevent infection. Recent reports of elevated levels of activity in the US have prompted the CDC to issue a Health Advisory.