Parvovirus B19 : Concern
The US Centers for Disease Control and Prevention (CDC) recently issued a health advisory due to concerns about the rise in cases of parvovirus B19.
- Parvovirus B19 is a highly contagious and common illness, particularly in those with weakened immune systems.
- It is commonly known as the “slapped cheek” illness due to the characteristic reddening of the cheeks it causes.
- Parvovirus infection has also been known as ‘Fifth disease’ because, historically, it was fifth in a list of common childhood illnesses characterized by a rash.
- The virus can be spread through airborne droplets when an infected person coughs or sneezes.
- It may also spread through blood or contaminated blood products.
- Pregnant people with parvovirus can spread the virus to the fetus through the placenta.
- In most children, parvovirus infection is mild and needs little treatment.
- But in some adults, the infection can be serious. Parvovirus infection in some pregnant women can lead to serious health problems for the fetus.
- The infection is also more serious for people with some kinds of anemia or who have a compromised immune system.
- Most people with parvovirus infection have no signs or symptoms.
- When symptoms do appear, they vary greatly depending on how old you are when you get the disease.
