5th disease (Slapped Cheek Disease)

It is a viral disease that causes a fever and rash in children. It is also known as erythema infectiosum or slapped cheek disease or fifth disease of children.

What are the symptoms of slapped cheek disease?

With fifth disease your child will usually be unwell with fever for a few days. He will feel miserable and may complain of a headache. A rash will appear about a week after his symptoms started and it gives the appearance of slapped cheeks. The cheeks look very red. There may also be a lacy red rash on the arms or legs (see bottom photo).

What causes 5th disease?

Fifth disease of children is caused by a virus called parvovirus (human parvovirus B19 to be exact).

Is parvovirus infection dangerous?

In most cases, it is not dangerous. Some children get infection with parvovirus and don't even have any symptoms.

However, in children with sickle cell anemia or thalassemia, it can cause severe anemia (aplastic crisis).

Pregnant women should avoid contact with parvovirus as it can cause disease in the unborn baby.

What is the treatment of slapped cheek disease?

There is no specific treatment.

You can keep your child comfortable with Paracetamol or Acetaminophen.

Keep him drinking so he doesn't get dehydrated.

See your doctor if:

• your child has sickle cell anemia or thalassemia
• you are pregnant
• your are worried your child is ill

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