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Fifth’s Disease (Parvovirus B19)

Report to health unit if 20% or more of children and/or staff are affected. (tel: 705-267-1181 or fax: 705-360-7324)

Incubation period:

4-20 days

Signs and symptoms:

Starts with cold symptoms, fever and upset stomach. Rash begins on the cheeks, 'slapped cheek appearance', followed in 1-4 days by a lace-like rash on the trunk and extremities which fades, but may reoccur for 1-3 weeks on exposure to sunlight or heat.

How it is spread:

Virus spreads from person to person through contact with respiratory secretions of an infected person. Can also spread from a pregnant woman to her unborn child.

Contagious period:

A few days before onset of rash and probably not communicable after onset or rash.

Exclusion guidelines:

No exclusion in necessary unless child does not feel well.

What can be done:

Thorough hand washing is important to prevent the spread of infection. 

Pregnant women who have been exposed should call their health care provider. Exposure causes concern for women in the first half of pregnancy.