3-day fever: how long it is contagious

Parents whose children are affected by this disease want to know how long 3-day fever is contagious. The viral infection is highly contagious and can be transmitted weeks after it has subsided.

How long 3-day fever is contagious

That 3-day fever is one of the most common childhood diseases. Babies and small children between the ages of six and 15 months are particularly affected by the infection caused by a herpes virus.

  • Typical symptoms of 3-day fever are sudden Fever up to 40 degrees, which lasts for three to a maximum of five days. After the fever has subsided, a skin rash with small red dots appears on the stomach, chest, back and the whole body.
  • The incubation period for 3-day fever is quite long: if your child has had contact with the pathogen, the disease can break out within one to two weeks.
  • The infection is highly contagious. It is transmitted through speaking, coughing or sneezing, i.e. through saliva or droplets. Three-day fever is most contagious about three days before the onset of fever until the rash develops.
  • But even if the symptoms have already subsided, the virus can still be excreted in the stool for a few weeks afterwards.
  • Children who get 3-day fever should be kept away from other children. Adults can also contract the disease, but the course is usually harmless.
  • Once you have had the disease, you have lifelong immunity and cannot catch 3-day fever again.

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