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What are the incubation periods for infections?

Incubation periods vary, depending on the type of infection. The incubation period is the time between catching an infection and symptoms appearing.

Infection incubation periods

Below are examples of the incubation periods for some infections:

Infectious period

The infectious period is not necessarily the same as the incubation period. With some viruses, such as chickenpox, the person may be infectious before symptoms start to show.  

Read the answers to more questions about infections.

Further information:


Vaccines and your child's immune system

Scientific studies have shown that vaccines do not overload a child's immune system. Watch this short animation to find out why.

Media last reviewed: 26/05/2015

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