Chickenpox contagiousness

If your child has contracted chickenpox, inform their playgroup, nursery, pre-school and school and keep them home until all the blisters have crusted over and they are no longer contagious. This normally takes place a week after the first rash started.
Some playgroups, schools and such have different rules as your child may have contracted chickenpox there in the first place. Therefore coordinate with your child's teacher in each individual case.

Try to avoid public places, as others may catch the virus, which may be dangerous, especially to those who are pregnant or have a weak immune system. If your child has contracted chickenpox keep them away from the playground and other public places until all the blisters have crusted over and they are no longer contagious. This normally takes place a week after the first rash began.
If you bring your child to a playground or any other such place, inform the people/parents that your child has chickenpox and is still contagious. Be reminded that just because you think it is fine to bring your contagious child to public places doesn't mean everybody else will be.

Chickenpox is highly contagious. If your child has contracted chickenpox, he/she should not go swimming or play contact sports unless all blisters have crusted over. This normally takes place a week after the first rash started. Try to avoid public places, as others may catch the virus, which may be dangerous, especially to those who are pregnant or have a weak immune system. Swimming may further soften the crusts, which may result in a more intense itch, the crusts falling off early and leaving scars.

It is fine for your child to shower or bath quickly while having chickenpox. Some children may find a bath in lukewarm or cold water relieves the itch. Do not bath in hot water as this may increase the itch and do not bath for too long. Pat your child dry after showering/bathing. Do not rub, to avoid blisters getting infected, the crusts falling off and leaving scars.

Chickenpox is highly contagious. Your child may not be allowed to fly until all the crusts have fallen off. This is because germs circulate easily through the air condition systems on planes. The virus may be especially dangerous to those who are pregnant or have a weak immune system. In general one is only allowed to fly with a medical report. Each airline has their own policy so check in with them first. In case of one having chickenpox, inform your travel insurance company right away to make sure that you will be covered if you have to cancel or postpone your vacation or if you need to extend your trip until your child is fit enough to travel back home. 

Children with chickenpox should not visit relatives or friends in a hospital or ward without prior approval from such an institution.

Most women have had chickenpox in their childhood and are therefore immune or have had a chickenpox vaccination. However a small percentage of pregnant women develop chickenpox, which can cause complications for both the unborn baby and the pregnant mother. There is a small chance of the baby developing a condition called fetal varicella syndrome (FVS), which can cause serious abnormalities of various parts of the body. For detailed information about the chances of your baby developing FVS, please contact your midwife or gynaecologist, as different stages of pregnancy bear different risks.
If you are pregnant and you think or know that you may have contracted chickenpox contact your midwife, gynaecologist and/or general practitioner right away.

A chickenpox infection usually creates lifelong immunity to the disease. Nursing new borns and babies are in most cases not susceptible to chickenpox if their mother has had chickenpox as a child. Antibodies will be passed through the placenta during pregnancy and additional ones through her milk to give sufficient immunity. Should your new born or baby still contract chickenpox in the first 6 months of their life, chances are high that they will not develop enough antibodies and therefore may be susceptible to contract the illness again at a later stage.