There are no clear links between most of the current cases, and all ages are affected. Typically, symptoms start with a persistent cough that may then develop into a whoop and coughing spasms for those affected. For both the case and parents, witnessing the cough in their children, the spasms can be very distressing. About one in every 200 babies under six months will die and one in four children can develop pneumonia. A small number may develop inflammation of the brain.
Whooping cough can be particularly severe in young children.
The disease can be prevented in young children and babies over six months of age by vaccination. Babies under six months of age rely on those around them being immunised and free from disease and on their mother's immunity. When a case of whooping cough is identified, the local Centre for Disease Control unit will offer preventive antibiotics to close contacts of the case to minimise further spread. This is particularly important when there are infants under one year old in the household or attending the same childcare centre as the case. However, the best prevention is immunisation and we urge all parents to ensure that their children's vaccinations are up to date.