RSV is a virus that causes infection in the lungs and airways. Read on to learn more about symptoms, diagnosis, management and prevention.

Microcephaly is a rare condition that happens when your baby’s brain grows differently. Read about the causes or microcephaly including Zika virus.

Fifth disease or 'slapped cheek disease' is a mild viral illness marked by a red rash that makes children's cheeks look like they've been slapped.

Hand, foot and mouth disease is a common viral illness that mainly affects children under 10 years old but can also affect older children and adults.

Cold sores are caused by the herpes simplex virus (HSV). Learn about protecting your baby against the cold sores virus, during pregnancy and birth.

Read about cytomegalovirus (CMV) and risks of catching the virus during pregnancy. Learn about risk factors, how to reduce spread and signs of illness.

Vaccination is especially important before and during pregnancy. Read on to learn why, as well as information on side effects and costs.

If you are pregnant, sexually transmitted infections (STIs) can cause serious problems for you and your baby. See how STIs are diagnosed and treated.

Hepatitis B is a virus that damages your liver. Infection with HepB can pass to your baby during birth. Read more on what to do if you are diagnosed.

Chickenpox in adults is a serious disease, especially in pregnant women. Find out how to protect yourself and what to do if you have chickenpox.