Human papillomavirus (HPV)
Human papillomavirus (HPV) infection is a viral infection that is mainly sexually transmitted by direct contact...
Measles is a highly contagious viral disease that can be contracted at any age, and that can spread widely.
Influenza (flu) is a contagious respiratory illness caused by infection with an influenza virus. In Europe, influenza occurs...
Pertussis is a highly infectious bacterial disease involving the lungs and airways. It is also known as whooping cough.