Writer Sarah Dunant explores the social, cultural and human histories of syphilis.
Dr Mark Porter explores vaccines against human papilloma virus, a cause of cervical cancer
Aleks Krotoski discusses pandemics, panics and our fascination with contagious diseases.
Does a child suffering from Hepatitis B have a right to know about her condition?
Peter Piot talks to Jim Al-Khalili about Zika, Ebola and HIV.
Caz Graham witnesses the end of an era for Cumbrian dairy farmer Duncan Maughan.
A mysterious new disease broke out among the French army in 1492.