A vaccine to prevent cancer was long a dream for those who treat the disease. But fewer than half of all girls and even fewer boys have been vaccinated. Cancer specialists hope this will soon change.
Flu virus mutates so quickly that one year's vaccine won't work on the next year's common strains. But a new way to create vaccines, called 'rational design,' might pave the way for more lasting solutions.
Our immune system protects us but when it comes to some mosquito-borne disease, it can work against us. What are the implications for the development of a Zika virus vaccine?
Rotavirus vaccines are expensive and take time to produce. For developing countries, the fact that the vaccines need cold storage also presents a challenge.
Public health experts enlist the molecular biology tools that create genetically modified organisms – as well as the GMOs themselves – in the fight against emerging infectious diseases.
Every year hundreds of thousands of children die from vaccine-preventable diseases. Africa leaders could change this if they improved vaccination efforts.
Nobel Laureate Barry Marshal discovered that bacteria called Helicobacter pylori caused peptic ulcers. He is using the same bacteria to create probiotics and edible vaccines.
Lynn Morris, University of the Witwatersrand; Nono Mkhize, National Institute for Communicable Diseases; Penny Moore, University of the Witwatersrand, and Zanele Ditse, National Institute for Communicable Diseases
Two major clinical trials will be conducted in South Africa in 2016 to test ways of preventing new HIV infections.
Researchers are piloting a smartphone app to collect better information about who is getting vaccinated and to design better incentives for health workers on vaccination drives.