Science, Maths & Technology
Public health approaches to infectious disease
...2 billion cases of diarrhoeal disease every year, including cholera, dysentery (bloody diarrhoea), giardiasis and a long list of bacterial and viral causes. They are the second largest infectious cause of death among young children (Figure 1), killing about 1.4 million annually, 80% of them under two years of age (WHO, 2009c). Even in the USA, the richest nation on Earth,...