The global toll of food poisoning

The WHO has conducted their first global assessment of food contamination in over a decade and found that more than 1.5 million people are killed by food poisoning every year. Dr Ann Robinson joins Claudia Hammond to discuss the common causes of foodborne illness.Gout is a type of inflammatory arthritis which can cause sudden and severe joint pain. Claudia is joined by Professor Nicola Dalbeth an academic rheumatologist at the University of Auckland in New Zealand to discuss misconceptions about the disease.Reporter Tony Vinyoh then brings us to Cameroon, where Mbingo Baptist hospital is creating its own compressed oxygen supply to address the shortages and high costs of life-saving medical interventions.We also discuss a new wearable ultrasound patch which could detect pregnancy complications in real-time, and we hear about a weekly 5 kilometre run in a park which has grown to become a global phenomenon - with over one million events across 5 continents and 23 countries - promoting regular exercise and well-being.Presenter: Claudia Hammond Producers: Jonathan Blackwell and Georgia Christie