Small traces of parasite cryptosporidium, which causes diarrhoea and vomiting, were found in the water in Brixham. The UK Health Security Agency is leading an investigation into the outbreak.Small traces of parasite cryptosporidium, which causes diarrhoea and vomiting, were found in the water in Brixham. The UK Health Security Agency is leading an investigation into the outbreak.Read MoreHealth News | Mail Online