Four cases of acute diarrhoea reported in Son La
Four cases of acute diarrhoea were reported in the northern province of Son La from May 25-31 and two have tested positive for the Vibrio cholera, according to Son La province's Preventive Health Centre.
An outbreak of diarrhoea and vomiting which hit more than 20 staff and patients at Tokoroa Hospital has been confirmed as norovirus.