Bhubaneswar: The 'vibrio cholerae' bacteria was detected in water sources of Southern Rayagada district where at least 34 people have died of diarrhoea in last two months, official sources said on Thursday.

Of the 16 water samples examined at the Regional Medical Research Centre (RMRC) here, six tested positive to vibrio cholerae, said D N Nayak, the team leader of state health human resource m