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Recycled mud laid low 161 racers Contaminated mud 'led to illness'
(about 19 hours later)
Mud contaminated with sheep droppings may have caused 161 mountain bikers to fall ill, a report has found.Mud contaminated with sheep droppings may have caused 161 mountain bikers to fall ill, a report has found.
Cyclists reported vomiting and diarrhoea to health officials after taking part in the Builth Wells Mountain Biking Marathon in Powys.Cyclists reported vomiting and diarrhoea to health officials after taking part in the Builth Wells Mountain Biking Marathon in Powys.
The National Public Health Service for Wales (NPHSW) found the cyclists had probably ingested the bacterium campylobacter in the mud in July.The National Public Health Service for Wales (NPHSW) found the cyclists had probably ingested the bacterium campylobacter in the mud in July.
The report recommended participants eat out of wrappers at future events.The report recommended participants eat out of wrappers at future events.
It also said organisers should consider re-routing courses to avoid areas heavily contaminated with droppings and warning participants of the possible risks. It also said organisers should consider rerouting courses to avoid areas heavily contaminated with droppings and warning participants of the possible risks.
Vomiting and diarrhoeaVomiting and diarrhoea
The report concluded the danger was limited to participants who had accidentally ingested the infected mud.The report concluded the danger was limited to participants who had accidentally ingested the infected mud.
Heavy rain had made the situation worse by increasing the amount of liquid mud on the course.Heavy rain had made the situation worse by increasing the amount of liquid mud on the course.
The NPHSW was alerted to the outbreak by a participant who told them he knew of eight people who had become unwell after the event.The NPHSW was alerted to the outbreak by a participant who told them he knew of eight people who had become unwell after the event.
It sent out questionnaires to people who took part and received 355 responded, 161 reporting vomiting and diarrhoea. It sent out questionnaires to people who took part and 355 responded, with 161 reporting vomiting and diarrhoea.
Dr Siân Griffiths of the NPHSW thanked the race organisers and Powys council for their co-operation in the report.Dr Siân Griffiths of the NPHSW thanked the race organisers and Powys council for their co-operation in the report.
"We have been delighted with the help we have received from the mountain bikers when investigating this outbreak of illness," she said."We have been delighted with the help we have received from the mountain bikers when investigating this outbreak of illness," she said.
"We hope that this report and the recommendations within it will help reduce the risk of something like this happening again.""We hope that this report and the recommendations within it will help reduce the risk of something like this happening again."