Moncton issues cyanobacteria advisory for Irishtown Nature Park

The City of Monctonis warning people to stay out of the water at Irishtown Nature Park.

In a news release on Friday, the citysaid there is a high concentration of blue-green algae, also known as cyanobacteria, in the water, although itis not yet visible.

"As a result, the water is off limits to recreation," said the release, adding that recreational activities such as kayaking and canoeing are now suspended.

"Pet owners are asked to keep their dogs out of the water and not let them drink or swim in the water."

Cyanobacteria can live at the bottom or top of a body of water. When it's on the surface, it's usually blue-green and produces toxins that can impact the skin and liver.Cyanobacteria at the bottom of a body of water produces neurotoxinsthat can interfere with muscle movement and cause paralysis and suffocation.

Biologist warns cyanobacteria in St. John River can be harmful to humans

5 years ago

Duration 2:24

Cyanobacteria growing at the bottom of the St. John River is producing neurotoxins that could be harmful to people, a UNB scientist warns.

High concentrations of neurotoxinsin cyanobacteriahave been found growing in the St. John River in the Woodstock and Fredericton areas. Several cyanobacteria advisories have been issued around the province, some of which have been in place for years.

Cyanobacteriacaused the death of a 16-week-old dog that went swimming in the St. John River in July.

The City of Moncton said public advisories have been posted on Irishtown Park bulletin boards and the Department of Health has installed signs along the trails and access points to the water. Itwill continue to monitor the situation and update as conditions change, said the news release.