microscopic parasite

Lakes in Kootenay and Yoho National Parks closed after suspected whirling disease

Lakes in Kootenay and Yoho National Parks closed after suspected whirling disease

All bodies of water in Kootenay and Yoho National Parks have been closed for the next five months after a suspected case of whirling disease was reported in British Columbia's southeast Rocky Mountains. Parks Canada says in a news release it's the first time the microscopic parasite that causes the fatal disease in fish has been detected in the province.