Invasive mosquitoes and brain-swelling virus detected in B.C.
VANCOUVER โ Health officials in British Columbia say invasive mosquitoes and a virus that can cause brain swelling in humans have been detected in the Sea-to-Sky region north of Vancouver, after an investigation triggered by a cluster of childhood encephalitis cases. Scientists began looking for the invasive mosquitoes between Squamish and Pemberton after three pediatric [โฆ]