By Camille Bains THE CANADIAN PRESS The recent deaths of six children in Ontario and four children in British Columbia from a bacterial infection is grabbing parents’ attention. Doctors say severe cases of invasive Group A streptococcal infection are extremely rare. Here’s what to know about the disease that is showing up in record numbers this season and also puts adults, especially those aged 65 and older, at risk. What is Group A streptococcus? Streptococci bacteria are commonly found in the throat and on skin. Dr. Monika Naus, medical director of immunization programs and vaccine preventable diseases at the BC Centre for Disease Control, said some people have no symptoms but others may get strep throat, a mild illness often accompanied by a fever. It resolves on its own within…