In my previous blog article , I discussed the debate over whether a toothbrush becomes "contaminated" leading to the practice of throwing them out after a strep throat infection. Although the answer is still ambiguous whether it helps or not, the fact that even NEW toothbrushes contain harmful bacteria brings even more confusion on what to do. Going on the assumption that bacteria on a toothbrush is harmful and if a new or old toothbrush contain such bacteria, perhaps the best …