Strep throat is a highly contagious common bacterial infection that causes pain and inflammation in the throat. The bacteria that triggers Strep throat is called group A streptococcus. Someone can become infected with the bacteria if they touch their eyes, nose, or mouth after being exposed to bacteria which can be transferred by respiratory droplets airborne. Strep throat usually can be treated with antibiotics.
First choice
Second choice recommended for those who are allergic or cannot tolerate the first choice.