All You Need to Know About Strep Throat. <br />Strep throat is a throat infection caused by “group A streptococcus” bacteria. It often causes a sore, scratchy throat and is common in kids, though adults around children, like parents and teachers, are also at risk. Only a doctor can confirm if you have it. <br /><br />References:<br />https://www.webmd.com/a-to-z-guides/ss/slideshow-guide-to-strep-throat<br />
