Streptococcal infection Streptococcal infection. This is a bacterial infection that can cause strep throat, scarlet fever, and other illnesses., by WLADIMIR BULGARSCIENCE PHOTO LIBRARY Stock Photo - Afloimages
Streptococcal infection. This is a bacterial infection that can cause strep throat, scarlet fever, and other illnesses., by WLADIMIR BULGAR/SCIENCE PHOTO LIBRARY