Group C Streptococcus is a type of bacteria that belongs to the Streptococcus family. It is commonly found in the throat and on the skin of healthy individuals. While it can be harmless, it may also cause infections, particularly in people with weakened immune systems or underlying health conditions. Infections caused by Group C Streptococcus can lead to conditions such as pharyngitis, skin infections, and, in rare cases, more severe illnesses like pneumonia or sepsis. Diagnosis typically involves laboratory testing, and treatment usually includes antibiotics to eliminate the bacteria and manage symptoms.