Streptococcus
Streptococcus is a genus of Gram-positive bacteria. It is a coccus-shaped bacteria that is found in pairs and in chains. Streptococcus species are found in many different parts of the human body and are typically harmless, but can cause a wide variety of infections. Streptococcus can cause infections of the skin, ears, throat, and lungs. The most common type of Streptococcus is Streptococcus pyogenes, which is the cause of strep throat and other infections. There are other types of Streptococcus that can cause more serious infections, such as meningitis and sepsis. Streptococcus species are also responsible for some cases of food poisoning and can be found in uncooked meats, poultry, and dairy products. Treatment for Streptococcus infections typically involves antibiotics.