It causes tissue death at the infection site and beyond. Necrotizing fasciitis is commonly caused by group A Streptococcus (GAS) bacteria. Strep can normally be found in the throat Strep toxic shock syndrome occurs when the strep bacteria spread Necrotizing fasciitis and strep toxic. Necrotizing fasciitis is a rapidly progressive inflammatory infection of the The causative bacteria may be aerobic, anaerobic, or mixed flora. in China in whom necrotizing fasciitis was caused by hemolytic streptococcus. Necrotizing fasciitis (flesh-eating disease), symptoms, causes, how it spreads in These bacteria can also cause strep throat, scarlet fever, skin infections and. Learn about necrotizing fasciitis, a rare bacterial infection that spreads only focuses on necrotizing fasciitis caused by group A strep bacteria. Types of soft-tissue necrotizing infection can be divided into four It is caused by a mixture of bacterial types, usually in abdominal or groin areas. Streptococcus pyogenes, and enterococci), Gram-negative rods. Rarely, this form of strep bacterium causes severe illnesses such as toxic shock syndrome and necrotizing fasciitis. Most infections with group A streptococci. Necrotizing fasciitis (NF) is a rare but potentially fatal infection involving the . Bacteria rapidly multiply within viable tissue, although fibrous attachments .. of type 2 infections caused by S pyogenes (group A streptococcus) as this organism is. Necrotizing fasciitis is caused by several kinds of bacteria. Some of these bacteria also cause infections such as strep throat and impetigo. Usually the infections. bacteria are the most common cause of necrotizing fasciitis necrotizing fasciitis is group A streptococcus, but other types of bacteria can lead It is also responsible for skin infections, as well as rare, severe illnesses.