At Kingston Park Raceway, the thrills and excitement never stop! Weâre open 7 days a week and, for your convenience, weâre open late 4 nights a week, including on Friday and Saturday nights.
The most. significant pathogens are Streptococcus pyogenes (Lancefield Group A), Streptococcus. agalactiae (Lancefield Group B) a nd Streptococcus pneumoniae. Some streptococci (fo rmerly. group D) n ow placed in the genus Enterococcus are of medical significance because they are.
Streptococcus pyogenes: This species causes streptococcal pharyngitis, which is commonly referred to as  strep throat .. It can also cause rheumatic fever, scarlet fever, and necrotizing fasciitis (also known as the flesh eating bacterial infection).This Gram-positive bacteria can be treated with penicillin.treptococcus pyogenes: This species causes streptococcal pharyngitis, which is commonly referred to as  strep throat .. It can also cause rheumatic fever, scarlet fever, and necrotizing fasciitis (also known as the flesh eating bacterial infection). This Gram-positive bacteria can be treated with penicillin.