1)Streptococcal infection-streptococcal pharyngitis (including scarlet fever), pneumonia,arthritis,meningitis,endocarditis, otitis media and sinusitis. 2)Pneumococcal infections pneumococcal pneumonia,meningitis,etc. 3)Staphylococcal infections-generally resistant to penicillin G. 4)Meningococcal infections. 5)Gonococcal infections
1) Streptococcal infection — streptococcal pharyngitis (including scarlet fever), pneumonia, arthritis, meningitis, endocarditis, otitis media and sinusitis. 2) Pneumococcal infections — pneumococcal pneumonia, meningitis, etc. 3) Staphylococcal infections — generally resistant to penicillin G. 4) Meningococcal infections. 5) Gonococcal infections
6)Spirochetal infections-syphilis(by Treponema pallidum),relapsing fever (by Borrelia recurrentis or Borrelia duttoni),and leptospirosis (by Leptospira). 7)Actinomycosis,anthrax,and gas gangrene, Diphtheria,lockjaw. It must be remember that large amount of penicillin G is used with special antitoxic serum for the purpose above. 8)Enterococci infections
6) Spirochetal infections — syphilis (by Treponema pallidum), relapsing fever (by Borrelia recurrentis or Borrelia duttoni), and leptospirosis (by Leptospira). 7) Actinomycosis, anthrax, and gas gangrene, Diphtheria, lockjaw. It must be remember that large amount of penicillin G is used with special antitoxic serum for the purpose above. 8) Enterococci infections