13 serotypes of meningococci have been isolated based on their polysacchride capsule out of which five of them causes clinically severe diseases. They are also classified according to outer membrane protein.
Meningococcemia classification
Fungal meningitis classification
Tick-borne encephalitis classification
Viral encephalitis classification
Meningitis classification
Neurosyphilis classification
Tetanus classification
Malaria laboratory findings