Vibrio<unk> e is classified into more than 200 serogroups, which can cause epidemic<unk>  only if they also produce the<unk>  toxin. The two serogroups that fall into this category include serogroup O1 and serogroup O139.
Cholera classification
Schistosomiasis classification
Pancreatitis classification
Filariasis classification
Leishmaniasis classification
Amoebiasis classification
Malaria classification
Autoimmune hepatitis classification