丙类传染病是指：肺结核、血吸虫病、丝虫病、包虫病、麻风病、流行性感冒、流行性腮腺炎、风疹、新生儿破伤风、急性出血性结膜炎、除霍乱、痢疾、伤寒和副伤寒以外的感染性腹泻病。

• C Class infectious diseases shall include pulmonary tuberculosis, schistosomiasis, filariasis, echinococcosis, leprosy, influenza, epidemic parotitis, rubella, tetanus neonatorum, acute hemorrhagic conjunctivitis and infectious diarrhea other than cholera, dysentery, typhoid and paratyphoid.