B class infectious diseases shall include viral hepatitis , bacillary and amebic dysentery , typhoid and paratyphoid , aids , gonorrhea , syphilis , poliomyelitis , measles , pertussis , diphtheria , epidemic cerebrospinal meningitis , scarlet fever , epidemic hemorrhagic fever , rabies , leptospirosis , brucellosis , anthrax , epidemic and endemic typhus , epidemic encephalitis b , kala - azar , malaria , and dengue fever 乙类传染病是指：病毒性肝炎、细菌性和阿米巴性痢疾、伤寒和副伤寒、艾滋病、淋病、梅毒、脊髓灰质炎、麻疹、百日咳、白喉、流行性脑脊髓膜炎、猩红热、流行性出血热、狂犬病、钩端螺旋体病、布鲁氏菌病、炭疽、流行性和地方性斑疹伤寒、流行性乙型脑炎、黑热病、疟疾、登革热。
The centre for health protection ( chp ) of the department of health ( dh ) today ( april 15 ) called on travellers to africa to be vigilant against marburg hemorrhagic fever following report from the world health organization ( who ) that more than 230 such cases occurred in angola recently , and 210 of them have died 鉴于世界?生组织(世? )报导安哥拉最近出现超过230宗马堡出血热，其中210人已死亡， ?生署?生防护中心今日(四月十五日)提醒前往非洲的旅客提高警觉，预防马堡出血热。
