传染病学英文版课件：Pandect of lemology.ppt

Diagnosis of infectious diseases Epidemiological dates Clinical features Symptoms and signs Laboratory findings Routine examination of blood, urine, feces Bio-chemical examinations Etiological examinations Direct exam Isolation of pathogen Molecular biological examinations Immunological examinations Endoscope examinations Image examinations Koch’s Postulates The same pathogen must be present in every case of the disease; The pathogen must be isolated from the diseased host and grown in pure culture; The pathogen from the pure culture must cause the disease when it is introduced into a healthy but susceptible organism. The pathogen must be isolated from the inoculated animal and be shown to be the original organism. Treatment of infectious disease General and supporting therapy Isolation of patients, rest, diet, nursing Pathogen or specific therapy Symptomatic therapy Rehabilitation Physiotherapy acupuncture Chinese herbs or tradition medicine Prevention of infectious disease Management of source of infection 35 kinds of notifiable infectious disease divided into 3 class First class: 2 kinds. Reported 6h in city, 12h in country. Second class: 24 kinds. reported 12h in city and country Third class: 9 kind Cut off of route Personal hygiene, public hygiene, insecticide, disinfection Protect susceptible population Actibe immunization Passive immunization 35 kinds of infectious diseases class one: plague, cholera class two: viral hepatitis, bacillary dysentery and intestinal amebiasis, typhoid fever and paratyphoid fever, AIDS, gonorrhea , avariosis, poliomyelitis, measles, pertussis, diphtheria, epidemic cerebrospinal meningitis, scarler fever, epidemic hemorrhagic fever, rabies, leptospirosis, brucellosis, anthrax, typhus, kala-azar, epidemic encephalitis