甲肝知识与传播途径（Hepatitis a knowledge and route of transmission）.doc

甲肝知识与传播途径（Hepatitis a knowledge and route of transmission） Common knowledge about hepatitis A First, what is hepatitis a disease?: Hepatitis A is the abbreviation of hepatitis A, it is a kind of intestinal infectious disease, Caused by a virus, the virus infection by stool Disease enters by the mouth., after the onset of the disease, 2 weeks of infectious. Incubation period is 1 months. Severe hepatitis can be life-threatening. Two, patients should pay attention to what the patient should be at home: a single bed, separate dishes, shit Disinfect with bleach. Review liver function once a week, take a light diet and rest in bed. Three, close contacts, how to prevent: in addition to good isolation within the family, stool disinfection, Besides killing flies and cockroaches, injections of hepatitis A vaccine prevention, such as fatigue, yellow urine, Nausea and other symptoms should go to the hospital immediately. Four, how to do patient stool disinfection: before the patient jaundice subsided, should do stool disinfection, Disinfection can be done with bleach, each time after then add 1/4 of the volume of bleach, Mix it up for half an hour, then rinse it out. Prevention and treatment of viral hepatitis A First, what is hepatitis A? Viral hepatitis A is a common acute digestive tract infectious disease caused by hepatitis A virus and mainly injured by liver parenchyma cells. Hepatitis A virus can generally remain stable for several months in the external environment. High temperature 100 degrees 5 minutes, UV, a variety of disinfectants can inactivate the virus. Acute hepatitis a typical symptoms: sudden onset of fever, discomfort, anorexia, nausea, abdominal discomfort, strong tea like urine, yellow skin, yellow staining and other jaundice signs. Patients with acute stage and those with latent infection are the main sources of hepatitis A. Two, what are the routes of transmission of hepatitis A? 1. the consumption of contaminated food borne hepatitis A virus of aquatic