[History of the research on differentiating Hepatitis A and B].
The numerous researches devoted to 'jaundice' during the Second World War have brought to light the existence of an infectious type of hepatic jaundice or 'homologous serum jaundice' following parenteral injection of vaccines containing human serum and blood transfusions, which were carried out on a large scale at the time. This type of serum jaundice was then gradually differentiated from 'catarrhal', contagious or epidemic jaundice by clinical trials along with large series of animal studies. Finally, the epidemiological, clinical and biological data obtained made it possible to establish, between 1944 and 1954, the viral etiology of these two types of jaundice: the A virus, present in the patients' blood and stools, was considered to be the agent responsible for epidemic hepatitis; the B virus, present primarily in the blood, was held to be responsible for serum hepatitis.
Meyer
J L
JL
U.F.R. Broussais Hotel-Dieu, (Université Paris VI), France.
D003937:Diagnosis, Differential; D006506:Hepatitis A / Q000175:diagnosis / Q000266:history* / Q000382:microbiology; D006509:Hepatitis B / Q000175:diagnosis / Q000266:history* / Q000382:microbiology; D049673:History, 20th Century; D006801:Humans; D007565:Jaundice / Q000266:history / Q000382:microbiology; D012106:Research / Q000266:history; D014773:Virology / Q000266:history*; D015004:Yellow Fever / Q000266:history
Historique des recherches sur la différenciation des Hépatites A & B.