학술논문
Seasonal level of hemoagglutinin inhibiting antibody and its 2-mercaptoethanol sensitive antibody in the sera of swine and inhabitants Epidemiological Study on Japanese encephalitis, 38
Document Type
Journal Article
Author
Source
Okayama Igakkai Zasshi (Journal of Okayama Medical Association). 1972, 84(1-2supplement):11
Subject
Language
English
ISSN
0030-1558
1882-4528
1882-4528
Abstract
Japanese encephalitis patients in Okayama Prefecture were not found in 1971.Examining the cause by which the above fact (the low prevalence of the disease) came out, the following results were obtained.1) The date showing 50 percent positive HI reaction in swine came more lately in this year, 1971 than past years of 1965-1967, taking the date of the 17th in August in the southern district and the 23rd in the same month in the north ern district.2) In non-vaccinated inhabitants, the positive rate of 2-ME sensitive reaction was not found, suggesting few presence of inapparent infection.