Evaluation of immuno response to national reference for oral polio vaccine (OPV) in children of Thanh Hoa province
- Author:
Lien Thi Hoang
- Publication Type:Journal Article
- Keywords:
vaccine
- MeSH:
Poliovirus Vaccine, Oral;
Immune System;
child
- From:Journal of Preventive Medicine
1998;8(2):56-60
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
A controlled blind seroconversion study was carried out in two groups of 135 children after having basic immunization by 3 doses of Vietnamese National Reference for trivalent OPV and OPV produced by Pasteur-Merieux-Connaught. Paired serum samples were collected. The results showed that after basic immunization, high seroconversion rate were demonstrated (100% to type 1 and type 2, and 98.4% to type 3).
