Investigation on circulation and mutation of Sabin poliovirus strains isolated from AFP cases and from OP-vaccineated healthy children
- Author:
Thanh Thi Nguyen
- Publication Type:Journal Article
- Keywords:
poliomyelitis
- MeSH:
Poliomyelitis;
Poliovirus Vaccine, Oral;
Polioviruses;
Paralysis;
Child
- From:Journal of Preventive Medicine
2001;11(2):28-35
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
During the period from 1999 to 2000, 12 poliovirus isolates were obtained from acute flaccid paralysis (AFP) cases and 2 from healthy children who have been vaccineated with Sabin's oral polio vaccine. These isolated have been examined by PCR-RFLP. The results showed that the isolates were genetically identical to the regional Sabin's poliovirus strains