Trivalent oral polio vaccine contains, type 3 virus-
100,000 TCID 50
200,000 TCID 50
300,000 TCID 50
400,000 TCID 50
.oral polio vaccine contains live attenuated virus(type1,2,3) grown in monkey kidney cell cuture or human diploid cell culture.its given as a trivalent vaccine containing *300000 TCID 50 of type 1, *100000 TCID 50 of type 2 *300000 TCID 50 of type 3 virus per dose. ref:park&;s textbook,22 nd ed,pg 187
Epidemiology