Efficacy of two dose measles vaccination in a community setting.

Objective: To compare the efficacy of two dose and single dose measles vaccination in a community setting.

Design: Two community ICDS blocks with populations of 8990 and 8550 children below 12 years of age were selected. Block A had 1560 children between 9 mo to 1 year of age and Block B had 1380 children between the age of 9 mo to 1 year.

Reactogenecity of indigenously produced measles vaccine.

Objective: To assess the safety and reactogenecity of indigenously produced measles vaccine derived from EZ strain.

Design: A longitudinal clinical follow up after vaccination.

Setting: Hospital based and home follow up, as required.

Immunogenicity and reactogenicity of indigenously produced MMR vaccine.

Objectives: To study immunogenicity and reactogenicity of indigenously produced MMR vaccine and to assess the booster effect of MMR immunization on measles seroconversion.

Design: A longitudinal follow up.

Setting: Hospital based and home follow up, as required.