IMMUNOGENICITY AND FEASIBILITY OF PURIFIED CHICK EMBRYO CELL VACCINE

Two hundred seventy-one children reported at the WHO Collaborative Centre for Rabies Epi-demiology for South-East Asia at National Institute of Communicable Diseases, Delhi, for advice and antirabies antibody assessment after post-exposure prophylaxis with purified chick embryo cell (PCEC) antirabies vaccine from January 1986 to October 1992. Vaccine was very well tolerated by these children and only 7 % complained about mild to moderate side reactions like pain, induration, fever or rash. On an average, every year 50-55 children had reported at this Centre after post-exposure vaccination with PCEC vaccine excepting years 1986 and 1987. One hundred and forty-fou