Author/Authors :
Heechoul Ohrr، نويسنده , , JB Tandan، نويسنده , , Young Mo Sohn، نويسنده , , Sun Heang Shin، نويسنده , , Durga Prasad Pradhan، نويسنده , , Scott B Halstead، نويسنده ,
Abstract :
Background
In July, 1999, a single dose of live-attenuated SA 14-14-2 Japanese encephalitis vaccine was given to children aged 1–15 years in the Terai region of Nepal. Cases of natural infection occurred almost immediately. Our aim was to assess the long-