New Delhi: India has reported its first case of vaccine derived polio virus (VDPV) infection of 2012.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/year%E2%80%99s-1st-case-vaccine-derived-polio-bengal-officially-india-remains-polio-free
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vaccination
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/polio
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dhamtari-d
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chhattisgarh
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/immunisation
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-health-and-family-welfare