Ducks, rice and human beings, and not chickens are the "most significant factors' behind persistent outbreaks of bird flu, a new study has claimed.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ducks-rice-and-human-beings-responsible-bird-flu-study
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/financial-express
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-diseases
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/avian-flu
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fao
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/thailand
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vietnam