The World Health Organization dramatically cut its estimate on Thursday of how many people are infected with malaria every year, attributing the revision to changes in research methods.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/who-revises-number-malaria-infections
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/international-herald-tribune-bangkok
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/malaria
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who