%0 Journal Article %T Communicating uncertainty - how Australian television reported H1N1 risk in 2009: a content analysis %A Andrea S Fogarty %A Kate Holland %A Michelle Imison %A R Warwick Blood %A Simon Chapman %A Simon Holding %J BMC Public Health %D 2011 %I BioMed Central %R 10.1186/1471-2458-11-181 %X We conducted a content analysis of all television news items about pH1N1. We examined news and current affairs items broadcast on 5 free-to-air Sydney television channels between April 25 2009 (the first report) and October 9 (prior to the vaccine release) for statements about [1] the seriousness of the disease [2] how the public could minimise contagion [3] government responses to emerging information.pH1N1 was the leading health story for eight of 24 weeks and was in the top 5 for 20 weeks. 353 news items were identified, yielding 3086 statements for analysis, with 63.4% related to the seriousness of the situation, 12.9% providing advice for viewers and 23.6% involving assurances from government. Coverage focused on infection/mortality rates, the spread of the virus, the need for public calm, the vulnerability of particular groups, direct and indirect advice for viewers, and government reassurances about effective management.Overall, the reporting of 2009 pH1N1 in Sydney, Australia was generally non-alarmist, while conveying that pH1N1 was potentially serious. Daily infection rate tallies and commentary on changes in the pandemic alert level were seldom contextualised to assist viewers in understanding personal relevance. Suggestions are made about how future reporting of emerging infectious diseases could be enhanced.In recent years, Australians have been exposed to a range of large-scale news coverage and health promotion campaigns about communicable disease. These have included seasonal influenza advisories; campaigns promoting immunisation for vaccine-preventable diseases[1]; traveller vaccination messages; sexually-transmitted disease prevention campaigns[2], including human papilloma virus vaccine to prevent cervical cancer[3]; HIV/AIDS and hepatitis B and C prevention. With the exception of HIV/AIDS and sexually-transmitted diseases, each of these has a vaccine and clear directives about how to avoid infection, forming the central communicative focus of suc %U http://www.biomedcentral.com/1471-2458/11/181