Engaging online simulator of measles outbreaks (& how NZ needs to do better in eliminating measles)

Wednesday, March 30th, 2016 | Kate Sloane | 5 Comments

Prof Nick Wilson, Dr Osman Mansoor, Prof Michael Baker

To help explain the concept of ‘herd immunity’, The Guardian Newspaper has produced a clever online simulator of measles spread. We comment on why this simulator is informative and how it also demonstrates chance effects in the spread of infectious diseases. Then we take the opportunity to explain why NZ should be doing more to wipe out diseases like measles.

Measles blog

Source: The Guardian – http://www.theguardian.com/society/ng-interactive/2015/feb/05/-sp-watch-how-measles-outbreak-spreads-when-kids-get-vaccinated

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Vaccination is often cost-effective but not (currently) HPV vaccination for boys in NZ

Monday, July 14th, 2014 | Kate Sloane | No Comments

Associate Professor Nick Wilson, Megan Smith (UNSW Australia), Professor Tony Blakely

immunisation_teenager_maleThis blog looks at a study we just published on a cost-utility analysis around extending HPV vaccination to boys in NZ. In a nutshell, it is not currently cost-effective for boys. Here we put these results into a wider context of vaccination – which is often, but not always, a good use of limited health sector resources.

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Can we make better use of a cost-effective anti-cancer vaccine? The case of HPV vaccination in NZ girls

Friday, April 11th, 2014 | Kate Sloane | 1 Comment

Associate Professor Nick Wilson, Professor Tony Blakely, Dr Amber Pearson, Dr Nisha Nair

Immunisation photoIn a just published study (and accompanying evaluation summary and media release), we found that the NZ Government’s investment in HPV vaccination for girls is clearly a “good value-for-money” way to protect health – even at the modest 47% coverage. Because of slightly higher coverage for Māori girls, and higher anticipated future HPV-related diseased rates, the programme makes a contribution to reducing health inequalities. But a more intensive school-only vaccination programme (73% coverage as in Australia) would achieve more health gain and still be cost-effective. In this blog we discuss these findings and how the country could catch-up to the much higher HPV vaccination coverage levels seen in Australia and the UK.

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Lessons From History: Helping New Zealand Prepare for Future Influenza Pandemics

Friday, November 29th, 2013 | Kate Sloane | No Comments

Associate Professor Nick Wilson and Professor Michael Baker

Crowding on this NZ troopship (the Tahiti) may have contributed to a particularly severe outbreak during the 1918 influenza pandemic

Flu pandemics are important but relatively rare so the lessons learned from such events may not be available when they are most needed. This is where historical research can help. Here we reflect on some lessons that could be learnt from the 1918 influenza pandemic – building on a presentation we are presenting today at a Victoria University based conference on World War One [1].

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“100% Pure” – Public Health Goal Setting

Thursday, August 15th, 2013 | gibju57p | 2 Comments

Associate Professor Nick Wilson, University of Otago, Wellington

 

The “100% Pure” marketing of NZ is marketing hype and an easy target for UK tabloid journalists (see this NZ Herald piece). Nevertheless, there is a case for striving to achieve the “100% level” with certain threats to public health – for example, by achieving Smokefree New Zealand by 2025. Continue reading