Re: Anti-viral resistance in 2009 A/H1N1 flu - historical compilation of news
01 June 2011 ‐‐ For this reporting period (18 May ‐ 01 June 2011), 16 new cases of influenza A (H1N1) 2009 viruses carrying the H275Y substitution have been reported. It brings the cumulative total to 508 so far.
Comparison of the WHO updates in May 2010 and June 2011; notice that they changed the a couple of the colors in the chart.


01 June 2011 ‐‐ For this reporting period (18 May ‐ 01 June 2011), 16 new cases of influenza A (H1N1) 2009 viruses carrying the H275Y substitution have been reported. It brings the cumulative total to 508 so far.
Comparison of the WHO updates in May 2010 and June 2011; notice that they changed the a couple of the colors in the chart.
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