News & Perspective

Dec 31, 2008

Dec 31, 2008

Study hints at pneumonia risk with resistant flu viruses

(CIDRAP News) – A newly published analysis of oseltamivir-resistant influenza viruses collected last winter in Norway hints that they may increase an infected person's risk of pneumonia and sinus infections, but the small number of patients in the study means the finding is no more than a hint at this point.

Sep 23, 2008

Sep 23, 2008

WHO keeps same strains for 2009 southern hemisphere flu vaccine

Editor's note: The second paragraph of this story was revised on Sep 24 to correct an error. On the basis of information from ProMED-mail (published by the International Society for Infectious Diseases), the original version said it was unusual for the southern hemisphere vaccine composition to be the same as the preceding northern hemisphere vaccine. A later ProMED-mail posting made clear that this is not unusual.

Feb 14, 2008

Feb 14, 2008

WHO advises total makeover for 2008-09 flu vaccine

(CIDRAP News) – The World Health Organization (WHO) today reported evidence of a less-than-satisfactory match between all three components of this season's influenza vaccine and the flu strains currently making people sick.

Jan 29, 2008

Jan 29, 2008

Europeans find Tamiflu resistance in seasonal flu virus

(CIDRAP News) – An early report on the seasonal influenza strains circulating in Europe reveals that some H1N1 viruses show signs of resistance to the antiviral drug oseltamivir, the European Centre for Disease Prevention and Control (ECDC) reported this week.

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