Respiratory Infections

Navigation:

Respiratory Infections

Record Detail

HPS Weekly National Influenza Report - Week ending 24 March 2013 28 Mar 2013

This report provides an update on influenza and other seasonal respiratory pathogen activity for the week ending 24 March 2013. For this season, we will provide detailed influenza update reports on a monthly basis with bulletin style weekly updates in the weeks in between.

This report contains summary epidemiological information on influenza-like illness (ILI), its severity and impact in the community and secondary care settings, and estimates of vaccine uptake.

The GP consultation rate for influenza-like illness (ILI) has been calculated using the same method as in the season 2011/12. Please refer to the technical document for further information.

Clinical influenza activity was stable compared to the previous week and remained below the threshold for normal seasonal activity overall. Virological influenza activity detected through the GP sentinel scheme and through non-sentinel sources increased slightly.

Five influenza cases with severe infection requiring management in an intensive care unit (ICU) were reported to HPS in the last week. Since week 40 2012, a total of 107 influenza infections requiring ICU have been reported to HPS (53 A(H3), 12 A(H1N1)pdm09, nine A (subtype unknown), 33 B), 31 of which are known to have died.

We continue to see influenza outbreaks in closed settings.

Levels of non-influenza seasonal respiratory pathogens overall were in line with expected levels.

There is continuing evidence of significant community circulation of influenza. A CMO letter recommending that antivirals can be used in primary care where clinically appropriate was issued on the 20 December and can be accessed at: http://www.sehd.scot.nhs.uk/cmo/CMO(2012)10.pdf.

Publisher(s)
  • Health Protection Scotland
Last Updated : 22/08/2016