HPS Weekly National Seasonal Respiratory Report - week ending 16 February 2020

Publication Date: 20 February 2020

​Overall assessment:

  • ​Influenza activity is showing signs of decreasing with almost all indicators suggesting falling activity. There remains evidence of circulation of influenza within the community and closed settings. A CMO letter was issued in week 49 advising that GPs may prescribe antivirals.
  • A Scottish addendum to the Public Health England guidance on use of antiviral agents for the treatment and prophylaxis of seasonal influenza has been published on the HPS website​.

​In week 7:

  • The rate of influenza-like illness (ILI) was at Baseline activity level (13 per 100,000).
  • The proportion of NHS24 respiratory calls was at Baseline activity level (16.8%).
  • The swab positivity of influenza in primary care was at Baseline activity level (16.7%, 3/18).
  • The swab positivity of influenza in secondary care was at Low activity level (7.6%, 68/890).
  • The incidence rate of influenza in secondary care was at Baseline activity level (1.3 per 100,000 population).
  • The number of new acute respiratory illness outbreaks with onset in week 7 was at Baseline activity level (n=1).
  • The number of new SARI cases admitted to ICU during week 7 was at Baseline activity level (n=0).
  • There were no new SARI deaths reported. The SARI case-fatality rate (CFR) reported since week 40 2019 was 15.7% (11/70) ​and remains below expected seasonal levels (range 22.9% - 35.6%).
  • The all-cause mortality excess for “all ages” was at Baseline activity level in week 5.

Resource information

Publisher:
Health Protection Scotland
Publication type:
Surveillance Report