HPS Weekly National Seasonal Respiratory Report - week ending 15 December 2019

Publication Date: 19 December 2019

‚ÄčOverall assessment:‚Äč

  • Influenza activity is increasing and there is evidence of circulation of influenza within the community and closed settings. This prompted the issue of a CMO letter 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 50:

  • The rate of influenza-like illness (ILI) was at Baseline activity level (19 per 100,000).
  • The proportion of NHS24 respiratory calls was at Moderate activity level (23.5%).
  • The swab positivity of influenza in primary care was at High activity level (67.7%, 21/31).
  • The swab positivity of influenza in secondary care was at Moderate activity level (33.0%, 382/1156).
  • The incidence rate of influenza in secondary care was at Moderate activity level (7.6 per 100,000 population).
  • The number of new acute respiratory illness outbreaks with onset in week 50 was at Moderate activity level (n=5).
  • The number of new SARI cases admitted to ICU during week 50 was at Low activity level (n=4).
  • The were 2 SARI deaths reported.
  • The all-cause mortality excess was at Baseline activity level in week 48.
  • We are currently observing a large number of respiratory syncytial virus (RSV) detections.
  • The large majority of RSV detections thus far have been in those aged under 5 years. The typical RSV season usually peaks between week 49 and week 52.

Resource information

Publisher:
Health Protection Scotland
Publication type:
Surveillance Report