Hospital onset COVID-19 cases in Scotland - Week ending 1 March 2020 to week ending 27 March 2022 - Hospital onset COVID-19 cases in Scotland - Publications - Public Health Scotland - ISS-G20 Laboratorium Repository

This publication has been produced by Antimicrobial Resistance and Healthcare Associated Infection (ARHAI) Scotland, part of NHS National Services Scotland. ARHAI publications are not made available under terms of the OGL.

About this release

This release provides data for COVID-19 hospital onset cases in Scotland from week ending 1 March 2020 to week ending 27 March 2022.  A system for monitoring COVID-19 is critical to tracking hospital transmission. This helps to inform infection prevention and control measures. The transmission of COVID-19 is thought to occur mainly through respiratory droplets generated by coughing and through contact with contaminated surfaces. Infections have been widely reported in the community. Further information on the epidemiology of COVID-19 in healthcare settings can be found on the Public Health Scotland website.

Main points

Breakdown of COVID-19 cases by hospital onset status – weekly data

The total number of COVID-19 cases reported to ARHAI Scotland this week (week ending 27 March 2022) was 71,484. Of these:

• 70,267 (98.3% of all COVID-19 cases) were reported as community onset (first positive specimen of COVID-19 episode taken in the community), of which 7,457 (10.6% of community onset cases) were reinfections. In the previous week (week ending 20 March 2022) there were 82,418 (98.6% of all COVID-19 cases) of which 8,364 (10.1% of community onset cases) were reinfections.
• 594 (0.8% of all COVID-19 cases) were reported as non-hospital onset (first positive specimen of COVID-19 episode on day 1 or 2 of admission to NHS board), of which 39 (6.6% of non-hospital onset cases) were reinfections. In the previous week (week ending 20 March 2022) there were 598 (0.7% of all COVID-19 cases), of which 45 (7.5% of non-hospital onset cases) were reinfections.
• 136 (0.2% of all COVID-19 cases) were reported as indeterminate hospital onset (first positive specimen of COVID-19 episode on days 3 to 7 of admission to NHS board), of which 4 (2.9% of indeterminate hospital onset cases) were reinfections. In the previous week (week ending 20 March 2022) there were 149 (0.2% of all COVID-19 cases), of which 6 (4.0% of indeterminate hospital onset cases) were reinfections.
• 132 (0.2% of all COVID-19 cases) were reported as probable hospital onset (first positive specimen of COVID-19 episode on days 8 to 14 of admission to NHS board), of which 11 (8.3% of probable hospital onset cases) were reinfections. In the previous week (week ending 20 March 2022) there were 121 (0.1% of all COVID-19 cases), of which 5 (4.1% of probable hospital onset cases) were reinfections.
• 355 (0.5% of all COVID-19 cases) were reported as definite hospital onset (first positive specimen of COVID-19 episode 15 or more days after admission to NHS board), of which 28 (7.9% of definite hospital onset cases) were reinfections. In the previous week (week ending 20 March 2022) there were 330 (0.4% of all COVID-19 cases), of which 16 (4.8% of definite hospital onset cases) were reinfections.

Entire content available on: https://publichealthscotland.scot/publications/hospital-onset-covid-19-cases-in-scotland/hospital-onset-covid-19-cases-in-scotland-week-ending-1-march-2020-to-week-ending-27-march-2022/