The Centre for Health Protection (CHP) of the Department of Health (DH) has established several surveillance systems in Hong Kong to monitor communicable disease activity at the community and public and private healthcare facilities. With the participation of different partners, CHP will have a more comprehensive picture of the situation of communicable diseases. The sentinel surveillance system based at RCHE is one of the surveillance systems.
This weekly update outlines the data provided by RCHEs participating in the "Sentinel Surveillance of Infectious Diseases at Residential Care Homes for the Elderly". This update aims at informing the public of community-wide trends of infectious disease based on inference from the collected data, and does not represent the situation at any particular RCHE or geographic area.
I. Weekly Overview
|Week 48 (26/11 – 2/12)|
|Year 2023||Week 48||Week 47||Week 46||Week 45|
|Surveillance period||26/11 - 2/12||19/11 - 25/11||12/11 - 18/11||5/11 - 11/11|
|Number of elderly (RCHEs) under surveillance||5914(48)||5430(46)||5688(49)||6047(49)|
|Average number of elderly with fever per day (per 1000 elderly)||1.06||1.24||0.83||0.73|
|Average number of elderly with acute diarrhoea per day (per 1000 elderly)||0.22||0.11||0.15||0.09|
|Average number of elderly with vomiting per day (per 1000 elderly)||0.70||0.39||0.38||0.54|
II. Surveillance of Fever symptom
III. Surveillance of Acute diarrhoea symptom
IV. Surveillance of Vomiting symptom