Week 52 (24/12 – 30/12) |
Latest data reported by sentinel PMP clinics showed the consultation rate for influenza-like illness has increased. The CHP monitors the overall activity of common infectious diseases through a series of surveillance systems. The overall influenza activity slightly increased but remained below the seasonal epidemic threshold. Please refer to COVID-19 & Flu Express at https://www.chp.gov.hk/en/resources/29/100148.html for details. |
For the week ending |
Rate (per 1000 consultations) |
GOPC |
PMP clinics |
7/1 |
0.5 |
18.0 |
14/1 |
0.9 |
24.4 |
21/1 |
0.3 |
15.4 |
28/1 |
1.2 |
16.9 |
4/2 |
0.8 |
26.7 |
11/2 |
0.7 |
32.4 |
18/2 |
1.2 |
30.6 |
25/2 |
0.8 |
25.7 |
4/3 |
1.3 |
20.9 |
11/3 |
1.5 |
31.1 |
18/3 |
1.3 |
30.7 |
25/3 |
1.5 |
28.5 |
1/4 |
1.7 |
42.0 |
8/4 |
1.4 |
31.0 |
15/4 |
3.0 |
48.5 |
22/4 |
3.3 |
45.0 |
29/4 |
5.2 |
49.3 |
6/5 |
3.8 |
56.8 |
13/5 |
3.4 |
45.5 |
20/5 |
3.1 |
41.6 |
27/5 |
2.3 |
35.7 |
3/6 |
2.0 |
45.8 |
10/6 |
1.9 |
27.7 |
17/6 |
2.1 |
35.9 |
24/6 |
2.2 |
39.2 |
1/7 |
2.1 |
32.3 |
8/7 |
2.6 |
33.4 |
15/7 |
3.2 |
24.7 |
22/7 |
2.3 |
33.9 |
29/7 |
3.1 |
29.2 |
5/8 |
3.0 |
10.4 |
12/8 |
3.8 |
14.0 |
19/8 |
4.2 |
32.8 |
26/8 |
5.6 |
56.5 |
2/9 |
7.4 |
42.1 |
9/9 |
4.3 |
47.7 |
16/9 |
5.0 |
52.6 |
23/9 |
10.1 |
88.4 |
30/9 |
11.3 |
57.1 |
7/10 |
10.6 |
42.5 |
14/10 |
7.6 |
40.1 |
21/10 |
7.2 |
39.7 |
28/10 |
6.4 |
40.2 |
4/11 |
5.4 |
35.5 |
11/11 |
5.5 |
40.9 |
18/11 |
5.5 |
45.6 |
25/11 |
5.3 |
37.0 |
2/12 |
5.4 |
39.1 |
9/12 |
6.0 |
34.4 |
16/12 |
5.4 |
44.4 |
23/12 |
6.4 |
14.6 |
30/12 |
7.4 |
35.3 |
Note:
The CHP has started to use electronic data on diagnosis coding of patients of the Hospital Authority's General Out-patient Clinics for sentinel surveillance since January 2020, replacing manual data collection in the past.