Hospital Cluster Adds to Flu Surge as Hong Kong Paediatric Cases Reach 19
HK01 · 8 SOURCESabout 2 hours ago5 MIN
Summary
An influenza A cluster has been identified at Tung Wah Group Hospital Wong Tai Sin Hospital, affecting 10 patients and staff as Hong Kong grapples with a widening flu outbreak. The cluster follows two paediatric flu cases in critical condition at PICU, while school-based outbreaks have climbed to 73 cases involving 398 people since September 1. The Centre for Health Protection warns flu activity will remain elevated for weeks as community transmission intensifies. Health authorities are urging vaccination before the programme launches on September 17, noting unvaccinated children face approximately five times the risk of severe complications.
Key Points
- Tung Wah Group Hospital Wong Tai Sin Hospital reports 10-person influenza A cluster: 5 male patients aged 60-95 in chest ward, 3 female patients aged 82-94 in convalescent ward, and 2 staff members
- Patients displayed fever and respiratory symptoms from Monday, September 8; all are in stable condition under isolation, with two staff on leave
- Two boys aged 11 and 6 remain in critical condition at PICU after developing septic shock, encephalitis and severe pneumonia respectively; neither received last season's flu vaccine
- School outbreaks surged to 73 cases involving 398 people as of September 9, with flu positivity at 13.05% and hospital admission rate at 0.83 per 10,000 population
- Centre for Health Protection Director Dr. Hui Lok-kin (徐樂堅) reports 19 cumulative severe paediatric cases since late June, including 2 critical, 2 severe and 1 death
Why It Matters
The hospital cluster demonstrates how rapidly influenza can spread through institutional settings, adding pressure on healthcare facilities already managing rising admissions . With the vaccination programme not launching until September 17 and flu activity expected to remain elevated for weeks, unvaccinated children and elderly residents face significantly heightened risks of severe outcomes during this period .
The hospital cluster demonstrates how rapidly influenza can spread through institutional settings, adding pressure on healthcare facilities already managing rising admissions . With the vaccination programme not launching until September 17 and flu activity expected to remain elevated for weeks, unvaccinated children and elderly residents face significantly heightened risks of severe outcomes during this period .