Individuals (n=17)
Age (years) 40 (36–51)
Gender
Male 7 (41%)
Female 10 (59%)
Ethnic origin
Chinese 16 (94%)
Other 1 (6%)
Nationality
Singaporean 13 (76%)
Chinese 3 (18%)
Indonesian 1 (6%)
Cluster
A (tourist group from China and shopworkers) 9 (53%)
B (company conference) 3 (18%)
C (church) 5 (29%)
Chronic illness
Yes* 3 (18%)
No 14 (82%)
Travel to China in past 14 days
Yes 2 (12%)
No 15 (88%)
Symptoms
Fever 15 (88%)
Cough 14 (82%)
Sore throat 8 (47%)
Shortness of breath 6 (35%)
Myalgia 5 (29%)
Diarrhoea 4 (24%)
Chest pain 3 (18%)
Runny nose 1 (6%)
Nausea or vomiting 1 (6%)
Chest radiography findings on admission†
Present 8 (53%)
Absent 7 (47%)
Interval between symptom onset and hospitalisation (days) 4 (3–9)