As of September 15, there were 103 reported outbreaks of viral gastroenteritis caused by Norovirus, affecting about 1142 persons and occurring in institutions like schools, child care centres and homes for the elderly.

• 截至9月15日；今年共有103宗由诺沃克类病毒引致的肠胃炎爆发；影响约1142人；大部份个案均发生于院舍；包括幼儿中心(17)；幼稚园(5)；小学(9)；中学(2)及老人院(35).