| | | 2009 | |
| | | 2008 | |
| | | 2007 | 186 |
| | | 2001 | 179 |
| | | 2006 | 78 |
| | | 2002 | |
| | | 1996 | 83 |
| | Wong, TWLee, CKTam, WLau, JTFYu, TSLui, SFChan, PKSLi, YBresee, JSSung, JJYParashar, UDThe Outbreak Study Group | 2004 | 131 |
| | | 1998 | 184 |
| | | 2021 | 20 |
| | | 1998 | |
| | | 1997 | 115 |
| | | 1996 | 93 |
| | | 1998 | 177 |
| | | 1998 | 122 |
| | | 1996 | 109 |
| | Wu, JTKLeung, SMMa, SKLee, CKChu, KWHo, PLHung, IFNHo, LMLin, CKTsang, TLo, SVLau, YLLeung, GMCowling, BJPeiris, JSM | 2011 | 147 |
| | | 2014 | 53 |
| | | 1998 | 179 |
| | | 2007 | 128 |