Volume 13, Number 3—March 2007
Research
Risk for Infection with Highly Pathogenic Influenza A Virus (H5N1) in Chickens, Hong Kong, 2002
Nina Y. Kung*†1
, Roger S. Morris*, Nigel R. Perkins*, Les D. Sims‡, Trevor M. Ellis‡, Lucy Bissett‡, Mary Chow‡, Ken F. Shortridge‡, Yi Guan‡, and Malik J.S. Peiris‡
, Roger S. Morris*, Nigel R. Perkins*, Les D. Sims‡, Trevor M. Ellis‡, Lucy Bissett‡, Mary Chow‡, Ken F. Shortridge‡, Yi Guan‡, and Malik J.S. Peiris‡Table 1
Date of identification of avian influenza type A virus (H5N1) infection, farm location, and genotypes for all infected farms, Hong Kong, 2002
| Farm ID | Date | District | Genotype |
|---|---|---|---|
| 1 | 1 Feb | Kam Tin | Z |
| 2* | 4 Feb | Kam Tin | Z |
| 3 | 4 Feb | Hung Shui Kiu | X |
| 4 | 4 Feb | Kam Tin | Y (4) |
| 5 | 4 Feb | Kam Tin | Z |
| 6 | 6 Feb | Kam Tin | Y |
| 7 | 6 Feb | Kam Tin | Y |
| 8* | 6 Feb | Kam Tin | Y |
| 9 | 8 Feb | Kam Tin | Z |
| 10 | 8 Feb | Kam Tin | Z |
| 11 | 8 Feb | Kam Tin | Z |
| 12 | 8 Feb | Kam Tin | Z |
| 13 | 8 Feb | Kam Tin | Z |
| 14 | 9 Feb | Kam Tin | Y (4) |
| 15* | 9 Feb | Kam Tin | Y (4) |
| 16 | 15 Feb | Kam Tin | Y |
| 17 | 16 Feb | Kam Tin | Y |
| 18* | 17 Feb | Kam Tin | Z |
| 19 | 20 Feb | Pak Sha | Z |
| 20 | 02 Mar | Pak Sha | Z |
| 21* | 15 Mar | Pak Sha | Z |
| 22* | 18 Mar | Pak Sha | Z |
*Infected farms not included in this study.
