Article Figures & Data
Figures
- FIG 1
Distribution (A) and timeline of identification (B) of influenza A H7N9 and H9N2 viruses from LPM and clinical patients in Guangdong Province, China, in 2013. The 10 provinces and/or cities that reported H7N9 virus cases between March and May 2013 are marked in red (A).
- FIG 2
Maximum-likelihood phylogenetic trees for the HA, NA, M, PA, NS, NP, PB1, and PB2 genes of H7N9 isolates. The viruses isolated in this study are marked as in Fig. 1. The separated clusters of major circulating H7N9 viruses and the A/Guangdong/1/2013 (H7N9) virus are highlighted in blue and red, respectively. Supporting bootstrap values greater than 70 are shown.
Tables
- TABLE 1
Environmental surveillance of avian influenza viruses in Guangdong Province from April to May 2013
City No. of poultry markets No. of samples collected No. of positive samples Total H5 H7 H9 H5/H9 Hx Jieyang 4 140 56 6 0 11 1 38 Zhongshan 5 140 55 0 0 38 0 17 Zhuhai 5 140 53 0 0 33 2 18 Qingyuan 5 140 52 0 0 3 0 49 Shenzhen 4 140 44 5 0 24 7 8 Zhanjiang 4 140 38 0 0 14 0 24 Shantou 5 140 30 0 0 19 0 11 Shaoguan 6 210 33 0 0 17 0 16 Zhaoqing 5 140 27 1 0 13 0 13 Shanwei 4 120 22 9 0 4 0 9 Meizhou 6 199 28 0 2 17 0 9 Heyuan 4 140 18 0 0 4 0 14 Yunfu 4 140 17 1 0 12 0 4 Jiangmen 5 140 16 0 0 10 0 6 Huizhou 4 120 12 1 0 7 3 1 Yangjiang 4 140 11 0 0 2 0 9 Shunde 1 28 2 0 0 2 0 0 Foshan 5 152 9 0 0 8 0 1 Maoming 4 120 5 0 0 5 0 0 Dongguan 6 140 2 0 0 1 0 1 Chaozhou 5 172 0 0 0 0 0 0 Guangzhou 11 294 49 0 0 30 0 19 Total 106 3,235 579 23 2 274 13 267
Supplemental material
Files in this Data Supplement:
- Supplemental file 1 -
Table S1 (Avian influenza viruses isolated and sequenced in this study.)
Table S2 (Accession numbers of the HA, NA, M, PA, NS, NP, PB1, and PB2 genes included in the phylogenetic trees shown in Figure 2.)
Figure S1–S4 (Phylogenetic trees of the NS, NP, PB1, and PB2 genes.)
PDF, 757K
- Supplemental file 1 -
