Table 2 Prevalence of IAV for poultry in LBMs from 9 provinces of China by a pan-IAV PCR.

From: Detection of influenza A virus from live-bird market poultry swab samples in China by a pan-IAV, one-step reverse-transcription FRET-PCR

Regions

Chicken

Duck

Goose

Pigeon

Total

IAV

H9N2

IAV

H9N2

IAV

IAV

H9N2

IAV

H9N2

Jiangsu

70/155 (45.2)*

10/70 (14.3)**

3/31 (9.7)

0/3 (0.0)

0/9 (0.0)

4/46 (8.7)

0/4 (0.0)

77/241 (32.0)

10/70 (14.3)

Guangxi

39/130 (30.0)

39/39 (100)

3/10 (30.0)

3/3 (100)

   

42/140 (30.0)

42/42 (100)

Hebei

2/116 (1.7)

2/2 (100)

0/3 (0)

  

0/17 (0.0)

 

2/136 (1.5)

2/2 (100)

Shanxi

1/20 (5.0)

0/1 (0.0)

     

1/20 (5.0)

0/1(0.0)

Fujian

10/35 (28.6)

10/10 (100)

1/33 (3.0)

1/1 (100)

   

11/68 (16.2)

11/11 (100)

Shaanxi

5/70 (7.1)

0/5 (0.0)

     

5/70 (7.1)

0/5(0.0)

Hunan

1/70 (1.4)

1/1 (100)

     

1/70 (1.4)

1/1 (100)

Yunnan

22/70 (31.4)

22/22 (100)

     

22/70 (31.4)

22/22 (100)

Hainan

8/70 (11.4)

8/8 (100)

     

8/70 (11.4)

8/8 (100)

Total

158/736 (21.5)

92/158 (58.2)

7/77 (9.1)

4/7 (57.1)

0/9 (0.0)

4/63 (6.3)

0/4 (0.0)

169/885 (19.1)

96/169 (56.8)

  1. *Indicates the IAV positivity determined by pan-IAV PCR shown as number of positive poultry/total poultry (positivity in percentage).
  2. **Indicates the number of H9N2 among all IAV-positive ones.
  3. ***IAV was not detected in the poultry swabs from the following 15 provinces: Sichuan, Hubei, Xinjiang, Guangdong, Henan, Shandong, Anhui, Tibet, Jilin, Liaoning, Gansu, Jiangxi, Zhejiang, Inner Mongolia and Shanghai.