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Table 1 Sampling sites and HEV detection results

From: Genetic heterogeneity of swine hepatitis E virus isolates from Yunnan province, China in 2011–2012

Sampling sites

No. of samples

Isolation time

Positive rate

Isolated strains

Luquan County (piglet market)

66

July, 2011

4.5%(3/66)

YN11-1

JiangChuan County (back yard)

100

May, 2011

8%(8/100)

YN11-2,YN11-3,swYN11-4,swYN11-5,swYN11-6,swYN11-7

Fumin County (back yard)

21

March, 2011

9.5%(2/21)

swYN11-8, swYN11-9

Fumin County (piglet market)

29

October 2012

6.8%(2/29)

swYN12-2

Shilin County (pig Farms)

40

October 2012

12.5%(5/40)

swYN12-3,swYN12-4,swYN12-5,swYN12-6

Total

256

 

7.8%(20/256)

 
  1. Five counties around Kunming, the capital city of Yunnan Province were selected for sampling. Fecal samples were collected from the piglets in markets and 3-6 month pigs on farms. Samples size, collected time and HEV detection results were also recorded.