Table 1 Seroprevalence of BTV infection in dairy cattle in the Republic of Korea (2012–2013)

Incheon

36°55'-37°58'

124°36'-126°47'

0

3

0

0

9

0

0 - 29.9

-

-

Ulsan

35°19'-35°43'

128°58'-129°27'

0

4

0

0

12

0

0 - 24.3

-

-

Gyeonggi

36°53'-38°17'

126°22'-127°51'

7

37

18.9

18

109

16.5

10.7 - 24.6

1, 2, 3, 4, 7, 15

2 (2), 15 (1)

Gangwon

38°09'-39°25'

126°46'-128°22'

0

14

0

0

31

0

0 - 11.0

-

Chungbuk

37°15'-36°00'

127°16'-128°38'

2

14

14.3

3

33

9.1

3.1 - 23.6

1, 4

1 (1), 3 (1)

Chungnam

35°58'-37°03'

125°32'-127°38'

8

32

25.0

19

111

17.1

11.2 - 25.2

1, 2, 3, 4, 7, 15

2 (1), 3 (2), 15 (1)

Jeonbuk

35°18'-36°09'

125°58'-127°54'

6

13

46.2

14

37

37.8

24.1 - 53.9

1, 3, 4

ND^f

Jeonnam

33°54'-35°30'

125°04'-127°54'

7

17

41.2

17

41

41.5

27.8 - 56.6

3, 16

16 (1)

Gyeongbuk

35°34'-37°33'

127°48'-131°52'

2

16

12.5

4

34

11.8

4.7 - 26.6

2, 15

2 (1)

Gyeongnam

34°39'-35°54'

127°35'-129°28'

3

16

18.8

5

36

13.9

6.9 - 28.7

4

ND^f

Jeju

33°06'-34°00'

126°08'-126°58'

2

5

40.0

5

13

38.5

17.7 - 64.5

1, 3

1 (1), 3 (1)

Total

33°06'-39°25'

124°36'-131°52'

37

171

21.6

85

466

18.2

15.0 - 22.0