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Table 4 Serum batches that were collected in north Chiba in autumn 2010–2015 and that included VN antibody-positive pigs

From: Geospatial and temporal associations of Getah virus circulation among pigs and horses around the perimeter of outbreaks in Japanese racehorses in 2014 and 2015

Year

Date

City/Town

Virus-neutralization test (positive/tested samples)

RT-PCR (positive/tested pools)

2010

Sep 1

Katori

1/5

ND

 

Sep 14

Katori

1/4

ND

2013

Oct 18

Tako

1/5

0/1

 

Oct 24

Katori

3/5

0/1

 

Oct 31

Katori

2/5

0/1

 

Nov 19

Tohnosho

5/5

ND

 

Nov 21

Katori

4/5

ND

 

Dec 13

Katori

4/5

ND

2014

Oct 1

Tomisato

3/5

0/1

 

Oct 1

Tomisato

2/5

0/1

 

Oct 1

Narita

3/5

0/1

2015

Oct 23

Tomisato

1/10

1/2

 

Oct 27

Narita

1/10

0/2

 

Oct 29

Katori

9/10

0/1

 

Oct 29

Sosa

9/10

0/1

 

Oct 29

Sosa

4/10

0/2

  1. ND, not done