OS16 - Open Session 2016 Cascais, Portugal 26 - 28 /10/2016 EuFMD Sessions\Open Session\Archive-2018\Open 2016 Cascais- Portugal\PPT presentations\

1. GENETIC CHARACTERIZATION OF THE 2016
FOOT-AND-MOUTH DISEASE VIRUSES IN SOUTH KOREA
B.K. Ku, J.J Nah, S.Y. Ryoo,T.S. Kim, M.G. Sagong, S.M. Lee, K.N Lee, D.S. Tark, Y.J. Ko1,H.M. Pyo,M.K Shin, J.H. Park, M.H. Lee, S.H.
Wee
Foot-and-Mouth Disease Division, Animal and Plant Quaran8ne Agency, Korea.
Outbreak : 21 sites, 35 days, slaughtered 33,000 pigs.
VP1 gene homology : as high as 99.22% with 2014 to 2015 virus
Epidemiology : 2014to15 virus survived, reappeared in the farms
where vaccina8on and biosecurity were insufficient

2. OS16
Table 1. The results and number of the tested samples for detection of foot-and-mouth disease virus (FMDV)
during the foot-and-mouth disease (FMD) epidemic.
Test items No. of cases
Real time RT-PCR(rRT-PCR)
(No. of positive farms /No. of tested farms)
Suspected cases 7 7(7)
Epidemiologically linked farms 15 1(15)
Virological Surveillance 74 13(74)
Lifting of movement restrictions &
control zone 156 0(156)
Contaminated Environment 36 2 (36)
Total 288 288(23)

3. OS16
Table 2. Summary of laboratory results for FMD serotypes O 21 outbreaks in 2016, Korea.
Test
Items
Outbreak date/
Infected farms
City (Provinces)
Antibody detection
(No. of animals/ No. of tested animals) Antigen detection
SP ELISA NSP ELISA rRT-PCR Virus Isolation
1 11 Jan /IF1 Kimje(Jeonbuk) 6/21 0/21 + +
1 13 Jan/IF2 Gochang(Jeonbuk) 3/21 0/21 + +
1 17 Feb/IF3 Kongju(Chungnam) 14/18 0/18 + +
1 17 Feb/IF4 Cheonan(Chungnam) 19/19 3/19 + +
2 24 Feb/IF5 Kongju(Chungnam) 26/64 7/64 + +
1 7 Mar/IF6 Nonsan* (Chungnam) 2/16 0/16 + +
1 10 Mar/IF7 Nonsan(Chungnam) 11/16 0/16 + +
2 11 Mar/IF8 Nonsan(Chungnam) 52/64 0/64 + +
2 11 Mar/IF9 Nonsan(Chungnam) 5/16 0/16 + +
2 11 Mar/IF10 Nonsan(Chungnam) 10/16 0/16 + +
2 11 Mar/IF11 Nonsan(Chungnam) 94/112 8/112 + +
2 11 Mar/IF12 Nonsan(Chungnam) 8/16 0/16 + +
2 14 Mar/IF13 Nonsan(Chungnam) 16/16 0/16 + +
1 14 Mar/IF14 Nonsan(Chungnam) 16/16 0/16 + -
2 18 Mar/IF15 Nonsan(Chungnam) 14/16 0/16 + +
3 20 Mar/IF16 Nonsan(Chungnam) 15/16 1/16 + +
2 21Mar/IF17 Hongseong(Chungnam) 13/16 6/16 + +
2 21Mar/IF18 Nonsan(Chungnam) 10/16 0/16 + -
2 21Mar/IF19 Nonsan(Chungnam) 14/16 0/16 + +
2 24 Mar/IF20 Nonsan(Chungnam) 9/16 0/16 + +
2 29 Mar/IF21 Hongseong(Chungnam) 34/34 11/34 + -

4. Open Session of the EuFMD - Cascais –Portugal 26-28 October 2016
Fig.1. Phylogenetic tree analysis using the VP1 region of FMDVs identified in Korea, 2015–2016.
Representing the first disease case and the second disease case .