Table 3.
Species | Total (%) | Year (%) |
Age (%) |
Holding (%) |
Neutralizing antibodies titer (%) |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2017 | 2018 | 2019 | 2020 | Pups | Young | Adult | Open yard or small holder | Farm | <1:64 | 1:64–1:128 | 1:128–1:512 | >1:512 | ||
Thoroughbred horse | 461/616 (74.8) | 115/150 (76.7) | 135/198 (68.1) | 136/178 (76.4) | 75/90 (83.3) | 0/23 (0) | 1/20 (2.5) | 460/573 (80.2) | 26/49 (53.1) | 435/567 (76.7) | 71/461 (15.4) | 80/461 (17.4) | 200/461 (43.3) | 110/461 (23.9) |
Local horse | 679/1009 (67.3) | 163/289 (56.4) | 259/352 (73.6) | 168/279 (60.2) | 89/123 (72.4) | 0/21 (0) | 2/23 (8.7) | 677/965 (70.2) | 64/169 (37.9) | 615/840 (73.2) | 148/679 (21.8) | 149/679 (21.9) | 286/679 (42.1) | 96/679 (14.1) |
Goat | 55/471 (11.7) | 17/103 (16.5) | 14/147 (9.5) | 19/150 (12.7) | 5/71 (7.0) | NT | NT | 55/471 (11.7) | 2/18 (11.1) | 53/453 (11.7) | 55/55 (100) | – | – | – |
Sheep | 41/408 (10.0) | 8/110 (7.2) | 12/150 (8.0) | 15/103 (14.6) | 6/45 (13.3) | NT | NT | 41/408 (10.0) | 3/21 (14.3) | 38/387 (9.8) | 41/41 (100) | – | – | – |
Cattle | 100/398 (25.1) | 32/110 (29.1) | 33/132 (25.0) | 26/103 (25.2) | 9/53 (17.0) | NT | NT | 100/398 (25.1) | 2/18 (11.1) | 98/380 (25.8) | 90/100 (90.0) | 10/100 (10.0) | – | – |
Pig | 203/397 (51.1) | 80/150 (53.3) | 73/147 (49.7) | 23/60 (38.3) | 27/40 (67.5) | 34/40 (85.0) | 39/60 (65.0) | 130/297 (43.8) | 5/30 (16.7) | 198/367 (54.0) | 160/203 (78.8) | 30/203 (14.8) | 13/203 (6.4) | – |
NT: not tested because sample was not available. -: negative.