Table 1.
Local Bovine Coronavirus isolated from winter dysentery-diseased cattle.
| Farm (#) | Isolate * | Clinical Signs | Age | Year | Ct (RT-qPCR) |
Prevalence € |
|---|---|---|---|---|---|---|
| 1 | ISR2408 | Hemorrhagic diarrhea, reduction in milk | Primipara, second and third lactation | 2017 | 20.11 | 57/700 |
| ISR2391 | Hemorrhagic diarrhea, reduction in milk | Primipara, second and third lactation | 2017 | 21.92 | ||
| 2 | ISR1601 | Hemorrhagic diarrhea | 6 and 7 years old | 2018 | 23.5 | 1/800 |
| 3 | ISR1205 | Hemorrhagic diarrhea, reduction in milk | Primipara, second lactation | 2018 | 19.74 | 6/270 |
| 4 | ISR2382 | Hemorrhagic diarrhea, reduction in milk | Third lactation | 2018 | 20.64 | 1/70 |
| 5 | ISR1255 | Hemorrhagic diarrhea | 6 years old | 2019 | 25.3 | 3/190 |
| 6 | ISR1348 | Hemorrhagic diarrhea, reduction in milk | In lactation | 2019 | 14.75 | 6/370 |
| 7 | ISR2218 | Hemorrhagic diarrhea, reduction in milk | Primipara, second, third and fourth lactation | 2020 | 23.71 | 15/320 |
| 8 | ISR2182 | Hemorrhagic diarrhea, reduction in milk, death | Primipara, second lactation | 2020 | 16.91 | 150/300 |
| 9 | ISR2292 | Hemorrhagic diarrhea, reduction in milk, anorexia | Primipara, second, third and fourth lactation | 2020 | 17.02 | 7/680 |
| 10 | ISR2348 | Hemorrhagic diarrhea, reduction in milk | In lactation | 2020 | 20.44 | 1/350 |
| 11 | ISR2703 | Hemorrhagic diarrhea, reduction in milk | Primipara, second lactation | 2020 | 23.23 | 3/350 |
| 12 | ISR1262 | Hemorrhagic diarrhea | Primipara, second, third and fourth lactation | 2021 | 21.67 | 10/400 |
* Each isolate obtained from a single animal; € Animals with WD clinical signs from total numbers of cattle in each farm.