Table 4.
Summary of virus isolation, PCR testing and viral sequencing from nasal swabs of BRD treated calves recently vaccinated with MLV vaccine – Group 3.
| IDa | DOFb | Temp | Location |
BoHV-1 |
BVDV |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feedlots | Vaccine | Gel PCR | Culture | Sequence | RT-PCR CT | RT-PCR results | Gel PCR | Culture | Sequence | RT-PCR CT | RT-PCR results | |||
| 7785-0108 | 6 | 104.0 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 7777-8061 | 20 | 104.7 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 7777-8064 | 20 | 105.2 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 2966-3447 | 5 | 107.1 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 2948-2100 | 21 | 106.6 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | ,37.86 | Suspect | ||
| 2966-3329 | 5 | 105.2 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 2948-2163 | 21 | 104.4 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 2955-1368 | 5 | 105.8 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 7491-5976 | 13 | 105.2 | Kansas | Vax 1 | Negative | Positive | MLV Vax 1-2 | ,33.65c | Positive | Negative | Negative | , | Not detected | |
| 2968-2015 | 4 | 106.3 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 2966-3484 | 4 | 105.2 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 6222-7854 | 17 | 106.8 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 6229-6864 | 11 | 105.4 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 6241-8936 | 7 | 105.0 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Positive | Positive | bvdv1b ncp | ,29.13 | Positive | |
| 4947-810 | 22 | 105.0 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 5661-4243 | 7 | 105.1 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 5651-8319 | 15 | 106.9 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | ,36.82 | Suspect | ||
| 5654-5797 | 12 | 104.4 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 5632-5696 | 20 | 104.0 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 4950-778 | 20 | 105.5 | Kansas | Vax 5 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 4967-333 | 11 | 105.3 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 4950-825 | 20 | 104.5 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 4953-438 | 19 | 104.3 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| 4952-762 | 20 | 104.3 | Kansas | Vax 3 | Negative | Positive | Field strain | , | Not detected | Negative | Negative | , | Not detected | |
| 4952-831 | 20 | 105.3 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Positive | Positive | mlv bvdv1a singer | ,37.10 | Suspect | |
| 2948-2122 | 21 | 106.2 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | ||
| IDa | DOFb | Temp | Location |
BoCV |
BRSV |
PI3V |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feedlots | Vaccine | Gel PCR | Culture | RT-PCR CT | RT-PCR Results | Gel PCR | Culture | RT-PCR CT | RT-PCR results | Gel PCR | Culture | Sequence | |||
| 7785-0108 | 6 | 104.0 | Kansas | Vax 3 | Positive | Positive | ,22.92 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 7777-8061 | 20 | 104.7 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | Negative | Negative | |
| 7777-8064 | 20 | 105.2 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | Negative | Negative | |
| 2966-3447 | 5 | 107.1 | Kansas | Vax 3 | Positive | Positive | ,17.10 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 2948-2100 | 21 | 106.6 | Kansas | Vax 3 | Negative | Negative | ,37.38 | Suspect | Negative | Negative | , | Not detected | Negative | Negative | |
| 2966-3329 | 5 | 105.2 | Kansas | Vax 3 | Positive | Positive | ,16.16 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 2948-2163 | 21 | 104.4 | Kansas | Vax 3 | Negative | Negative | ,34.36 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 2955-1368 | 5 | 105.8 | Kansas | Vax 3 | Negative | Negative | ,37.43 | Suspect | Negative | Negative | , | Not detected | Negative | Negative | |
| 7491-5976 | 13 | 105.2 | Kansas | Vax 1 | Negative | Negative | ,37.43 | Suspect | Negative | Negative | , | Not detected | Negative | Negative | |
| 2968-2015 | 4 | 106.3 | Kansas | Vax 3 | Positive | Positive | ,21.57 | Positive | Positive | Negative | ,35.89 | Suspect | Negative | Negative | |
| 2966-3484 | 4 | 105.2 | Kansas | Vax 3 | Positive | Negative | ,26.42 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 6222-7854 | 17 | 106.8 | Kansas | Vax 3 | Negative | Negative | ,29.35 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 6229-6864 | 11 | 105.4 | Kansas | Vax 3 | Negative | Negative | ,37.83 | Suspect | Negative | Negative | , | Not detected | Negative | Negative | |
| 6241-8936 | 7 | 105.0 | Kansas | Vax 3 | Negative | Negative | ,35.55 | Suspect | Negative | Negative | ,29.18 | Positive | Negative | Negative | |
| 4947-810 | 22 | 105.0 | Kansas | Vax 3 | Negative | Negative | ,29.51 | Positive | Negative | Negative | , | Not detected | Negative | Negative | |
| 5661-4243 | 7 | 105.1 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | Negative | Negative | |
| 5651-8319 | 15 | 106.9 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | Negative | Negative | |
| 5654-5797 | 12 | 104.4 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | Negative | Positive | PI3V C |
| 5632-5696 | 20 | 104.0 | Kansas | Vax 3 | Negative | Negative | , | Not detected | Negative | Negative | , | Not detected | Negative | Negative | |
| 4950-778 | 20 | 105.5 | Kansas | Vax 5 | Negative | Positive | , | Not detected | Negative | Negative | , | Not detected | Negative | Positive | PI3V C |
| 4967-333 | 11 | 105.3 | Kansas | Vax 3 | Positive | Negative | ,28.67 | Positive | Positive | Negative | , | Not detected | Negative | Negative | |
| 4950-825 | 20 | 104.5 | Kansas | Vax 3 | Negative | Negative | Not detected | Negative | Negative | , | Not detected | Negative | Positive | PI3V C | |
| 4953-438 | 19 | 104.3 | Kansas | Vax 3 | Negative | Negative | ,34.03 | Positive | Negative | Negative | , | Not detected | Positive | Positive | PI3V C |
| 4952-762 | 20 | 104.3 | Kansas | Vax 3 | Negative | Negative | ,33.12 | Positive | Positive | Negative | ,25.81 | Positive | Negative | Negative | |
| 4952-831 | 20 | 105.3 | Kansas | Vax 3 | Negative | Positive | ,32.43 | Positive | Negative | Negative | , | Not detected | Negative | Positive | PI3V C |
| 2948-2122 | 21 | 106.2 | Kansas | Vax 3 | Negative | Positive | ,37.33 | Suspect | Negative | Negative | , | Not detected | Negative | Negative | |
The animal identification.
Days on feed.
Ct values.