Table 3.
Summary of the enteric pathogens present in diarrheic fecal specimens obtained from calves
| Enteric pathogens presenta | No. of farms (%)b | No. of calves (%)c |
|---|---|---|
| BNoV alone | 22 (3.5) | 22 (3.4) |
| BNoV plus BEC-NBV | 4 (0.6) | 4 (0.6) |
| BNoV plus BRV A | 15 (2.4) | 15 (2.3) |
| BNoV plus BRV B | 1 (0.2) | 1 (0.2) |
| BNoV plus BRV C | 3 (0.5) | 3 (0.5) |
| BNoV plus BCoV | 1 (0.2) | 1 (0.2) |
| BNoV plus BToV | 3 (0.5) | 3 (0.5) |
| BNoV plus BVDV | 3 (0.5) | 3 (0.5) |
| BNoV plus BRV A, BRV C | 1 (0.2) | 1 (0.2) |
| BNoV plus BRV A, BVDV | 2 (0.3) | 2 (0.3) |
| BNoV plus, BRV C, BcoV | 1 (0.2) | 1 (0.2) |
| BNoV plus BcoV, BVDV | 1 (0.2) | 1 (0.2) |
| BNoV plus BToV, BVDV | 1 (0.2) | 1 (0.2) |
| BNoV plus BEC-NBV, BRV A, BVDV | 1 (0.2) | 1 (0.2) |
| BNoV plus BRV C, E. coli (STX) | 1 (0.2) | 1 (0.2) |
| Other enteric pathogens detected | 395 (62.8) | 397 (61.6) |
| No enteric pathogens detected | 175 (27.8) | 189 (29.3) |
| Total | 629 (100) | 645 (100) |
a
BNoV: bovine norovirus; BEC-NBV: bovine enteric Nebraska-like calicivirus; BRV A–C: groups A–C bovine rotaviruses; BCoV: bovine coronavirus; BToV: bovine torovirus; BVDV: bovine viral diarrhea virus.
b
Number of positive herds.
c
Number of positive calves.