Volume 17, Number 6—June 2011
Dispatch
Characterization and Prevalence of a New Porcine Calicivirus in Swine, United States
Qiuhong Wang
, Kelly Scheuer, Zhenwen Zhang, Wondwossen A. Gebreyes, Bayleyegn Z. Molla, Armando E. Hoet, and Linda J. Saif
, Kelly Scheuer, Zhenwen Zhang, Wondwossen A. Gebreyes, Bayleyegn Z. Molla, Armando E. Hoet, and Linda J. SaifTable 2
Prevalence of St-Valerien–like viruses from historical pig fecal samples collected during 2002–2005, United States*
| Swine farm | % Pigs (no. positive/total no.) |
||||
|---|---|---|---|---|---|
| % Nursing pigs, 1–3 wk | % Post-weaning pigs, 3–10 wk | % Finisher pigs, 10–24 wk | % Sows, >1 y | % Total | |
| Ohio A | 0 (0/14) | 0 (0/12) | 0 (0/22) | 0 (0/13) | 0 (0/61) |
| Ohio B | 0 (0/31) | 0 (0/45) | 0 (0/45) | 0 (0/30) | 0 (0/151) |
| Ohio C | 0 (0/15) | 0 (0/12) | 0 (0/6) | 0 (0/28) | 0 (0/61) |
| Ohio D | 0 (0/8) | 0 (0/10) | NA | NA | 0 (0/18) |
| North Carolina A | NA | NA | 0 (0/5) | NA | 0 (0/5) |
| North Carolina B | NA | NA | 53 (10/19) | NA | 53 (10/19) |
| Michigan A |
NA |
NA |
2 (1/60) |
NA |
2 (1/60) |
| Total | 0 (0/68) | 0 (0/79) | 7 (11/157) | 0 (0/71) | 3 (11/375) |
*NA, not available.
