Table 1. Microbiology of 21 sapovirus outbreaks, Oregon and Minnesota, USA, 2003–2009*.
| State | Outbreak no. | Fecal samples, no. |
Genotype | Results | |
|---|---|---|---|---|---|
| Sapovirus positive | Tested | ||||
| MN | 2002–438 | 1 | 4 | IV | Sapovirus only |
| MN | 2002–439 | 3 | 5 | IV | Sapovirus only |
| MN | 2003–644 | 1 | 2 | II | Sapovirus only |
| OR | 2004–066 | 1 | 2 | V | Sapovirus only |
| MN | 2006–924 | 2 | 3 | IV | Sapovirus only |
| OR | 2007–001 | 3 | 8† | IV | Sapovirus, norovirus GI |
| OR | 2007–013 | 3 | 3 | IV | Sapovirus only |
| OR | 2007–023 | 3 | 7 | IV | Sapovirus only |
| OR | 2007–028 | 4 | 6 | IV | Sapovirus only |
| OR | 2007–039 | 3 | 4 | IV | Sapovirus only |
| OR | 2007–046 | 4 | 4 | IV | Sapovirus only |
| OR | 2007–086 | 4 | 5 | IV | Sapovirus only |
| OR | 2007–091 | 4 | 6‡ | IV | Sapovirus, adenovirus |
| OR | 2007–221 | 1§ | 2 | I | Sapovirus, norovirus GII |
| OR | 2007–228 | 1 | 1 | IV | Sapovirus only |
| OR | 2008–109 | 1 | 6 | I | Sapovirus only |
| OR | 2008–128 | 3 | 5¶ | I | Sapovirus, adenovirus |
| MN | 2008–1308 | 3 | 3 | I | Sapovirus only |
| MN | 2008–1327 | 3 | 3 | IV | Sapovirus only |
| OR | 2009–146 | 3 | 3 | IV | Sapovirus only |
| OR | 2009–167 | 2 | 2 | IV | Sapovirus only |
*MN, Minnesota; OR, Oregon; G, genogroup. †One norovirus GI–positive sample. ‡One adenovirus-positive sample. §Norovirus GII co-infection. ¶Two adenovirus-positive samples.