Volume 15, Number 5—May 2009
Research
A Case–Control Study on the Origin of Atypical Scrapie in Sheep, France
Table 1
Genotypes grouped by levels of genetic risk for atypical scrapie in sheep, France*
Group | Genotypes of prnp gene | Coded level |
---|---|---|
1 | ALRR-ALRQ, ALRR-VLRQ, ALRQ-ALRQ, ALRQ-ALRH, ALRQ-VLRQ | 0 |
2 | ALRR-ALRR, ALRR-ALRH, VLRQ-VLRQ | 1 |
3 | ALHQ-ALRH, ALHQ-VLRQ, AFRQ-ALRH, ALRH-ALRH, AFRQ-VLRQ, ALRH-VLRQ | 2 |
4 | ALRR-ALHQ, ALRR-AFRQ, ALHQ-ALRQ, AFRQ-ALRQ | 3 |
5 | ALHQ-ALHQ, ALHQ-AFRQ, AFRQ-AFRQ | 4 |
*Groups showed homogeneous odds ratios for atypical scrapie. The level of risk is the value of the corresponding log linear variable introduced into the multivariate model. prnp, prion protein.