From: Prevalence of human pathogenic Yersinia enterocolitica in Swedish pig farms
Origin | Farms (no.)/patients (no.) | Bioserotype | Colony colour on CAY | Bioserotype as determined by MALDI-TOF | Aesculin test | |
---|---|---|---|---|---|---|
After 24 h | After 48 h | |||||
Porcine | 31 | 4/O:3 | White/mauve | Mauve | 4/O:3 | N/A |
Porcine | 1 | 2/O:9 | White/mauve | Mauve | 2/O:9 | N/A |
Human | 12 | O:3 | White/mauve | Mauve | 4/O:3 | N/A |
Human | 9 | 1A | Blue | Blue opaque | N/A | N/A |
Human | 7 | O:3 | White | Mauve | 4/O:3 | N/A |
Human | 7 | O:9 | White/mauve | Mauve | 2/O:9 | N/A |
Human | 4 | O:8 | Blue | Blue opaque | Biotype 1A* | + |
Human | 4 | O:21 | Blue | Blue opaque | 1A/O:21 | N/A |
Human | 3 | O:3 | White | White | 4/O:3 | − |
Human | 2 | O:8 | White/poor growth | Mauve | Biotype 1B* | − |
Human | 2 | O:5/27 | White/mauve | Mauve | 2/O:27 | N/A |