From: Characteristics of β-lactamases and their genes (blaA and blaB) in Yersinia intermedia and Y. frederiksenii
Strains
n
pI
Bla-A
Bla-B
Y. intermedia
Clinical
4
8.7
6.5, 6.8, 7.5
Non-clinicala
6.0, 6.8, 7.1, 7.8, 8.0
5.5, 6.0
6.8, 7.0
Y. frederiksenii
6
6.0, 6.8, 8.0
Non-clinicalb
1