Table 2.

Results of plasmid profiles of 104 serotype Enteritidis isolates from eight poultry farms

FarmNo. of isolatesPlasmid typeSize(s) of plasmids (kb)
I50
101A57
II30
191A57
2 2B a 57,45 a
1 3D 57,45, 5.8
1 2F 57, 40
III20
51A57
1 2G 83, 57
IV1 2E  6.5, 3.1
10 3A 57, 6.5, 3.1
2 4A 57, 6.5, 5.8, 3.1
1 5A 57, 8.5, 6.5, 5.8,3.1
V11A57
1 2C  4.8, 4.2
9 2D 57, 4.8
3 3B 57, 4.8, 4.2
2 3C 83, 57, 4.8
VI10
61A57
VII81A57
11A57
VIII10
81A57
  • a Types or plasmid sizes in bold text were found only on one farm.