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
22Ba57,45a
13D57,45, 5.8
12F57, 40
III20
51A57
12G83, 57
IV12E 6.5, 3.1
103A57, 6.5, 3.1
24A57, 6.5, 5.8, 3.1
15A57, 8.5, 6.5, 5.8,3.1
V11A57
12C 4.8, 4.2
92D57, 4.8
33B57, 4.8, 4.2
23C83, 57, 4.8
VI10
61A57
VII81A57
11A57
VIII10
81A57
  • a Types or plasmid sizes in bold text were found only on one farm.