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Table 4 Isolation of challenge strain from internal organs of birds

From: A live attenuated Salmonella Enteritidis secreting detoxified heat labile toxin enhances mucosal immunity and confers protection against wild-type challenge in chickens

Group

Constructed strain

Route

Day post challenge

Organa

Liver

Spleen

Caecum

A

PBS control

PBS

7

10/10

10/10

10/10

B

JOL1087

Oral

7

10/10

10/10

10/10

Intramuscular

7

8/10

8/10

10/10

C

JOL1641

Oral

7

8/10

8/10

10/10

Intramuscular

7

5/10

5/10

6/10

B

JOL1087

Oral

14

3/10

5/10

5/10

Intramuscular

14

6/10

6/10

6/10

C

JOL1641

Oral

14

5/10

5/10

5/10

Intramuscular

14

6/10

4/10

6/10

  1. aNumber of organs positive of wild type SE/total number of organs examined.