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Table 5 LD50 of C50336 and ΔcheV in KM mice

From: CheV enhances the virulence of Salmonella Enteritidis, and the Chev-deleted Salmonella vaccine provides immunity in mice

Strain

Inoculation dose (CFU/mouse)

No. of deaths / total no. of mice

LD50 (CFU)

 

C50336

2 × 107

5 / 5

6.3 × 105

2 × 106

3 / 5

 

2 × 105

2 / 5

 

2 × 104

0 / 5

 

2 × 103

0 / 5

 

ΔcheV

2.5 × 109

5 / 5

1.25 × 107

2.5 × 108

5 / 5

 

2.5 × 107

4 / 5

 

2.5 × 106

0 / 5

 

2.5 × 105

0 / 5

 
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BMC Veterinary Research

ISSN: 1746-6148

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