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Table 2 The infection progress of mice inoculated with JS-2012, UL41 null and revertant viruses

From: Generation and characterization of UL41 null pseudorabies virus variant in vitro and in vivo

Viruses

Dose (TCID50)

Days post inoculation (dpi)

1

2

3

4

5

6

7

8

9

10

JS-2012

105

–

+

+++ (−*)

       

104

–

+

++

++ (−*)

      

UL41 revertant

105

–

+

+++ (−*)

       

104

–

+

+

+++ (−*)

      

UL41 null

105

–

+

+++

+ (−*)

      

104

–

+

+

+

+

–

–

–

–

–

  1. “-”: No nervous signs such as unrest, tickle, depression, and biting the skin
  2. “+”: Nervous signs such as unrest, tickle, depression, and biting the skin and < 50% mortality. “++”: Nervous signs such as unrest, tickle, depression, and biting the skin and 50% mortality. “+++”: Nervous signs such as unrest, tickle, depression, and biting the skin and > 50% mortality
  3. “-*”: All mice died in this group
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Virology Journal

ISSN: 1743-422X