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Table 2 Results of Experiment II; pigs, infected with the moderately virulent isolate, Wingene'93

From: Comparative studies on the pathogenicity and tissue distribution of three virulence variants of classical swine fever virus, two field isolates and one vaccine strain, with special regard to immunohistochemical investigations

PID

Pig No.

Tonsils

Spleen

Kidneys

Ln. 1

Ln. 2

Ln. 3

Lungs

Heart

Cerebr.

Cerebel.

Musc. 1

Musc. 2

0

1 (25)

*-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

1

2 (1)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

 

3 (2)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

2

4 (3)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

 

5 (4)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

3

6 (5)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

 

7 (6)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

4

8 (7)

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

-/-

 

9 (9)

+/+

-/+

-/-

+/-

-/-

-/-

-/+

-/-

-/-

-/-

-/-

-/-

5

10 (8)

+/+++

-/-

-/-

+/-

+/-

+/++

-/+

-/-

+/-

+/-

-/-

-/-

 

11 (10)

+/+-++

-/+++

-/-

+/++

+/+

+/+++

-/+

-/-

-/-

-/-

-/-

-/-

6

12 (11)

+/+

-/+++

-/-

+/+++

+/-

+/+++

+/+

+/-

-/-

-/-

-/-

-/-

 

13 (12)

+/+++

+/+

-/-

+/-

+/++

+/+++

+/+

-/-

-/-

-/-

-/-

-/-

7

14 (13)

+/+++

+/+++

+/-

+/+++

+/+

+/+++

+/-

-/-

-/-

-/-

-/-

-/-

 

15 (14)

+/+++

+/++

+/-

+/+

+/+

+/+++

+/+

-/-

-/nc

-/nc

-/-

-/-

8

16 (15)

+/++

+/+++

+/-

+/+

+/+

-/+++

+/-

+/-

-/nc

-/nc

-/-

-/-

 

17 (16)

+/+++

+/+++

+/-

+/+++

+/++

+/+++

+/++

+/-

-/nc

+/nc

+/-

+/-

 

18 (17)

+/+++

+/+++

+/-

+/+++

+/+++

+/+++

+/+++

+/-

+/-

+/-

+/-

-/-

10

19 (18)

+/++

+/+++

+/+

+/+

+/+++

+/+

+/++

+/-

+/-

+/-

+/-

-/-

 

20 (20)!

+/+++

+/+

+/+

+/+

+/+

+/+++

+/+++

-/-

-/-

+/-

-/-

-/-

12

21 (19)

+/++

+/++

+/-

+/+

+/++

+/+

+/-

+/-

+/-

+/-

+/-

+/-

 

22 (21)

+/+++

-/++

+/-

+/-

+/+

+/+

+/++

+/-

+/-

-/-

+/-

+/-

14

23 (22)

+/++

-/+

+/-

+/+

+/+

+/+

+/-

-/-

+/-

-/-

+/-

+/-

 

24 (23)!

+/-

+/++

+/+++

+/+++

+/+++

+/+++

+/+++

-/-

-/-

-/-

+/-

-/-

 

25 (24)!

+/+++

+/++

+/+

+/++

+/-

+/++

+/+

+/-

+/-

-/-

+/-

+/-

  1. *Results of virus isolation/immunohistochemistry.
  2. Severity of reactions: as measured by IHC = - = negative, + = 1–3 foci/section, ++ = 4–10 foci/section, +++ > 10 foci/section.
  3. Ln. 1 = ileocecal lymph node
  4. Ln. 2 = mesenteric lymph node
  5. Ln. 3 = submandibular lymph node
  6. Musc. 1 = M. longissimus dorsi
  7. Musc. 2 = M. quadriceps
  8. PID = post infection day.
  9. ! = found dead.
  10. nc = not conclusive