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Table 6 Herd D

From: Serological patterns of Actinobacillus pleuropneumoniae, Mycoplasma hyopneumoniae, Pasteurella multocida and Streptococcus suis in pig herds affected by pleuritis

 

Week after arrival

0

4

8

12

A. pleuropneumoniae, type 2

0/12

0/12

0/12

0/9

A. pleuropneumoniae, type 3

0/12

0/12

0/12

0/9

M. hyopneumoniae

0/12

0/12

1/12

5/9

P. multocida

7/12

12/12

12/12

9/9

S. suis

1/12

4/12

3/12

5/9

  1. Number of seropositive pigs in 12 pigs repeatedly analysed during the fattening period at a time when pleuritis was registered in 26.1 % of the pigs at slaughter. At week 12, three of the pigs were slaughtered. For details about serum antibody levels, see the corresponding Fig. 5