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Table 5 Herd C

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

12/12

12/12

A. pleuropneumoniae, type 3

0/10

0/12

0/12

0/12

M. hyopneumoniae

0/12

0/12

0/12

5/12

P. multocida

8/12

12/12

12/12

12/12

S. suis

0/12

0/12

0/12

2/12

  1. Number of seropositive pigs in 12 pigs repeatedly analysed during the fattening period at a time when pleuritis was registered in 20.5 % of the pigs at slaughter. For details about serum antibody levels, see the corresponding Fig. 4