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
8/12
12/12
11/11
A. pleuropneumoniae, type 3
0/12
2/12
8/11
M. hyopneumoniae
0/11
P. multocida
7/12
10/12
S. suis
1/12
4/12
5/12
4/11