Studies on the possibility of rearing seronegative animals within a breeding and rearing herd infected with Actinobacillus pleuropneumoniae serotype 2.
In two sanitation trials it was not possible to rear seronegative animals within a breeding and rearing herd heavily infected with Actinobacillus pleuropneumoniae serotype 2. Neither medication with sulphonamides-trimethoprim of the sows and piglets or the sows alone nor a strictly applied all-in all-out system reduced the percentage of seropositive animals.
Hunneman
W A
WA
Animal Health Service, Boxtel, The Netherlands.
Oving
L
L
D000189:Actinobacillus Infections / Q000276:immunology / Q000635:transmission / Q000662:veterinary*; D016977:Actinobacillus pleuropneumoniae / Q000276:immunology*; D000818:Animals; D000907:Antibodies, Bacterial / Q000097:blood*; D003168:Complement Fixation Tests; D005260:Female; D010298:Parity; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000276:immunology / Q000662:veterinary; D013552:Swine; D013553:Swine Diseases / Q000276:immunology* / Q000635:transmission
D000907:Antibodies, Bacterial