Proliferative haemorrhagic enteropathy.
This study indicates that viable Campylobacter sputorum subsp mucosalis are not present or are present in small numbers in the mucosa of pigs dying of proliferative haemorrhagic enteropathy. The changes present in the mucosa are similar to those seen in pigs recovering from adenomatosis and the evidence obtained indicates that the intracellular organisms observed in this condition are indeed mucosalis. The presence of large amounts of IgA in the altered tissue of both proliferative haemorrhagic enteropathy and porcine intestinal adenomatosis indicates that the failure to recover bacteria may be immunologically mediated but is not simply related to the presence or absence of antibody in the respective conditions.
D000818:Animals; D000942:Antigens, Bacterial / Q000032:analysis; D002167:Campylobacter / Q000254:growth & development / Q000276:immunology / Q000302:isolation & purification; D006471:Gastrointestinal Hemorrhage / Q000276:immunology / Q000382:microbiology / Q000662:veterinary*; D007070:Immunoglobulin A / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007410:Intestinal Diseases / Q000276:immunology / Q000382:microbiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000276:immunology / Q000382:microbiology
D000942:Antigens, Bacterial; D007070:Immunoglobulin A; D007075:Immunoglobulin M