Multifocal interstitial nephritis - Atlas of swine pathology
Where: genitourinary system, kidney
Possible causes: LeptospirosisPorcine circovirosisPorcine parvovirus infectionPRRS
Multifocal interstitial nephritis, also called "white-spotted kidney", corresponds to a chronic and nonsuppurative inflammation of the renal interstitium. The cause is rarely known, but in some cases it has been associated with leptospirosis and porcine circovirus type 2.