Clinical Effects of Bovine Lactoferrin on Two Canine Cases with Familial Neutrophil Dysfunction

抄録

This study reported detailed clinical effects of bovine lactoferrin on two canine littermates (1 female and 1 male) with familial neutrophil dysfunction and an investigation of their genetic background. Clinical signs caused by severe upper respiratory bacterial infections were observed in these dogs. Oral administration of bovine lactoferrin for a long duration improved their clinical signs (severe uveitis in the female dog and coughing from pneumonia in the male dog). Their backcross dogs that have the same father didn't show clinical signs of bacterial infection. Neutrophil function tests revealed that the backcross dogs didn't have any disorders. It is likely that abnormal clinical signs are associated with neutrophil dysfunction in the colony and the mother dog of these cases might be the genetic carrier of this dysfunction.