Amlodipine-induced gingival hyperplasia in a Great Dane.

A 3 yr old, 70 kg (154 lbs) female spayed Great Dane developed gingival hyperplasia after treatment of systemic hypertension with amlodipine 7.5 mg q 12 hr for 16 mo. Physical examination was unremarkable except for systemic hypertension and severe gingival hyperplasia.

Comparison of serological tests for the detection of natural heartworm infection in cats.

Serological tests were performed on 380 cats with necropsy-confirmed heartworm disease to compare the performance of currently available commercial laboratory and point-of-care heart-worm serological tests in a heartworm-endemic area. Overall, antigen tests detected 79.3% to 86.