Histopathologic Effects of Dirofilaria immitis Microfilaria on Internal Organs of Dog Confirming by PCR Technique

Background: The heartworm disease is an infectious disease of dogs with Dirofilaria immitis combined with cardiovascular and circulatory abnormalities. The heartworm disease can become a serious health risk when associated with a severe infection. In this study, a male, 8 year-old dog that died suddenly was necropsied and all tissues were examined grossly.