标签：Heartworm - 英国华人论坛

Usually Heartworm affects dogs but sometimes cat are also diagnosed with this disease. Generally the blood vessels leaving and entering the heart and the chambers of the heart gets infected by this worm. Heartworm is caused by a parasitic ro...英国华人论坛

Canine heartworm infection occurs all across the United States. Heartworm infection has been found in pet and wild dogs in all 50 states, each of which have there own areas where the disease is an ongoing problem (these are known as "endemic...英国华人论坛