The following pictures and descriptions can be used to help you identify some of the most common Texas ant species. Once you know the species of ant in your home, you can determine where it is likely to nest, what kind of damage it causes, and what kind of control measures are most effective.
Heartworm infections may be occult for a number of reasons: A heartworm test is to check for the evidence of the parasite Dirofilaria immitis, more commonly known as heartworm, in your dog's bloodstream.
Ask your dogâs vet for a blood test. Some worms that cause serious illness, such as lungworm or heartworm, can be diagnosed on a blood test. The veterinarian draws a small volume (1-2ml) from the pet to obtain as the test sample. 1  A variety of tests are available but in practice an ELISA test is most common.