Tax Phone Numbers and Addresses. Tax Phone Numbers and Addresses. TeleTax is the IRS toll-free telephone service that provides both recorded tax information and automated refund information. Recorded Tax Information consists of approximately 150 recorded topics that provide basic tax information. This Touch-Tone service is available 24 hours a day, 7 days a week.
Dirofilariasis in Dogs (Heartworms in Dogs) Dogs suffering from heartworms are, in fact, infested by the organism Dirofilaria immitis, a parasitic nematode (roundworm) commonly referred to as the heartworm.
It is caused by a blood-borne parasite known as Dirofilaria immitis. Adult heartworms are found in the heart and adjacent large blood vessels of infected dogs. Rarely, worms may be found in other parts of the circulatory system. The female worm is 6 - 14 long (15 - 36cm) and 1/8 wide (5mm).