Emergency surgery or organ transplant is necessary in the most severe cases. There are three main vessels that supply the blood to organs within the earthworm. Invasive parasites moving out of the intestinal and abdominal area may affect specific organs in the body. In fact, the biggest problem with heartworm infection in people is the fact that it can be confused with other, more serious problems, leading to invasive testing. Eye lesions result in vision loss or blindness. Heartworm disease is a serious and potentially fatal disease in pets in the United States and many other parts of the world. The two most common internal parasites are Helminths and protozoa. 4 Parasites That Want To Invade Your Brain . Chagas' disease is by far the most important parasitic infection of the heart and one that it is currently considered a global parasitic infection due to the growing migration of populations from areas where these infections are highly endemic to settings where they are not endemic. However, a variety of symptoms can be identified to diagnose a worm infection in the human body. The blood vessels may rupture. By Shaunacy Ferro. An earthworm circulates blood exclusively through vessels. What Are Intestinal Worms (Helminths)? Human Intestinal Worms – Symptoms, Pictures, Treatment. Male Ascaris worms have a curved tail, whereas females have a straightened tail and can be up to 35cm long. They just want a nice home! Intestinal worms find their need of a secure environment providing them nourishment and a chance to multiply, fulfilled by the human body. August 19, 2013. Pictures of worms in humans will show that Ascaris is the most common human worm infection. They can grow to be up to a foot long and hundreds of worms can grow inside an animal at one time. Science. Steroid treatment for inflammatory disorder may have spurred 'hyperinfection,' report says Both are worms and can live inside the human body for years without causing any symptoms. Instead, the organ affected by heartworm may form nodules as the worms die off, causing an immune reaction known as human pulmonary dirofilariasis. These worms do not usually move and absorb nutrients from the organs. Worms "N" Us: A look at 8 parasitic worms that live in humans. Latest. Human intestinal worms are parasites that live in the human intestine, eat bowel content or suck blood from the intestinal wall. These are the human heart parasites and parasites in the blood. These vessels are the aortic arches, dorsal blood vessels, and ventral blood vessels. by Nick Kowalski. More Science. Worms in the heart can cause heart arrhythmias or, even, heart failure. Invasive parasites moving out of the intestinal and abdominal area may affect specific organs in the body. Human infections seem to be quite uncommon and, interestingly, while this is a serious problem in dogs, it tends to be rather innocuous in people. The earthworm has a closed circulatory system. Cysts can grow throughout the body, causing increased pressure on nearby blood vessels and block circulation. However, a few months ago, I developed these really weird heart palpitations/flutters. Intestinal worms, also known as parasitic worms, are one of the main types of intestinal parasites. Facebook 2.3k Tweet Pin 1.8k Print.