Taenia Solium Worm Essay

Gut worms are a type of roundworm that infect cattle in their stomach by causing eggs to form in their feces. Also known as Parasitic Gastroenteritis (PGE), this disease causes the cattle industry to lose millions of dollars each year.

Nine months after the female worm mates it begins producing the eggs that will be digested by the vector and continue the cycle.

In humans, taeniasis is an infection caused by the following tapeworms: Taenia solium (pork tapeworm), Taenia asiatica (Asian tapeworm) and Taenia saginata (beef tapeworm). You can get infected with these tapeworms by consuming raw or undercooked pork or beef.

Flatworms can be free living or parasitic. Meaning that it can be harmless or harmful. Most flatworms are found in marine or freshwater ecosystems. They can also be found in a host organism where they act as parasites. They can be also found under rocks, plants and debris to avoid direct sunlight.

protozoa or worms that inhabit the large intestine. These live off the bowel content or the blood of

Whipworms are parasites that are found in humans, dogs and cats. Also known as trichuris vulpis, but are one of the most common intestinal parasites in dogs and cats. They are ¼ inch long and live in the cecum and colon. The eggs can live up to months and years in just one environment. They are present in soil, food and water; as well as animal flesh and feces.

Toxocariasis is commonly known as the Roundworm Infection. With this species there are four different approaches of acquiring infection. Possible ways of infection include direct transmission (straight eating the eggs within stool), prenatal transmission (contamination while in utero), paratenic transmission (the transmission can occur with a and transmammary transmission (can be spread through the mammary glands like breastfeeding and placenta). Egg are left in the feces of dogs, from there they can be spread between 2-4 weeks. When dogs eat infectious eggs it allows the eggs to hatch and the larval form of the parasite to penetrate through the gut wall. In younger dogs, the larvae can travel via bloodstream by piercing a blood vessel in the gut wall. Once ingested, the eggs hatch, and the larvae enter the wall of the small intestine. Once larvae become mobile they can migrate through the host via circulatory system into the respiratory system into other organs and tissues within the body. When they enter the body they can become encyst (pretty

The phylum Nematodes Greek word meaning (Thread) also known as roundworms are one of the most common phyla of animals. There are over 80,000 different species of roundworms, although there are only about 60 types of species that can live in a human. Roundworms can be found in water, and on land. Roundworms have a complete digestive system with two separate openings one for food and one for getting rid of waste. This type of digestive system is very common in complex animal. Nematodes use external and internal pressure and body movement to move food through their digestive tracts. As the roundworm grows it molts and forms new cuticles. Most Nematodes are microscopic though a few parasitic forms can grow to be several inches in length.

An incision was made below the clitellum at around segment 40. The worm was cut on one side of the dorsal blood vessel, starting at the clitellum down to the anus with small scissors. A thin, shiny cuticle began to peel from the worm’s skin. A few times, the intestine was slightly cut and runny, dark brown soil began to seep out. After this, the worm’s clitellum (segments 30 to 38) was cut through to the mouth (segement 1) The worm’s skin was pinned down to the tray,

What does your worm look like? The Austrobilharzia Variglandis looks like a long, thin fish with two sharp ends or fins at the end of it.

First of all, the worm is still greatly adapted to the environment. Worms like darkness so they live underground. The worms´ structure was adapted to move in narrow tunnels. They eat leaves and other decomposed things at night. Also, worms have setae which help

Cercariae enter the body through unbroken skin and it passes through the lining of the mouth or gastrointestinal track. When in the body the worm penetrates the nearest vein to travel to the liver, where they grew and mature. When they mature in the liver, they pair up male and female to travel to the intestines and or bladder to lay eyes. A high content of eggs in tissues causes severe problems for the individuals with the condition. The disease mostly affects the liver and the spleen, it causes both of these organs to swell or in other words it causes enlargement. It makes sense for the liver and spleen to swell, considering that the worms stay and mature in the liver. Katayama is a symptom associated with the disease; the signs and symptoms are fever, feeling tire, and bronchospasm (Sherwood, 2012). There are two types of schistomosomiasis, the intestinal and urinary track. Large amount of worm eggs in the intestinal wall cause immune respond which led to

Once the worms are eaten, they enter the intestines and can cause symptoms. From there, the worms travel through blood vessels to other areas of the body. When worms reach the muscles, a cyst forms around the worms. The illness can range from mild to severe. In mild to moderate cases, most symptoms will go away in a few months. The infection can cause serious health problems if the worms heavily

The common name of the Paragonimus Westermani is called the lung fluke. The Paragonimus worm tends to look like a coffee bean. It is short and thick, looking like a reddish brown color. Their oral and ventral suckers are visible, they have scale like spine that are evenly spaced out. The eggs from the worm are laid from a human's lungs through the motion of the microvilli. They are then put in the gastrointestinal tract and out the body. If a human was to ever eat something raw of any sort it then the forming cyst or larva that was in that animal creature migrates into the human's stomach. The cyst later goes through the intestines, diaphragm, lungs, etc. and becomes an adult. The male and female lung worms reproduce more and the cycle starts

The nervous system consists of a ventral nerve cord, with one ganglion in each segment, and nerve ring surrounding the pharynx. Smaller ganglia are also located in the lateral and dorsal portions of each segment, but do not form distinct cords.