The flatworms, flat worms, Platyhelminthes, Plathelminthes, or platyhelminths (from the Greek πλατύ, platy, meaning "flat" and ἕλμινς (root: ἑλμινθ-), helminth-, meaning "worm") are a phylum of relatively simple bilaterian, unsegmented, soft-bodied invertebrates.
The pinworm, also known as threadworm, is a very common intestinal parasite. The medical condition associated with pinworm infestation is known as enterobiasis. According to the Centers for Disease Control and Prevention (CDC), pinworms are the most common type of worm infection in the United States.
Your pup can get roundworms if he eats roundworm eggs that come from another animal’s poop, or if he eats mice or other small animals that are infected. This is how the cycle continues: After your dog swallows the eggs, they hatch and turn into larvae.
Segmented worms are bilaterally symmetrical invertebrates that include more than 12,000 species such as earthworms, ragworms, and leeches. Segmented worms are bilaterally symmetrical invertebrates that include more than 12,000 species such as earthworms, ragworms, and leeches.
Tapeworms are flat, segmented worms that live in the intestines of some animals. Animals can become infected with these parasites when grazing in pastures or drinking contaminated water. Eating undercooked meat from infected animals is the main cause of tapeworm infection in people.
Trichinosis facts Trichinosis is caused by eating raw or undercooked pork and wild game infected with the larvae of a parasitic worm. The contaminated meat is infected with the larvae of a worm called Trichinella spiralis. The initial symptoms of trichinosis are abdominal discomfort, nausea, diarrhea, vomiting, fatigue, and fever.