How does someone get trichinosis?
How does someone get trichinosis?
Trichinellosis, also called trichinosis, is caused by eating raw or undercooked meat of animals infected with the larvae of a species of worm called Trichinella.
What is a Trichinella worm?
Trichinella spiralis is a viviparous nematode parasite, occurring in rodents, pigs, bears, hyenas and humans, and is responsible for the disease trichinosis. It is sometimes referred to as the “pork worm” due to it being typically encountered in undercooked pork products.
How does trichinosis affect the body?
About a week after infection, the adult female worms produce larvae that go through the intestinal wall, enter your bloodstream, and eventually burrow into muscle or other tissue. This tissue invasion can cause: High fever. Muscle pain and tenderness.
What type of pathogen is Trichinella?
Trichinella spiralis is a nematode (roundworm) parasite. [1] It possesses the capability of infecting a wide range of mammals including pigs, horses, reptiles, and birds but it causes disease only in humans.
What does trichinosis stand for in medical terms?
Trichinosis (trik-ih-NO-sis), sometimes called trichinellosis (trik-ih-nuh-LOW-sis), is a type of roundworm infection.
When do you start to show symptoms of trichinosis?
Other symptoms usually start two to eight weeks after infection. Mild cases of trichinosis — those with only a small number of parasites in your body — may cause no recognizable signs or symptoms. Symptoms can develop with moderate or heavy infestation, sometimes progressing as the parasite travels through your body.
Are there different types of hypertrichosis in people?
There are different forms of the condition: a person can be born with hypertrichosis (congenital form) or get it later in life as a result of another medical condition (acquired form). There are also several subtypes of the condition which determine what it looks like and what treatment options are available.
What can cause trichinosis in pigs and horses?
Causes. Pigs and horses can become infected with trichinosis when they feed on garbage containing infected meat scraps. Cattle don’t eat meat, but some cases have been linked to eating beef that was mixed with infected pork or ground in a grinder previously used for contaminated pork.