This isn't a religious question, so I took it out of that category.
Yes it depends what parasite
Yes, it is a sure sign of disease. Floating terds is a definitive indicator of abnormally porous fecal material, caused by a foreign parasite in the colon. The only way to rid yourself of this parasite is to hold a flashlight up to your sphincter and grab the parasite with a pair of tweezers. Happy hunting, and remember teamwork is an integral part of any fecal eating parasite hunt.
Parasites are species specific and target different areas - for example- Head Lice attack the scalp, tapeworms attack the gut and poison ivy attacks trees- There is no way one way to get rid of a parasite- elimination of the parasite depends on the specific parasite and its corresponding medicine/pill/spray etc..
Gmod is a sandbox game based on the Half Life 2 engine. Unfortunately it is impossible to get rid of the scripted entity limit on Gmod as it is built into the engine.
With an exorcism
Garlic can rid the human body of worms, as well as an herb called wormwood.
Parasites can absolutely be cured. Medication and minor surgery removes most of them. Human parasites can be harder to get rid of.
You can't.
Buy 'Febreze' Happy to help =)
Not if you treat them with meds found at a pet store. It's a parasite that lives in their skin, pretty common and easy to get rid of
Pin worms are a kind of parasite. To get rid of them, you should be sure to always wear clean clothes and to clean bedding often.
Get rid of last years bad year and have a "Happy New Year" !