We asked experts how parasites are transmitted, what it feels like to be infected, and what you can do to protect yourself. Parasites can be found in contaminated water, food, and soil, so it's essential to practice good hygiene and food handling. If you think you have a parasitic infection, see a healthcare provider for tests like a stool exam or blood test. Treatments for parasites often include medication, so follow your healthcare provider's instructions to ensure they're gone. A fish parasite, the isopod Cymothoa exigua, replacing the tongue of a Lithognathus Parasitism is a close relationship between species, where one organism, the parasite, lives (at least some of the time) on or inside another organism, the host, causing it some harm, [1] and is adapted structurally to this way of life. [2] The entomologist E. O. Wilson characterised parasites ' way of feeding as "predators that eat prey in units of less than one". [3] Parasites include single-celled protozoans ... Parasites live in other host organisms and depend on them for survival. Parasites that can affect humans include ticks, lice, and hookworms. Symptoms of a parasite infection in humans can...
