encystment

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encystment

[en′sist·mənt]
(biology)
The process of forming or becoming enclosed in a cyst or capsule.
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magna infection (Swales 1936, Pybus 2001), some cercariae may encyst as free-floating metacercariae in surface water (Morley 2015).
After leaving snails, cercariae penetrate and encyst in tadpoles of the genera Lithobates, Hyla and Pseudacris, which, when fed to snakes of the genus Nerodia, adult flukes occurred in the mouth and esophagus of definitive hosts 35 days later (Byrd 1935; Walker 1939; Schell 1985).
Taeniasis is an adult tapeworm infection in the intestines, whereas cysticercosis (or coenurosis) is infection with Taenia larvae that eventually encyst in tissue.
They burrowed the intestinal wall and encyst in flesh and liver tissues of the host fish.
Within the gills, Ascocotyle cercariae enter the blood stream by penetration of the vascular tissue and encyst to form metacercariae in the fish host.
In adult dogs, L2 do not always complete the cycle described above but encyst in various tissues of their host for a long period of time.
They bore through the intestinal wall into a blood vessel and are carded to muscle tissue where they encyst, or form a protective capsule.
When the young dogs or cats shed the eggs of the roundworm in their feces, the eggs can encyst in the soil for years.
The parasites (merozoites) multiply and encyst in the host muscles and probably impair their motion.
cercariae) of Microphallus papillorobustus (Trematoda, Microphallidae) systematically migrate into the amphipod's brain, encyst in the cerebroid ganglia (Rebecq 1964) and consequently strongly alter their host behavior by inducing a positive phototactism, a negative geotactism and an aberrant-suicidal evasive behavior (Helluy 1983a,b).
Caribou and reindeer can be infected with tapeworms, Echinococcus granulosus, which encyst in the lungs, and Taenia hydatigena, which encyst in the liver.
Microorganisms can encyst and resist even concentrated chlorine solutions.