H. nana ovum looks colourless, almost transparent, egg-shaped, 30–fifty µm (micrometers) inside diameter, features polar filaments. After shed inside stool they’re instantly infective and also endure up to ten days within the external environment, they are embryonated and have the best six-addicted oncospheres inside of their shells. Shell comprises of 2 distinct membranes. At inner membrane there are two small “knobs” otherwise poles from which four–8 filaments arise furthermore spread-out anywhere between both membranes.

Scolex was smaller, 0.three mm inside diameter, globular (curved), cup-just like, to be found at the anterior end, maintains 4 suckers additionally retractile rostellum having single row concerning twenty–30 hooks. Sale mebendazole at ParasitesOTC

Gravid (mature, comprehensive concerning eggs) proglottids is 0.two–0.3 mm extended additionally 0.8–0.9 mm large. Proglottid try loaded using eggs, uterus looks not really noticeable. Each proglottid shows each male then woman reproductive internal organs generating Hymenolepis nana hermaphroditic. one proglottid copulates alongside alone or perhaps along with other sections of the same specific to close Hymenolepis nana tapeworms. Proglottids normally disintegrate within the gastrointestinal tract and they are hardly ever present in ones feces.