They have the potential to be. structural interventions, explaining. the link between social determinants. of health and structural change, and highlighting the importance. of community mobilization in HIV. prevention at the structural level.
Tapeworms do not have intestinal tracts: they absorb partially digested substances from their host through their skin. Adult tapeworms can live in the digestive tracts of a variety of hosts such as humans, pigs, cows, dogs, cats and fish. Most tapeworms have both male and female reproductive organs, and reproduce and fertilize their own eggs.
Once inside the digestive tract, a larva can grow into a very large adult tapeworm. Additionally, many tapeworm larvae cause symptoms in an intermediate host. For example, cysticercosis is a disease of humans involving larval tapeworms in the human body., and the dwarf tapeworm (Hymenolepis spp. ). Infections involving the pork and beef tapeworms are also called taeniasis. Tapeworms of the genus Echinococcus infect and cause the most harm to intermediate hosts such as sheep and cattle.