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Predatory prawns eliminate a major parasite more effectively than drugs alone

In the late 1970s, a new drug held the promise of wiping out a disease that currently affects more than 250 million people. Nearly 40 years later, the drug, praziquantel, has yet to make a dent in the global burden of schistosomiasis, an infestation of parasitic flatworms that can cause liver failure, bladder cancer and lasting cognitive impairment. A new Stanford-led analysis of national health interventions over the past century shows that controlling the snail populations through ecological interventions keeps the disease in check more effectively than drugs alone.

خرید cccam خرید سی سی کم خرید cccam خرید سیسیکم خرید cccam خرید سی سی کم سیسیکم خرید cccam خرید سی سی کم سیسیکم خرید اکانت جیشیر جی شیر اکانت gshare