Worm Lives In Man's Head For Four Years : Discovery News

A study led by Erin Wilson of UC San Diego and published in the journal Proceedings of the National Academy of Sciences also found that yellow jackets could indirectly benefit some native species by consuming non-native (i.e., invasive) predators of those species. Wikimedia Commons View Caption + Swarming locusts have bothered humans for so long that these insects are even mentioned in the Bible. Exodus 10 refers to a "plague of locusts," for example. There is an effort now, however, Chemical Barrier Treatment to save the locust from pesticides and other threats. Studies have shown that locust grazing helps many plant species and can even lead to reduced fire risk on roadsides. Locusts provide food for wildlife, help to control weeds and benefit ecosystems in many other ways. Christiaan Kooyman, Wikimedia Commons View Caption + Humans are responsible for Africanized a.k.a. "killer" bees, due to interbreeding of honeybees from Europe and southern Africa. But Africanized bees have their good points, according to The New Agriculturalist, a publication funded by the UK Department for International Development. Killer bees "do better than European bees in tropical climates, they are less susceptible to some widely used insecticides and, most usefully, they are resistant to the varroa mite. Brazilian beekeepers have no need to spray against the mite and can sell their honey as pesticide-free." Jose Manuel Podlech, Wikimedia Commons View Caption + Stinkbugs are agricultural pests and they do literally give off a strong odor when disturbed. The good news is that many stinkbug species prey on caterpillars, aphids and other soft-bodied, plant-eating insects. In http://envirocon.com.my/perfect-termite-control-treatment Laos, some stinkbugs are edible (such as the species Encosternum delegorguei ) and are regarded as culinary delicacies due to their pungent odor and taste, which has been likened to cilantro. Today's pest, in this case, might be tomorrow's food trend. Ton Rulkens, Wikimedia Commons A worm lived in a mans head near his brain for four years, according to a new study that also determined the parasite had an incredibly long genome. The research, conducted at the Wellcome Trust Sanger Institute, reveals the genetic secrets of the elusive parasite with origins in the Far East. Its a tapeworm known as Spirometra erinaceieuropaei that no human would want as a guest. Pests: Whats Their Purpose, Anyway? The worm causes sparganosis, meaning inflammation of the bodys tissues in response to the parasite. For the original version including any supplementary images or video, visit http://news.discovery.com/animals/worm-lives-in-mans-head-for-4-years-has-huge-genome-14112.htm