It's an essay on Elephantiasis.

I did my report on filariasis, which is more(prenominal) commonly known as elephantiasis. Elephantiasis is the late phase of filariasis. Filariasis is a tropical mosquito born parasitical disease make deterrent of the lymph vessels. In some pack the presence of the worm causes a tissue reaction that causes the lymph tap to be blocked. This blockage produces lymphedema which is a swelling and butt joint last lead to a rattling(a) enlargement of an extremity or organ. When elephantiasis follows repeated infection, parts of the fleshly structure -- particularly the subdivisions -- buy the farm grossly enlarged and the contact skin hardens and ulcerates. Certain types of elephantiasis can be treated surgically. Elephantiasis of the legs is unremarkably treated with elastic bandages and ghost face lift of the legs. The leg and foot, whitethorn swell to large size. There whitethorn be allergic reactions like irritate and localized swelling. The body may also react by causing calcium tissue to be deposited around the worm, walling it finish up and eventually causing its death. In humans, the mature worm lives tightly coiled in the lymphatic vessels where they reproduce. The female holds the fertilized eggs in her body. Later the embryos, called microfilariae, atomic amount 18 discharged alive. An fire feature of these worms is the periodic swarming of the microfilariae in the bloodstream. In most species swarming takes moorage at night.

The embryos can be interpreted up by an insect only when they atomic number 18 in a humans bloodstream. They develope into pathogenic larvae in the insect, which is the intermediate host. These hosts are versatile genera of mosquitoes, notably A?des, Anopheles, and Culex. Within 10 to 11 old age after(prenominal) ingestion by a human skin they emigrate to the lymphayic vessels where they mature and reproduce. There isnt rightfully any streak to this disease. Bibliography Drimmer, Frederick; THE ELEPHANT earthly concern; Putnam... If you want to get a full essay, set step to the fore it on our website: Orderessay

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