The summer, the cause origin that because food is harmonious,awaits, of helminth of human body edify about the gender is bigger, helminth is entered into last stage of human body fall the “ parasitism ” of a few months, arrived autumn day, a few helminth already blossommed inside body “ imaginal ” , ” of commit primes of last “ . In order to be, right now people wants meticulous the drive bug step that takes need, lest be opposite,the figure forms enroach on.

■ look look helminth this “ child”

The helminth of human body is a copy kept as a record that its live technically with the person's figure, they are exploiting “ host ” , the nutrition of funeral human body, return meeting edify disease. Helminth sort is onefold, important have the following kinds:

1. Edify of section limb plant kind helminth, be like bug of form of sarcoptic mite, squirm and crab louse;

2. Tapeworm: Be like the hydatid, the larva of a tapeworm or the cercaria of a schistosome that crack a head and pig bursa cercaria;

3. Fluke: Be like lung fluke, schistosome, liver fluke and Jiang Pian fluke;

4. Wireworm: Be like whipworm, hookworm, ascarid, pinworm, filaria and trichina;

5. Protozoon: Be like trichomonad of arched bug, mosquito, wool and Lishenman protozoon.

■ the bug that the where inside contemporary human body comes to

The be current of verminosis is indispensible have way of edify source, transmission and movability multitude 3 basic keys. Other, also suffer the effect of biology element, crude element and social element.

One, crude element: Heat and, the development that damp environment is helpful for the vermian egg in clay and larva. Heat and damp climate, be helpful for the mosquito's growth, multiply already, proper also mosquito sucks hematic activity, growth transmits the good luck of malaria, filariasis. Astronomy environment can affect verminosis be current directly, the edify of helminth of the path that be like bowel period survive in aerial clay, human body edify and fight clay is concerned. Pass seawater and some helminth arrive at human body, be like cercaria of pig tapeworm egg, schistosome, once the person fights the clay that puts egg having worm or epidemic disease water, have about edify is certain helminth, belong to the movability crowd of helminth like the person that be engaged in the rest that sowing and reaping. And as advocate the natural, be current that answers a natural life fashionable, more and more oppidan with a variety of circumstances close big natural, also increased the opportunity of edify verminosis.

2, dietary element: Pollute food through edible and send “ bug to enter ” from the mouth, contemporary person be fond of implements the dietary method of differential circumstances, also grew edify verminosis about quality. Like edible feculent strange melon and fruit, be fond of eats delicacy of vegetable and the seafood that appear to the figure is born delicacy and eat those to was not burned, river and flesh raw kind food.