
There is a group of parasites, who chooses for himself the habitat intestine of man. Detect the infection may be characteristic symptoms, such as constipation or diarrhea, and anal itching. The same eggs of the worms detect without medical equipment is very difficult. The witness to postpone their helminths can serve only redness around the anal opening, because this process causes irritation on the skin.
Eggs of helminths in wait man practically everywhere, be it soil, water, food, public transport or pets. The worms – productive parasites, if you see at least ascaris, which lays up to 240 thousand eggs every day. All helminths lay for a further play. The process of laying occurs at least 1 time per day, and some types of worms also up to 6 times. The future larvae are protected by several layers of sturdy inner shell of the lipid, the medium from chitin, but outside of the protein.
Also an egg can cause the development in the body of several thousand adult individuals. Retains the ability of life of about 1-2 months of sowing, and in the ground, exhaust or fresh water – much higher. The maximum duration vitality of the eggs of helminths – a couple of years, if the habitat is acting feces, fertilizers or the. These impressive time with durable egg-shell to external influences.
The human eye is able to detect only the adult worms, e.g., roundworms or ossiuri in the stool. Is required people, that are visible when you exit out from the intestine. The same helminth ova are so small, even microscopic in size, that seeing them is possible only with the help of special laboratory equipment. There are external signs, which determine one or the other type of worms.
The difference characteristic between ossiuri is something they do not lay eggs in the feces, and do so in the anal area. The same worms have a color and the white tip at the end. Often the length is 3-4 mm, but can be up to 12 mm. the Life cycle of ossiuri can be divided into several stages:
Eggs of ascaris have also a very small size, up to 50-70 µm. They are able to relive the severe frosts and persist for many years. Humans become infected by ingestion of eggs, dirty food or water contaminated articles for the home. The egg-shell of these worms is still more layers of up to 5. Are round in shape, with a remarkable division of the shell and an internal part, where the larva develops.
Same as ascaris can be detected in calais, seem to be worms of circular cross section, the tip on the edges. The color of worms if this varies from yellow to pink, and the length reaches 40 cm of Difference in ascaris – develop without an intermediate host for about 16-17 days. Only then they become dangerous to humans. In case of contact with the inside of the shell of an egg is dissolved, and the worm comes out favourable for him to the environment. The disease in these helminth called ascariasis.
In order not to be infected by worms, a man is necessary to carry out the heat treatment of products, such as meat and fish, wash fruits and vegetables, and still wash at a temperature of linen for the home. This helps to destroy the eggs of helminths, which appeared in the food or the clothes. At different temperatures the time that the eggs of roundworms and ossiuri die, looks like this:
Take cala eggs of helminths assigned children in preschool institutions, because the risk of infection is higher. In the research phase, and with suspicious symptoms that are associated with the appearance of worms in the body. In addition, there are scheduled examination to obtain medical books or reference to the swimming pool. For the analysis of stool for helminth ova has been effective, it is recommended to follow some simple rules.
Collect the feces for worm eggs need, respecting the following points:
This type of analysis is able to determine the presence of a person of this worm, as ossiuri. The children spend in advance not less than 1 time per year, and it is recommended to do every six months. There are 2 options, or by scraping on the worms is at home or in the laboratory. Your actions during the taking of smear on ossiuri in the house:
Analysis of the eggs of helminths are often ready the next day, and with less workload of the laboratory, even after a couple of hours. Pro scraping the need of knowing more precisely in the same clinic, because sometimes the search takes much more time, so plan the time of delivery with the next events, for example, the device at work or go on vacation.
The treatment of worms is drugs, medicines or means of popular medicine. Effective folk remedies: