Table of contents:
- What roundworms look like: appearance and structure
- What roundworm eggs look like
- Ascaris larvae look like
- How roundworms look in feces in a child and an adult
Video: What Roundworms Look Like (photo) In Feces In Children And Adults
2024 Author: Riley Dean | [email protected]. Last modified: 2023-12-17 02:21
Page content
- What roundworms look like: appearance and structure
- What roundworm eggs look like
- Ascaris larvae look like
- How roundworms look in feces in a child and an adult
- You can defeat parasites!
Ascaris infestation is more common than infestation with other parasites. This leads to a violation of the rules of personal hygiene, the use of dirty, thermally unprocessed foods.
Ascariasis is accompanied by a huge list of negative symptoms, which are often mistaken for other diseases - this is due to the migration of the parasite through the internal organs and systems of the body.
What to do in such a situation? To get started, we recommend reading this article. This article details the methods of dealing with parasites. We also recommend contacting a specialist. Read the article >>>
Knowing what roundworms look like, it will be easier to find effective means to combat them.
What roundworms look like: appearance and structure
Roundworms belong to the group of nematodes that live in the mammalian digestive system. There are several varieties of roundworm that can infect not only humans, but also different animals.
The worm is distinguished by its rounded shape, the color is whitish-yellow or light pink. These are rather large individuals, about 6 mm thick. Females can grow up to 40 cm in length, and males up to 25 cm.
Ascaris
Adult sexually mature individuals are distinguished by a curved body shape and a tapered tail. The body of the helminth is completely covered with cuticles, which protect it from aggressive external factors.
Ascaris does not have special hooks with which they could be attached to the intestinal walls. They independently move through the organ, in the opposite direction of the movement of nutrients.
During bowel movements, the eggs of the parasite are excreted. You can also see adult worms in the feces - this happens already at an advanced stage of infection.
What roundworm eggs look like
Ascaris eggs ripen in the soil. Roundworm has no intermediate hosts, therefore, the development of eggs and their transformation into larvae will occur only when they enter the human digestive system. Roundworms are transmitted from person to person. The development of the parasite is possible only under the conditions of the human body, therefore, most of the eggs that enter the soil die.
The size of the eggs is extremely small, no more than 0.07 mm. Eggs can only be seen under a microscope. They have a round or oval shape, covered with a protective shell.
Layer | Description |
Protein | The outer layer is brown. |
Three-layer shell | Has a glossy surface, extremely durable. It provides the egg with the necessary protection from environmental factors, mechanical damage. |
Interior | It has a porous structure, provides the embryo with nutrients, water - everything that is required for the development of the fetus. |
To diagnose an infection, you need to undergo a medical examination, take tests. Treatment is selected only after diagnosis.
It is not recommended to choose medicines on your own - they are toxic to the body, and since worms also release toxins, self-medication can lead to irreparable consequences.
Ascaris eggs
Ascaris larvae look like
For the formation of larvae, favorable conditions are required, for example, the human intestine. When the eggs reach the intestines, the process of their development and transformation into larvae begins.
The larvae differ in microscopic size (about 50 microns), have rounded ends, oblong shape, pale pink color. Due to their structural features, they easily penetrate under the intestinal mucosa, into the bloodstream and spread throughout the body.
At the end of the migration stage (about 1 month), the larva again enters the intestine, it grows to a sexually mature individual and begins to actively reproduce. Due to self-infection, the infection progresses rapidly and develops into a chronic stage. If left untreated, the wear may die.
Ascaris egg and larva
How roundworms look in feces in a child and an adult
During bowel movements, dead males are excreted from the body along with feces, which die after mating with a female. Dead individuals may be dark in color, and difficult to see in the feces due to their immobility.
At the chronic stage of infection, together with the feces, large accumulations of ascaris are excreted - dead, live individuals, their eggs. Ascaris larvae usually migrate through the body, so it is extremely rare to find them in feces.
A live individual is easy to see even without special equipment, since it is large and will move. The features of its appearance are no different from the worms living in the body.
To reduce the likelihood of infection, you need to adhere to the rules of personal hygiene. If you feel worse, you need to consult a doctor to establish the exact cause of the ailments.
Symptoms of Ascaris infection may be similar to those of other diseases. Self-medication can significantly worsen the condition and lead to irreparable consequences.
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