Sarcocystis

Sarcocystis: genus of protozoan that causes sarcosporidiosis

Sarcocystis is a genus of protozoa in the family Sarcocystidae. They belong to the sporozoan class and parasitize the tissues of mammals, most often the muscles. Three species of Sarcocystis are the causative agents of sarcosporidiosis in humans.

Sarcocystid parasites: life cycle and pathogenesis
The life cycle of Sarcocystis begins with infection of the host. During this process, the parasite enters the host cells, where it begins to multiply and grow. After this, the parasite leaves the cells and enters the blood, where it can be found in animals and humans.

In humans, Sarcocystis can cause a variety of symptoms, including fever, muscle pain, fatigue and loss of appetite. In severe forms of the disease, symptoms similar to flu or pneumonia may occur.

Treatment for sarcosporidiosis includes the use of antibiotics and antiparasitic drugs. However, in some cases the disease can become chronic and require long-term treatment.

Preventing Sarcosporidiosis involves practicing good hygiene, such as washing your hands before eating, eating only thoroughly cooked food, and avoiding contact with animals that may carry Sarcocystis.

In conclusion, Sarcocystis is a dangerous parasite that can cause sarcosporidiosis. Careful hygiene and timely treatment can help prevent the development of this disease.



Sarcocyst is a genus of protozoa from the family Sarcocystida, order Coccidia, class Sporozoa, parasitizing the tissues of mammals (most often muscle fibers).

Sarcocystidiasis, or otherwise cystidiosis, is similar in symptoms to muscle myositis, as inflammation of the muscle tissue occurs, but the cause is contagious. The causative agent of the disease is protozoa. They are attached to the muscle fibers, where they release their waste products (toxins), which are foreign to the human immune system and it cannot digest them on its own. As a result, the muscles become inflamed and pain appears. When examining the muscles, multiple red dots are visible, which to the touch resemble multiple nodules. Parasites are located in the center of these nodules. By the way, sarcocystidiasis was described more than 80 years ago, but the causative agent of the disease was finally isolated not so long ago. Although the role of these protozoa as pathogens has been known to people for a long time. The first mention of the existence of cystidia was given back in the time of Aristotle, who assumed that the disease was caused by some kind of internal parasite. Intramuscular worms are an infection caused by protozoa. The most common species is Sarcocytis. These microorganisms infect human muscles, mainly skeletal muscles.