What is helminthiasis disease?
What is helminthiasis disease?
Infectious disease. Helminthiasis, also known as worm infection, is any macroparasitic disease of humans and other animals in which a part of the body is infected with parasitic worms, known as helminths. There are numerous species of these parasites, which are broadly classified into tapeworms, flukes, and roundworms.
What causes helminthiasis?
Soil-transmitted helminth infections are caused by different species of parasitic worms. They are transmitted by eggs present in human faeces, which contaminate the soil in areas where sanitation is poor. Infected children are nutritionally and physically impaired.
What is a parasitic pregnancy?
Parasitic infections disrupt pregnancy at the maternal, fetal, and placenta level. Many parasites cause severe maternal disease, which can lead to adverse pregnancy outcomes.
How do parasites affect pregnancy?
A study by Kalilani and colleagues reported on the association between parasitic infections during pregnancy and increased risk of multiple complications such as maternal anemia, miscarriage, intrauterine growth retardation and maternal death [3].
What is Autoinfection in parasitology?
Auto-infection is a life history strategy used by many parasitic organisms, including digenetic trematodes. The process of autoinfection most frequently involves the transfer of a life cycle stage of the parasite from one site to another inside the same host, usually accompanied by morphological transformation.
What is the most common helminthic infection in humans?
Geohelminthiasis or soil-transmitted helminths (commonly known as intestinal worms) are the most common infections worldwide and affect the poorest communities. The causative agents are the nematodes, Ascaris lumbricoides, Trichuris trichiura, and hookworms (Necator americanus and Ancylostoma duodenale).
What are the symptoms of helminthiasis?
Here are the main symptoms of a whipworm intestinal helminthiasis infection:
- Abdominal painBloody diarrhea.
- Nausea.
- Vomiting.
- Painful, frequent defecation.
- Weight loss.
- Headaches.
- Inability to control motions.
What are the 3 major groups of helminths?
The major groups of parasitic helminths include:
- platyhelminths (flatworms)
- acanthocephalins (thorny-headed worms)
- cestodes (tapeworms)
- trematodes (flukes)
- nematodes (roundworms).
How do you treat parasites during pregnancy?
The most common medications for treatment during pregnancy, Praziquantel, and Niclosamide, are both in risk category B. Most often, doctors will prescribe these medications if the risk of withholding treatment outweighs the risk of the potential drug effects to the fetus during pregnancy.
Which is the parasite of a concern during pregnancy?
Toxoplasmosis (tok-so-plaz-MOE-sis) is a disease that results from infection with the Toxoplasma gondii parasite, one of the world’s most common parasites. Infection usually occurs by eating undercooked contaminated meat, exposure from infected cat feces, or mother-to-child transmission during pregnancy.
What do you mean by autoinfection?
Definition of autoinfection : reinfection with larvae produced by parasitic worms already in the body.
What is helminthiasis and what causes it?
Helminthiasis – worm infestation caused by different species of lower parasitic worms – helminths. Helminth infection has a chronic course, accompanied by the exhaustion and decline of its natural defenses. In the structure of helminth infections leading places belong to the enterobiasis, ascariasis, hookworm, and toxocariasis trihozefaleza.
How is helminth infection treated?
Soil-transmitted helminth infections are treatable with medication prescribed by your health care provider. An estimated 576-740 million people in the world are infected with hookworm. Hookworm was widespread in the southeastern United States until the early 20th century but is now nearly eliminated.
How common is helminth infection in Russia?
According to official statistics, the invasion of the Russian population with helminth infection is 1-2%, but in some regions it reaches 10% or more.
What is the life cycle of a helminth?
Life cycle of helminths includes the egg stage, the larval and adult forms. Depending on the characteristics of the development of parasitic worms, and tract infection parasitic diseases are divided into Bioelements, geohelminths and contagious (contact) helminthiasis.
