Schistosomiasis Quiz

The initial stage of fascioliasis characterized by high eosinophilia (up to 80%), fever, tender hepatomegaly, and jaundice.

The chronic stage of fascioliasis, marked by adult flukes in the bile ducts, leading to intermittent biliary obstruction, inflammation, and symptoms like nausea, vomiting, and pruritus.

A rare complication of chronic fascioliasis where bleeding occurs in the bile duct, potentially leading to fatigue, hematemesis, melena, and anemia.

A type of fascioliasis where the worms settle in the pharynx, causing pain, edema, and bleeding that may affect breathing.

A common diagnostic clue for fascioliasis, especially in the acute stage.

A significant symptom of fascioliasis, often experienced in the acute stage.

A distinct sign of fascioliasis, often present in the acute and chronic stages, resulting from the parasite's impact on the liver.

A key sign that indicates the presence of fascioliasis, often seen in both the acute and chronic phases.

A parasitic infection caused by the trematode worm Schistosoma mansoni. It's characterized by chronic persistent Salmonella bacteremia, often with an indolent febrile disease lasting weeks to years, and active schistosomiasis.

The primary cause of Chronic Salmonellosis associated with Schistosomiasis, it's a bacterial infection that can coexist with Schistosoma infections.

A possible mechanism by which Salmonella can persist in Schistosomiasis: Bacteria can be found in the tegument of Schistosoma worms or in the infected individual's intestinal tract.

A common sign of Chronic Salmonellosis associated with Schistosomiasis, it's characterized by fever that comes and goes over an extended period.

A serious complication of Schistosomiasis, it's characterized by the presence of Salmonella bacteria in the blood.

The presence of adult Schistosoma worms in the veins draining the large intestine and lower ileum.

The geographic distribution of the Schistosoma mansoni parasite, responsible for Intestinal Schistosomiasis.

The life cycle of the Schistosoma mansoni parasite, including its habitat within the human body.

Invasive stage of schistosomiasis characterized by cercariae penetration of the skin, resulting in pruritus and maculo-papular rash.

The migratory phase of schistosomules through the body, leading to inflammation and immune responses, particularly affecting the lungs and liver.

A severe allergic reaction that occurs during the migratory phase of schistosomiasis, characterized by fever, malaise, myalgia, headache, eosinophilia, fatigue, dry cough, hepatosplenomegaly, and abdominal pain.

The stage of schistosomiasis where adult worms release eggs into the host's body, leading to chronic inflammation and tissue damage.

The process by which schistosomiasis eggs leave the body through feces or urine.

The presence of Schistosoma eggs in the body's tissues, leading to granulomas and chronic inflammation.

The stage of Schistosoma infection where symptoms are absent or mild.

The period before the clinical symptoms of schistosomiasis become apparent. It occurs during the migratory phase.

The stage where Schistosoma eggs are deposited in the large intestine, causing a local inflammatory response known as the "bilharzial granuloma".

The main cause of serious health problems in schistosomiasis, resulting from the body reacting to the parasite's eggs.

A complication of schistosomiasis where the accumulation of fibrous tissue prevents egg expulsion, leading to various health issues.

The development of polyps in the intestines, a common complication of schistosomiasis.

The condition of right-sided heart failure occurring due to fibrosis and sclerosis of the pulmonary arteries, specifically in Schistosoma mansoni infections.

Anemia, malnutrition, and developmental problems in children caused by Schistosoma infections.

A rare but serious complication of schistosomiasis, where the eggs reach the central nervous system through vein connections.

The release of miracidial antigens triggers both humoral and cellular immune responses in the body.

Eggs deposited by Schistosoma worms in the spinal cord or brain can cause inflammation and granulomas.

Schistosomiasis japonicum, with its smaller eggs, is more likely to cause brain infection than other types of schistosomiasis.

Caused by Schistosoma mansoni or S. haematobium, this condition involves inflammation and damage to the spinal cord in the lower back.

The most common type of glomerulonephritis associated with hepatosplenic schistosomiasis, caused by the deposition of immune complexes.

An early stage of hepatosplenic schistosomiasis characterized by a swollen and tender liver, often accompanied by a moderately enlarged spleen.

A later stage of hepatosplenic schistosomiasis, marked by a liver that's enlarged but not tender, along with significant spleen enlargement due to blood congestion.

The final stage of hepatosplenic schistosomiasis, where the liver shrinks due to fibrosis, while the spleen becomes extremely enlarged, potentially reaching the iliac fossa.

The most common treatment for schistosomiasis, this drug effectively eliminates adult schistosomes in the body. It's especially effective for S. haematobium and S. mansoni, with a standard dose of 40 mg/kg.

This method involves using monoclonal antibodies to detect circulating antigens in blood, stool, urine, and other body fluids, which can be useful for diagnosing schistosomiasis.

Involves treating high-risk groups like school-age children, women of childbearing age, or people working in endemic areas with praziquantel to prevent disease development and suffering.

This method uses molluscicides, predators, biological control, water management, and engineering to target and control snail populations, which are crucial for the parasite's life cycle.

This involves individual measures to protect from exposure to infected water. Examples include wearing rubber boots and drying exposed skin thoroughly after potential contact.