Fasciolopsiasis: Difference between revisions
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{{Infobox medical condition | |||
| name = Fasciolopsiasis | |||
| image = [[File:Fasciolopsis_buski_egg_08G0039_lores.jpg|left|thumb|Fasciolopsis buski egg]] | |||
| caption = Egg of ''[[Fasciolopsis buski]]'' | |||
| field = [[Infectious disease]] | |||
| symptoms = [[Abdominal pain]], [[diarrhea]], [[nausea]], [[vomiting]], [[fever]], [[intestinal obstruction]] | |||
| complications = [[Malnutrition]], [[anemia]] | |||
| onset = 3 months after ingestion of contaminated water or food | |||
| duration = Chronic if untreated | |||
| causes = Infection by ''[[Fasciolopsis buski]]'' | |||
| risks = Consumption of contaminated water plants, poor sanitation | |||
| diagnosis = [[Stool examination]] for eggs | |||
| differential = [[Amoebiasis]], [[giardiasis]], [[ascariasis]] | |||
| prevention = Avoiding consumption of raw aquatic plants, improving sanitation | |||
| treatment = [[Praziquantel]] | |||
| medication = [[Praziquantel]] | |||
| frequency = Common in parts of [[Asia]], especially [[China]], [[Vietnam]], [[Thailand]], [[Indonesia]] | |||
| deaths = Rare with treatment | |||
}} | |||
{{Short description|Parasitic disease caused by Fasciolopsis buski}} | {{Short description|Parasitic disease caused by Fasciolopsis buski}} | ||
'''Fasciolopsiasis''' is an intestinal infection caused by the [[trematode]] parasite ''[[Fasciolopsis buski]]'', commonly known as the giant intestinal fluke. This condition is prevalent in parts of Asia, particularly in areas where humans and pigs live in close proximity and where aquatic plants are consumed raw. | '''Fasciolopsiasis''' is an intestinal infection caused by the [[trematode]] parasite ''[[Fasciolopsis buski]]'', commonly known as the giant intestinal fluke. This condition is prevalent in parts of Asia, particularly in areas where humans and pigs live in close proximity and where aquatic plants are consumed raw. | ||
==Life Cycle== | ==Life Cycle== | ||
The life cycle of ''Fasciolopsis buski'' begins when eggs are passed in the feces of an infected host. These eggs hatch in water, releasing miracidia that infect a suitable [[snail]] host. Inside the snail, the parasite undergoes several developmental stages, eventually emerging as cercariae. These cercariae encyst on aquatic plants, forming metacercariae, which are the infective stage for humans and pigs. Infection occurs when these encysted metacercariae are ingested with raw or undercooked aquatic plants such as water chestnuts, water bamboo, or lotus. | The life cycle of ''Fasciolopsis buski'' begins when eggs are passed in the feces of an infected host. These eggs hatch in water, releasing miracidia that infect a suitable [[snail]] host. Inside the snail, the parasite undergoes several developmental stages, eventually emerging as cercariae. These cercariae encyst on aquatic plants, forming metacercariae, which are the infective stage for humans and pigs. Infection occurs when these encysted metacercariae are ingested with raw or undercooked aquatic plants such as water chestnuts, water bamboo, or lotus. | ||
==Symptoms== | ==Symptoms== | ||
Infection with ''Fasciolopsis buski'' can range from asymptomatic to severe, depending on the parasite load. Common symptoms include abdominal pain, diarrhea, nausea, and vomiting. In severe cases, the infection can lead to malabsorption, intestinal obstruction, and even death if left untreated. | Infection with ''Fasciolopsis buski'' can range from asymptomatic to severe, depending on the parasite load. Common symptoms include abdominal pain, diarrhea, nausea, and vomiting. In severe cases, the infection can lead to malabsorption, intestinal obstruction, and even death if left untreated. | ||
==Diagnosis== | ==Diagnosis== | ||
Diagnosis of fasciolopsiasis is typically made by identifying the characteristic eggs of ''Fasciolopsis buski'' in stool samples. Microscopic examination is the standard method for detecting these eggs, which are large, oval, and operculated. | Diagnosis of fasciolopsiasis is typically made by identifying the characteristic eggs of ''Fasciolopsis buski'' in stool samples. Microscopic examination is the standard method for detecting these eggs, which are large, oval, and operculated. | ||
==Treatment== | ==Treatment== | ||
The treatment of choice for fasciolopsiasis is the antiparasitic drug [[praziquantel]]. This medication is effective in eliminating the adult flukes from the intestine. In cases of heavy infection, supportive care may be necessary to manage symptoms and complications. | The treatment of choice for fasciolopsiasis is the antiparasitic drug [[praziquantel]]. This medication is effective in eliminating the adult flukes from the intestine. In cases of heavy infection, supportive care may be necessary to manage symptoms and complications. | ||
==Prevention== | ==Prevention== | ||
Preventive measures include avoiding the consumption of raw or undercooked aquatic plants in endemic areas. Public health education and improved sanitation can also help reduce the incidence of fasciolopsiasis by interrupting the life cycle of the parasite. | Preventive measures include avoiding the consumption of raw or undercooked aquatic plants in endemic areas. Public health education and improved sanitation can also help reduce the incidence of fasciolopsiasis by interrupting the life cycle of the parasite. | ||
==Epidemiology== | ==Epidemiology== | ||
[[File:Mapfbuski1.jpg|Geographical distribution of Fasciolopsis buski|thumb | [[File:Mapfbuski1.jpg|Geographical distribution of Fasciolopsis buski|left|thumb]] | ||
Fasciolopsiasis is endemic in several Asian countries, including China, India, and Thailand. The disease is closely associated with rural areas where traditional agricultural practices and dietary habits facilitate the transmission of the parasite. | Fasciolopsiasis is endemic in several Asian countries, including China, India, and Thailand. The disease is closely associated with rural areas where traditional agricultural practices and dietary habits facilitate the transmission of the parasite. | ||
==See also== | |||
== | |||
* [[Trematode]] | * [[Trematode]] | ||
* [[Praziquantel]] | * [[Praziquantel]] | ||
* [[Parasitic disease]] | * [[Parasitic disease]] | ||
[[Category:Parasitic diseases]] | [[Category:Parasitic diseases]] | ||
[[Category:Tropical diseases]] | [[Category:Tropical diseases]] | ||
[[Category:Helminthiases]] | [[Category:Helminthiases]] | ||
Latest revision as of 16:19, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics
| Fasciolopsiasis | |
|---|---|
 | |
| Synonyms | N/A |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Abdominal pain, diarrhea, nausea, vomiting, fever, intestinal obstruction |
| Complications | Malnutrition, anemia |
| Onset | 3 months after ingestion of contaminated water or food |
| Duration | Chronic if untreated |
| Types | N/A |
| Causes | Infection by Fasciolopsis buski |
| Risks | Consumption of contaminated water plants, poor sanitation |
| Diagnosis | Stool examination for eggs |
| Differential diagnosis | Amoebiasis, giardiasis, ascariasis |
| Prevention | Avoiding consumption of raw aquatic plants, improving sanitation |
| Treatment | Praziquantel |
| Medication | Praziquantel |
| Prognosis | N/A |
| Frequency | Common in parts of Asia, especially China, Vietnam, Thailand, Indonesia |
| Deaths | Rare with treatment |
Parasitic disease caused by Fasciolopsis buski
Fasciolopsiasis is an intestinal infection caused by the trematode parasite Fasciolopsis buski, commonly known as the giant intestinal fluke. This condition is prevalent in parts of Asia, particularly in areas where humans and pigs live in close proximity and where aquatic plants are consumed raw.
Life Cycle[edit]
The life cycle of Fasciolopsis buski begins when eggs are passed in the feces of an infected host. These eggs hatch in water, releasing miracidia that infect a suitable snail host. Inside the snail, the parasite undergoes several developmental stages, eventually emerging as cercariae. These cercariae encyst on aquatic plants, forming metacercariae, which are the infective stage for humans and pigs. Infection occurs when these encysted metacercariae are ingested with raw or undercooked aquatic plants such as water chestnuts, water bamboo, or lotus.
Symptoms[edit]
Infection with Fasciolopsis buski can range from asymptomatic to severe, depending on the parasite load. Common symptoms include abdominal pain, diarrhea, nausea, and vomiting. In severe cases, the infection can lead to malabsorption, intestinal obstruction, and even death if left untreated.
Diagnosis[edit]
Diagnosis of fasciolopsiasis is typically made by identifying the characteristic eggs of Fasciolopsis buski in stool samples. Microscopic examination is the standard method for detecting these eggs, which are large, oval, and operculated.
Treatment[edit]
The treatment of choice for fasciolopsiasis is the antiparasitic drug praziquantel. This medication is effective in eliminating the adult flukes from the intestine. In cases of heavy infection, supportive care may be necessary to manage symptoms and complications.
Prevention[edit]
Preventive measures include avoiding the consumption of raw or undercooked aquatic plants in endemic areas. Public health education and improved sanitation can also help reduce the incidence of fasciolopsiasis by interrupting the life cycle of the parasite.
Epidemiology[edit]
Fasciolopsiasis is endemic in several Asian countries, including China, India, and Thailand. The disease is closely associated with rural areas where traditional agricultural practices and dietary habits facilitate the transmission of the parasite.
