Cystic echinococcosis is a helminthic disease caused by the larval stage of Echinococcus granulosus.
name: Cystic echinococcosis
creation_date: '2026-01-26T15:56:41Z'
updated_date: '2026-01-26T15:56:41Z'
category: Infectious Disease
description: >-
Cystic echinococcosis is a helminthic disease caused by the larval stage of
Echinococcus granulosus.
disease_term:
term:
id: MONDO:0018408
label: cystic echinococcosis
preferred_term: Cystic echinococcosis
parents:
- Helminth infection
- Neglected tropical disease
infectious_agent:
- name: Echinococcus granulosus
infectious_agent_term:
preferred_term: Echinococcus granulosus
term:
id: NCBITaxon:6210
label: Echinococcus granulosus
description: Tapeworm whose larval stage causes cystic echinococcosis.
evidence:
- reference: PMID:27047771
supports: SUPPORT
snippet: "Cystic echinococcosis (CE) is a widely endemic helminthic disease caused by infection with metacestodes (larval stage) of the Echinococcus granulosus tapeworm."
explanation: The abstract identifies E. granulosus metacestodes as the cause of CE.
transmission:
- name: Dog-associated egg transmission
description: Tapeworm eggs from dogs and other canids can infect humans.
evidence:
- reference: PMID:40944955
supports: SUPPORT
snippet: "Dogs and other canids harboring gut-resident tapeworms readily transmit the tapeworm eggs (and subsequent formation of larval cysts) to humans in close contact with them."
explanation: The abstract describes transmission of eggs from dogs and other canids to humans.
pathophysiology:
- name: Hepatic cyst formation
description: Larval cysts commonly develop in the liver.
evidence:
- reference: PMID:27047771
supports: SUPPORT
snippet: "Upon infection with CE, cyst formation mainly occurs in the liver (70%)."
explanation: The abstract reports predominant liver cyst formation.
phenotypes:
- name: Hepatic cysts
category: Hepatic
frequency: COMMON
phenotype_term:
preferred_term: Hepatic cysts
term:
id: HP:0001407
label: Hepatic cysts
evidence:
- reference: PMID:27047771
supports: SUPPORT
snippet: "Upon infection with CE, cyst formation mainly occurs in the liver (70%)."
explanation: The abstract indicates liver cyst formation is common.
treatments:
- name: Benzimidazole chemotherapy
description: Benzimidazole carbamates are used as chemotherapy.
treatment_term:
preferred_term: pharmacotherapy
term:
id: MAXO:0000058
label: pharmacotherapy
evidence:
- reference: PMID:27047771
supports: SUPPORT
snippet: "Treatment methods include chemotherapy with benzimidazole carbamates and/or surgical approaches, including percutaneous aspiration injection and reaspiration."
explanation: The abstract lists benzimidazole chemotherapy among treatments.
- name: Surgical and percutaneous approaches
description: Surgical approaches including percutaneous aspiration are used.
treatment_term:
preferred_term: surgical procedure
term:
id: MAXO:0000004
label: surgical procedure
evidence:
- reference: PMID:27047771
supports: SUPPORT
snippet: "Treatment methods include chemotherapy with benzimidazole carbamates and/or surgical approaches, including percutaneous aspiration injection and reaspiration."
explanation: The abstract lists surgical and percutaneous approaches.