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Dual Parasitization of the Biliary Tree: First Reported Case
Irfan Robbani1, Omar Javed Shah2, Altaf A Shah3
1Department of Radiodiagnosis, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Kashmir, India.
ACG Case Reports Journal
|October 17, 2019
Summary
This study reports a rare case of simultaneous biliary ascariasis and hydatid cyst rupture causing bile duct obstruction. It highlights the diagnostic and management challenges of concurrent parasitic infections in the biliary system.
Area of Science:
- Hepatology
- Parasitology
- Surgical Gastroenterology
Background:
- Biliary ascariasis and hepatic hydatid cysts are common in endemic regions.
- These conditions are frequently seen in surgical outpatient settings.
Observation:
- A unique case presented with symptoms of biliary ascariasis.
- Further investigation revealed concurrent Ascaris infection and ruptured hydatid cysts in the biliary passages.
Findings:
- This is the first reported instance of simultaneous Ascaris and hydatid cyst parasitization of the common bile duct.
- The combined parasitic load caused significant biliary obstruction.
Implications:
- This case underscores the importance of considering multiple parasitic infections in differential diagnoses.
- It highlights the complex clinical presentations and management difficulties associated with concurrent biliary parasites.

