Related Experiment Video
Updated: Apr 17, 2026

09:04
Isolation And Dendritic Cell-Uptake of Small Extracellular Vesicles from Echinococcus granulosus
Published on: March 28, 2025
875
Polycystic echinococcosis in Pacas, Amazon region, Peru
Emerging Infectious Diseases
|February 20, 2015
Summary
Wild pacas in the Peruvian Amazon carry Echinococcus vogeli tapeworms. This finding highlights a potential risk of polycystic echinococcosis for humans consuming paca meat in contaminated regions.
Area of Science:
- Zoonotic diseases
- Parasitology
- Wildlife health
Background:
- Polycystic echinococcosis is a serious parasitic disease.
- Paca meat consumption is prevalent in the Peruvian Amazon.
- Understanding parasite reservoirs in wildlife is crucial for public health.
Purpose of the Study:
- To assess the prevalence of Echinococcus vogeli in wild pacas in the Peruvian Amazon.
- To determine the potential risk of polycystic echinococcosis transmission to humans.
Main Methods:
- Wild pacas were sampled from two villages in the Peruvian Amazon.
- Infection with Echinococcus vogeli tapeworms was examined in the sampled pacas.
Main Results:
- 11.7% (15 out of 128) of the examined pacas were infected with Echinococcus vogeli.
- The prevalence of E. vogeli in pacas was found to be significant in the study area.
Conclusions:
- High prevalence of Echinococcus vogeli in pacas suggests a potential risk for human infection.
- Public health measures may be needed in areas with E. vogeli-contaminated pacas.
- Further research on human exposure and infection is warranted.

