Global Prevalence of Hydatid Cysts in Raw Meat Highlights Ongoing Health Concerns

Hydatid cyst contamination in raw meat poses a persistent threat to global health, with significant variations in prevalence by region and animal type.

A recent systematic review, meta-analysis, and meta-regression led by Yadolah Fakhri and colleagues analyzed studies on hydatid cyst contamination in meat from 2000 to 2024 across major databases, revealing striking geographic differences.

Analyzing 57 studies with 130 data reports, the team found the highest prevalence in Italy at 69.86%, whereas Sudan had the lowest at 0.01%. Sheep and cattle were the most affected, with infection rates of 12.32% and 11.85%, respectively.

The study indicated Europe’s prevalence at 33.21%, contrasting with lower rates in Southeast Asia, highlighting environmental and healthcare disparities. Despite ongoing public health efforts, hydatid cyst prevalence has only slightly declined with sanitation improvements.

Hydatidosis, caused by the parasite Echinococcus granulosus, often affects livestock and can transmit to humans through contact with infected animals or consumption of contaminated meat.

Cysts primarily develop in organs like the liver and lungs, potentially leading to severe complications if untreated.

According to researchers, public health interventions, including strict meat inspections and enhanced hygiene practices, are essential to curb the zoonotic cycle and reduce economic losses in agriculture.

The findings emphasize the need for sustained investment in hygiene and disease management, particularly in high-risk regions.

This underscores the role of systematic meat inspections and increased awareness among consumers, producers, and policymakers in combating hydatid cyst prevalence in the global food chain.

If you’re concerned about meat safety and global health issues, visit our homepage for insights on meat inspections and safe consumption practices.