An apparatus for individually isolating large numbers of snails

Area of Science:

• Malacology
• Parasitology
• Biotechnology

Background:

• Digenetic trematodes are significant parasites impacting both animal and human health.
• Accurate and efficient detection of trematode cercariae in snail hosts is crucial for epidemiological studies and control strategies.

Purpose of the Study:

• To describe a novel apparatus designed for the rapid and high-throughput screening of snails for digenetic trematode cercariae.
• To provide a practical tool for researchers and public health professionals involved in parasite surveillance.

Main Methods:

• The apparatus involves placing snails in specialized plastic vials.
• These vials are housed in Lexan inserts within a wooden cabinet and exposed to fluorescent light.
• Examination is conducted using a custom-designed aluminum tray compatible with dissecting microscopes.

Main Results:

• The described apparatus facilitates a streamlined workflow for cercariae detection.
• The system allows for the examination of a large number of snails efficiently.
• The design integrates illumination and sample handling for improved screening.

Conclusions:

• The developed apparatus offers a significant advancement in the rapid screening of snails for digenetic trematode infections.
• This tool can enhance the speed and efficiency of epidemiological surveillance for snail-borne diseases.
• The apparatus is a valuable asset for research in parasitology and disease control efforts.