Parasitology

Diagnostic Features of Opisthorchis and Clonorchis Eggs

Key microscopic features of Opisthorchis and Clonorchis eggs: presence of an operculum with shoulders and a characteristic abopercular knob.

Microscopic slide: Opisthorchis/Clonorchis eggs with shoulders and an abopercular knob
Microscopic slide: Opisthorchis/Clonorchis eggs with shoulders and an abopercular knob

Distinctive features of eggs: Opisthorchis/Clonorchis