
Parasitology Case: Object Identification in Stool Sample
Microscopic examination of a child's stool sample using the Kato method at 100x magnification. Help identify the structure found in the preparation.
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Microscopic examination of a child's stool sample using the Kato method at 100x magnification. Help identify the structure found in the preparation.

Morphology of whipworm (Trichuris trichiura) eggs in stool microscopy: characteristic features, atypical forms, and the biological cycle of the causative agent of trichuriasis.

Microscopic features and comparative morphology of dwarf tapeworm (Hymenolepis nana) and roundworm (Ascaris lumbricoides) eggs in a stool sample.

The causative agent of trichinellosis: Trichinella nematode life cycle, migration and encapsulation of larvae in striated muscles, microscopic features.

A microscopy diagnostic exercise: a microscopic object was found in a soil sample. Try to identify the finding based on its characteristic morphology.

Tungiasis (sarcopsyllosis) is a parasitic skin disease caused by the sand flea Tunga penetrans. Learn about its life cycle and laboratory diagnosis.

Microscopic features of Paragonimus westermani eggs in wet mounts: size, shape, operculum presence, and diagnostic criteria for trematodiasis.

Microscopic image of feline cytauxzoonosis (Cytauxzoon felis): mature schizont in a mononuclear phagocyte of the bone marrow and merozoite release.

Laboratory diagnosis of moniliformiasis: morphology of the Moniliformis moniliformis acanthocephalan egg, human infection routes, and clinical manifestations of the invasion.

Trichinella spiralis larvae in muscle tissue in trichinellosis: disease pathogenesis, invasion stages, clinical symptoms, and muscle complications.

A clinical case: a patient with facial erythema underwent a skin scrape for Demodex. Microscopy revealed a mite. Try to identify the parasite.

Morphological features of trematodes: Clonorchis sinensis, Opisthorchis viverrini, Fasciola hepatica, and Paragonimus westermani in parasitology.