Parasitology
Clinical Case: Traveler's Stool Microscopy
A diagnostic challenge in stool microscopy for a traveler returning from Iran. Identify the parasitic structure, 42x25 µm, from the provided images.
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Parasitology
Parasitology
Acanthocephaliasis: Diagnosing Moniliformis moniliformis
Morphological diagnosis of acanthocephaliasis: differentiation of Moniliformis moniliformis eggs, proboscis structure with hooks, and human infection routes.
Parasitology
Protozoa Morphology in Stool with Trichrome Stain
Atlas for microscopic diagnosis of protozoa in stool using trichrome stain: Entamoeba amoebae, Giardia, Blastocystis, Dientamoeba, and Chilomastix.
Parasitology
Trichuris trichiura Eggs in Stool Sample
Microscopic identification of Trichuris trichiura (whipworm) eggs in stool: characteristic barrel shape with polar plugs in trichocephalosis.
Parasitology
Parasitology Case: Microscopic Examination of Native Stool Smear
A complex clinical parasitology case: structures approximately 40 µm in diameter were found in a patient's native stool smear. Identify the pathogen from the photomicrographs.
Parasitology
Parasitology Case: Identifying a Parasite by Microscopy
A clinical case in laboratory diagnosis of parasitic infections: identify the pathogen from a microphotograph of a native preparation from South Korea.
Parasitology
Comparative Sizes of Helminth Eggs in Microscopy
A visual chart of the comparative sizes of common human helminth eggs in micrometers for differential microscopic diagnosis of parasitic infections.
Parasitology
Case Study: Detecting Trichomonas Vaginalis in a Flora Smear
A practical exercise in flora smear microscopy: evaluate a methylene blue-stained preparation and count Trichomonas in the provided fields of view.
Parasitology
Antiparasitic Immunity: Role of Eosinophils and IgE
Mechanisms of antiparasitic immune response: role of Th2 lymphocytes, IgE secretion, and activation of eosinophils with release of cytotoxic granule proteins.
Parasitology
Pulmonary Corpora Amylacea: Morphology and Diagnosis
Corpora amylacea in pulmonary alveoli: morphological features, resemblance to parasites, and differential diagnosis in histology.