Microsporidiosis

Definition

Microsporidiosis is an infection caused by microsporidia, a group of spore-forming unicellular parasites. It primarily affects immunocompromised individuals, leading to various clinical manifestations.

5 Must Know Facts For Your Next Test

1. Microsporidia are obligate intracellular parasites that were once classified as protozoa but are now considered fungi.
2. The most common species causing human infections are Enterocytozoon bieneusi and Encephalitozoon intestinalis.
3. Microsporidiosis can cause a range of symptoms, including diarrhea, respiratory issues, and systemic infections.
4. Transmission occurs through ingestion or inhalation of spores from contaminated food, water, or surfaces.
5. Diagnosis typically involves light microscopy with special stains or molecular techniques like PCR.

Related terms

Microsporidia:

A group of spore-forming unicellular parasites now classified as fungi.

Opportunistic Infections:

Infections that occur more frequently in individuals with weakened immune systems.

PCR (Polymerase Chain Reaction):

A molecular technique used to amplify and detect DNA sequences.