giardia
Definition
Noun: 1. A genus of microscopic, single-celled parasites: Specifically, Giardia is a genus of flagellated protozoans that can infect the intestines of humans and other animals. 2. A suspected or confirmed cause of disease: In common usage, "giardia" often refers to the parasite itself as a cause of giardiasis, an intestinal infection characterized by symptoms like diarrhea, cramps, and nausea.
Usage Examples
- Noun (referring to the parasite):
- The hiker contracted giardia from drinking untreated stream water.
- Giardia is one of the most common waterborne parasites worldwide.
- A stool test confirmed the presence of giardia.
Advanced Usage
- Scientific/Medical Context: The term is often used in its full taxonomic name, (also known as or ), to specify the species that infects humans.
- The study focused on the life cycle of Giardia lamblia.
Variants and Related Words
- Giardiasis (n): The medical term for the disease caused by infection with Giardia parasites.
- The primary symptom of giardiasis is prolonged diarrhea.
Synonyms
- Parasite
- Protozoan
- Intestinal pathogen
Related Phrases
- Giardia infection: A phrase commonly used to describe the state of being infected.
- She was treated for a Giardia infection.
Noun
-
a suspected cause of diarrhea in humans
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