ascaris lumbricoides
Học thuậtThân thiện
A scientist examines a preserved ascaris lumbricoides specimen under a microscope.
Definition
- Noun:
- A parasitic nematode worm: Ascaris lumbricoides is a species of roundworm that infects the intestines of humans and pigs. It is one of the most common human intestinal parasites worldwide.
Usage Examples
- Noun:
- Infection with Ascaris lumbricoides is called ascariasis.
- The life cycle of Ascaris lumbricoides involves migration through the lungs.
- Public health programs aim to reduce the prevalence of Ascaris lumbricoides.
Advanced Usage
- Scientific/Medical Context: The term is used almost exclusively in medical, biological, and public health contexts to refer specifically to this parasite species.
- The study focused on the drug resistance of Ascaris lumbricoides.
Variants and Related Words
- Ascaris (n): The genus to which this species belongs. Other species infect different animals.
- Ascariasis (n): The disease or medical condition caused by infection with .
- Roundworm (n): A common name for nematodes of the genus , though it can refer to other nematodes as well.
Synonyms
- Large roundworm (common name)
- Intestinal roundworm
Notes on Meaning
- This term has a single, specific scientific meaning. It does not have idiomatic or phrasal verb uses. It is always used as a proper noun, with the genus name () capitalized.
A scientist examines a preserved ascaris lumbricoides specimen under a microscope.
Noun
- intestinal parasite of humans and pigs