PARAMASTIGOTE Meaning and
Definition
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A paramastigote is a stage in the life cycle of certain protozoan parasites, particularly Trypanosomatids. These parasites undergo complex life cycles, alternating between different forms to survive in different environments and hosts. The paramastigote stage typically occurs in the gut of an invertebrate host, such as an insect vector, and is characterized by its elongated shape and undulating membrane that runs along its length.
The term "paramastigote" is derived from the Greek words "para," meaning beside or near, and "mastigote," referring to a flagellated organism. This reflects the presence of a single flagellum that extends from the anterior end of the paramastigote, providing motility required for its movement in the host environment.
Paramastigotes often play a critical role in the transmission of diseases caused by these parasites. For instance, in the case of Trypanosoma cruzi, the causative agent of Chagas disease, paramastigotes are ingested by a blood-sucking insect and then develop into a different form, the metacyclic trypomastigote, which can infect humans. Understanding the biology and characteristics of paramastigotes is therefore crucial for studying parasite-host interactions and developing effective control strategies against these diseases.
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A mastigote having two flagella, one long and one short.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PARAMASTIGOTE
- oaramastigote
- laramastigote
- -aramastigote
- 0aramastigote
- pzramastigote
- psramastigote
- pwramastigote
- pqramastigote
- paeamastigote
- padamastigote
- pafamastigote
- patamastigote
- pa5amastigote
- pa4amastigote
- parzmastigote
- parsmastigote
- parwmastigote
- parqmastigote
- paranastigote
- parakastigote
