What does cercaria mean?
Cercaria is a term used in parasitology to describe a free-swimming, usually larval stage in the life cycle of a trematode (fluke) or other parasitic flatworm. This stage typically occurs in water and gives rise to the next stage of development. Cercariae are usually found in freshwater environments and are an important stage in the life cycle of many parasitic flatworms. The term is derived from the Greek word 'kerkos,' meaning 'swimmer.' Cercariae are often studied in the context of parasitic flatworms and their life cycles. Understanding the cercarial stage is crucial for developing effective treatments and control measures for parasitic flatworm infections. The study of cercariae has also led to a greater understanding of the biology and ecology of these parasites. Overall, the cercarial stage is a critical component of the life cycle of parasitic flatworms, and its study has significant implications for human and animal health.
nounA free-swimming, usually larval stage in the life cycle of a trematode (fluke) or other parasitic flatworm, typically occurring in water and giving rise to the next stage of development.
- A free-swimming, usually larval stage in the life cycle of a trematode (fluke) or other parasitic flatworm, typically occurring in water and giving rise to the next stage of development.
"The cercariae of the liver fluke are usually found in freshwater snails."
"The cercariae of the liver fluke are usually found in freshwater snails."
"The cercariae of the lung fluke are typically found in freshwater fish."
The plural form 'cercariae' is used to describe multiple cercariae.
"The cercariae of the liver fluke are usually found in freshwater snails."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cercaria
The term 'cercaria' is derived from the Greek word 'kerkos,' meaning 'swimmer.' This refers to the free-swimming nature of the larval stage. The term was first used in the 19th century to describe the larval stage of trematodes (flukes). Since then, it has been applied to other parasitic flatworms as well. The study of cercariae has a long history, dating back to the early days of parasitology. Today, the term is widely used in scientific and medical contexts to describe this critical stage in the life cycle of parasitic flatworms.
Usage notes
Cercariae are usually found in freshwater environments and are an important stage in the life cycle of many parasitic flatworms.