41 results found

Search Results for: nematode

Nematode

Definition noun, plural: nematodes An unsegmented worm belonging to the phylum Nematoda; also called... Read More

Symbiosis

Symbiosis Definition What is symbiosis? Symbiosis can be defined as any kind of relationship or interaction between two... Read More

Nematoda

Definition noun (taxonomy) A phylum comprised of roundworms characterized mainly by their smooth, cylindrical, thread-like... Read More

Ascaris

Definition noun A genus comprised of species of parasitic nematodes characterized by resembling earthworms and having... Read More

Hookworm

Definition noun, plural: hookworms (1) A blood-sucking nematode, with hooked mouth parts used for fastening to the... Read More

Ancylostoma

Definition noun A genus belonging to the family of Ancylostomatidae which is a family of nematodes that includes the... Read More

Microfilaria

Definition noun, plural: microfilariae The embryonic or early larval stage in the life cycle of certain parasitic nematodes... Read More

Subcutaneous filariasis

Definition noun A type of filariasis caused by adult filarial worms that dwell in the subcutaneous layer of the... Read More

Filaria

Definition noun, plural: filariae Any of the small, threadlike parasitic nematodes of the superfamily Filarioidea that... Read More

Filarioidea

Definition noun (taxonomy) A superfamily of the phylum Nematoda and is comprised of small, threadlike parasitic nematodes... Read More

Intermediate host

Intermediate Host Definition When looking at the relationships amongst different biological members of our biosphere, we... Read More

Parasitism

Organisms depend on different sources of food to survive. Larger organisms like plants make their own food (autotrophs) and... Read More

Enterobius vermicularis

Definition noun Human pinworm that inhabits the rectum of its host Supplement Enterobius vermicularis (formerly Oxyurias... Read More

Serous cavity filariasis

Definition noun A type of filariasis caused by filarial worms that typically occupy the serous cavity of the abdomen of... Read More

Thermotaxis

Definition noun A form of taxis characterized by the directional movement of an organism in response to... Read More

Trichuris trichiura

Definition noun Human whipworm species of the family Trichuridae Supplement Whipworms are a group of helminths together with... Read More

Pathogen

What are Pathogens? Pathogens are defined as microscopic organisms, including viruses, bacteria, fungi, and parasites that... Read More

Helminthology

Definition noun A branch of zoology that particularly deals with the helminths, particularly the parasitic... Read More

Infective stage

Definition noun (parasitology) The stage in the life cycle of an endoparasite wherein it can initiate infection to its... Read More

Nematology

Definition noun The scientific study of nematodes (roundworms) Supplement Nematology is a branch of biology that deals... Read More

Flatworm

Definition noun, plural: flatworms Any of the worms (e.g. tapeworms, trematodes, planarians, etc.) belonging to the phylum... Read More

Endoparasitism

Definition noun (parasitology) A form of parasitism involving endoparasite Supplement Parasitism is one of the many forms of... Read More

Eosinophil

Definition noun, plural: eosinophils A type of polymorphonuclear leukocyte characterized by having a kidney-shaped nucleus,... Read More

Host

Host An organism that is infected with or is fed upon by a parasitic or pathogenic organism (for example, a virus, nematode,... Read More

Fugitive swelling

Fugitive swelling --> loiasis a parasitic infection caused by the nematode loa loa. The vector in the transmission of... Read More

Commensalism

Commensalism Definition What is commensalism? Literally, commensalism is a Latin word that means ‘to eat at the same... Read More

Necator americanus

Definition noun A parasitic worm of humans and other animals and is regarded as the New World hookworm Supplement Necator... Read More

Ascaris lumbricoides

Definition noun A parasitic roundworm of humans, generally dwelling in the intestines of human host Supplement Ascaris... Read More

Chitin

Definition noun plural: chitin chi·tin, ˈkaɪtɪn (1) A polymer of nitrogen-containing polysaccharide (C8H13O5N)n... Read More

Definitive host

Different Biological Relationships The biological world is interconnected whether we notice it or not. All the life forms... Read More

Pinworm

Definition noun, plural: pinworms A small nematoid worm that inhabits the rectum of the human host Supplement Pinworms are... Read More

Hermaphrodite

We all know that typically living organisms are divided into two main categories of sex-based on their biological structure.... Read More

Centromere

Centromere Definition Centromere is defined as the point of attachment for the sister chromatids generated after DNA... Read More

Edaphon

Edaphon An organism (nematode worm, fungus, bacterium, etc.) that livesin... Read More

Microbe

Microbe Definition What is a microbe? How do we define microbes?  Microbes refer to microorganisms that cannot be seen by... Read More

Cell differentiation

Cells are often described as the building blocks of life as they are the smallest unit used to build up organisms. Cells can... Read More

Ancylostoma duodenale

Definition noun A hookworm species of humans and regarded as the old world hookworm of man Supplement Ancylostoma duodenale... Read More

Infection

Definition noun, plural: infections (microbiology) Invasion and multiplication of an infectious agents in body tissues of... Read More

Elephantiasis

Definition noun, plural: elephantiases A disease of the skin characterized by being thick, rough, hard, and fissured, like... Read More

Wuchereria bancrofti

Definition A species of the family Onchocercidae that infects the lymphatic system and causes lymphatic... Read More