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Adult black fly (Simulium yahense) with (Onchocerca volvulus) emerging from the insect's antenna. The parasite is responsible for the disease known as River Blindness in Africa. Sample was chemically fixed and critical point dried, then observed using conventional scanning electron microscopy. Magnified 100X.
Adult black fly (Simulium yahense) with (Onchocerca volvulus) emerging from the insect's antenna. A black fly (sometimes called a buffalo Gnat, turkey gnat or white socks) is any member of the family Simuliidae of the Onchocerciasis ( or /ˈɒnkoʊsɝːˈkaɪəsɨs/ also known as river blindness, is the world's second leading infectious cause of Blindness. The parasite is responsible for the disease known as River Blindness in Africa. Sample was chemically fixed and critical point dried, then observed using conventional scanning electron microscopy. Magnified 100X.

Parasitology is the study of parasites, their hosts, and the relationship between them. Parasitism is a type of symbiotic relationship between Organisms of different Species. In Biology, a host is an organism that harbors a Virus or Parasite, or a mutual or Commensal Symbiont, typically providing nourishment As a biological discipline, the scope of parasitology is not determined by the organism or environment in question, but by their way of life. This is a list of Biology disciplines. A Aerobiology -- Anatomy -- Arachnology -- Astrobiology This means it forms a synthesis of other disciplines, and draws on techniques from fields such as cell biology, bioinformatics, biochemistry, molecular biology, immunology, genetics, evolution and ecology. See also List of basic cell biology topics. Cell biology (also called cellular biology or formerly cytology, from the Bioinformatics is the application of information technology to the field of molecular biology Biochemistry is the study of the chemical processes in living Organisms It deals with the Structure and function of cellular components such as Molecular biology is the study of Biology at a molecular level Immunology is a broad branch of biomedical Science that covers the study of all aspects of the Immune system in all Organisms It deals with Genetics (from Ancient Greek grc-Latn genetikos, “genitive” and that from grc-Latn genesis, “origin” a discipline of Biology, is eVolution is the third Album by eLDee, it was due to be released in 2008 Ecology (from Greek grc οἶκος oikos, "house(hold" and grc -λογία -logia) is the scientific study of

The parasitic mode of life is the most common on the planet, with representatives from all major taxa, from the simplest unicellular organisms to complex vertebrates. Parasitism is a type of symbiotic relationship between Organisms of different Species. A taxon (plural taxa) or taxonomic unit, is a name designating an organism or a group of Organisms In Biological nomenclature according to A plasmodium is also the macroscopic form of the Protist known as a Slime mould. ‎ Candiru or candirú (also canero or toothpick fish) refers to parasitic freshwater Catfish of a number of genera in Every free-living species has its own unique species of parasite, so the number of parasitic species greatly exceeds the number of free living species.

Contents

Fields

The study of these diverse organisms means that the subject is often broken up into simpler, more focused units, which use common techniques, even if they are not studying the same organisms or diseases. Much research in parasitology falls somewhere between two or more of these definitions. In general, the study of prokaryotes fall under the field of bacteriology rather than parasitology. The prokaryotes (proʊˈkærioʊts singular prokaryote /proʊˈkæriət/ are a group of Organisms that lack a Cell nucleus (= karyon or any other Microbiology (from Greek grc μῑκρος mīkros, "small" grc βίος bios, " Life " and grc -λογία

Medical parasitology

One of the largest fields in parasitology, medical parasitology is the study of those parasites which infect humans. These include organisms such as:

Medical parasitology can involve drug development, epidimiological studies and study of zoonoses. Wuchereria bancrofti is a parasitic filarial nematode worm spread by a Mosquito vector. The hookworm is a parasitic Nematode worm that lives in the Small intestine of its host which may be a Mammal such as a Dog, Medication, also referred to as medicine, can be loosely defined as any substance intended for use in the diagnosis cure mitigation treatment or prevention of disease Epidemiology is the study of factors affecting the Health and Illness of populations and serves as the foundation and Logic of interventions made in the A zoonosis (ˌzoʊəˈnoʊsɨs or zoonose is any Infectious disease that is able to be transmitted (by a vector) from other Animals both wild and domestic

Veterinary parasitology

Main article: Veterinary parasitology

The study of parasites which cause economic losses in agriculture or aquaculture operations, or which infect companion animals. Veterinary parasitology is the study of animal Parasites especially relationships between parasites and animal hosts and their interactions Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture Aquaculture is the farming of freshwater and saltwater organisms including Molluscs Crustaceans and aquatic plants A pet is an Animal kept for companionship and enjoyment or a househeld animal as opposed to Livestock, Laboratory animals Working animals Examples of species studied are:

amphistomes

Quantitative parasitology

Main article: Quantitative parasitology

Parasites exhibit an aggregated distribution among host individuals, thus the majority of parasites live in the minority of hosts. Counting parasites Quantifying parasites in a sample of hosts or comparing measures of infection across two or more samples can be challenging This feature forces parasitologist to use advanced biostatistical methodologies.

Structural parasitology

Main article: Structural parasitology

This is the study of structures of proteins from parasites. Structural Parasitology is the study of the structures of Proteins for interesting parasites. Determination of parasitic protein structures may help to better understand how these proteins function differently from homologous proteins in humans. In addition, protein structures may inform the process of drug discovery. In Medicine, Biotechnology and Pharmacology, drug discovery is the process by which drugs are discovered and/or designed

Parasite ecology

Parasites can provide information about host population ecology. In fisheries biology, for example, parasite communities can be used to distinguish distinct populations of the same fish species co-inhabiting a region. For the fishing industry and the practice of fishing see Fishing. Additionally, parasites possess a variety of specialized traits and life-history strategies that enable them to colonize hosts. Understanding these aspects of parasite ecology, of interest in their own right, can illuminate parasite-avoidance strategies employed by hosts.

Taxonomy and phylogenetics

The huge diversity within the parasitic animals creates a challenge for biologists to describe and catalogue them. Recent developments in using DNA to identify separate species and to investigate the relationship between groups at various taxonomic scales has been enormously useful to parasitologists, as many parasites are highly degenerate, disguising relationships between species. Deoxyribonucleic acid ( DNA) is a Nucleic acid that contains the genetic instructions used in the development and functioning of all known Taxonomy is the practice and science of classification The word comes from the Greek, taxis (meaning 'order' 'arrangement' and, nomos

See also

External links

Anatomy Commentary on Anatomy in Avicenna's Canon

Dictionary

parasitology

-noun

  1. A study of parasites.
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