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Ixodes
''Ixodes'' is a genus of hard-bodied ticks (family Ixodidae). It includes important disease vectors of animals and humans ( tick-borne disease), and some species (notably '' Ixodes holocyclus'') inject toxins that can cause paralysis. Some ticks in this genus may transmit the pathogenic bacterium '' Borrelia burgdorferi'' responsible for causing Lyme disease. Additional organisms that may be transmitted by ''Ixodes'' are parasites from the genus '' Babesia'', which cause babesiosis, and bacteria from the related genus '' Anaplasma'', which cause anaplasmosis. Species These species are recognised within the genus ''Ixodes'': *'' Ixodes abrocomae'' Lahille, 1916 *'' Ixodes acer'' Apanaskevich & Schenk, 2020 *'' Ixodes acuminatus'' Neumann, 1901 *'' Ixodes acutitarsus'' (Karsch, 1880) *'' Ixodes affinis'' Neumann, 1899 *'' Ixodes albignaci'' Uilenberg & Hoogstraal, 1969 *'' Ixodes alluaudi'' Neumann, 1913 *'' Ixodes amarali'' Fonseca, 1935 *'' Ixodes amersoni'' Kohls, 1966 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixodes Alluaudi
''Ixodes'' is a genus of hard-bodied ticks (family Ixodidae). It includes important disease vectors of animals and humans (tick-borne disease), and some species (notably ''Ixodes holocyclus'') inject toxins that can cause paralysis. Some ticks in this genus may transmit the pathogenic bacterium ''Borrelia burgdorferi'' responsible for causing Lyme disease. Additional organisms that may be transmitted by ''Ixodes'' are parasites from the genus ''Babesia'', which cause babesiosis, and bacteria from the related genus '' Anaplasma'', which cause anaplasmosis. Species These species are recognised within the genus ''Ixodes'': *'' Ixodes abrocomae'' Lahille, 1916 *'' Ixodes acer'' Apanaskevich & Schenk, 2020 *'' Ixodes acuminatus'' Neumann, 1901 *'' Ixodes acutitarsus'' (Karsch, 1880) *'' Ixodes affinis'' Neumann, 1899 *'' Ixodes albignaci'' Uilenberg & Hoogstraal, 1969 *'' Ixodes alluaudi'' Neumann, 1913 *'' Ixodes amarali'' Fonseca, 1935 *'' Ixodes amersoni'' Kohls, 1966 *'' Ixo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixodes Holocyclus
''Ixodes holocyclus'', commonly known as the Australian paralysis tick, is one of about 75 species in the Australian tick fauna and is considered the most medically important. It can cause paralysis by injecting neurotoxins into its host. It is usually found in a 20-kilometre wide band following the eastern coastline of Australia. Within that range (biology), range, ''Ixodes holocyclus'' is the tick most frequently encountered by humans and their pets. Because the same area includes Australia's most densely populated regions, bites on people, pets and livestock are relatively common. Paralysis ticks are found in many types of habitat, particularly areas of high rainfall such as wet sclerophyll forest and temperate rainforest. The natural hosts for the paralysis tick include koalas, bandicoots, Phalangeriformes, possums and kangaroos. Common names The use of common names has led to many colloquial expressions for ''Ixodes holocyclus''. The most generally accepted name is ''Austral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyme Disease
Lyme disease, also known as Lyme borreliosis, is a tick-borne disease caused by species of ''Borrelia'' bacteria, Disease vector, transmitted by blood-feeding ticks in the genus ''Ixodes''. It is the most common disease spread by ticks in the Northern Hemisphere. Infections are most common in the spring and early summer. The most common sign of infection is an expanding red rash, known as erythema migrans (EM), which appears at the site of the tick bite about a week afterwards. The rash is typically neither itchy nor painful. Approximately 70–80% of infected people develop a rash. Other early symptoms may include fever, headaches and fatigue (medical), tiredness. If untreated, symptoms may include Facial nerve paralysis, loss of the ability to move one or both sides of the face, arthritis, joint pains, Meningitis, severe headaches with neck stiffness or heart palpitations. Months to years later, repeated episodes of joint pain and swelling may occur. Occasionally, shootin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixodes Ricinus
''Ixodes ricinus'', the castor bean tick, is a chiefly European species of hard-bodied tick. It may reach a length of when engorged with a blood meal, and can transmit both bacterial and viral pathogens such as the causative agents of Lyme disease and tick-borne encephalitis. Description In common with other species of ''Ixodes'', ''I. ricinus'' has no eyes and is not ornate; it has no festoons (wrinkles along the posterior margin). The palpi are longer than they are wide, and an anal groove is above the anus. It has a hard dorsal shield which covers the entire opisthosoma (abdomen), but only part of it in females and nymphs. ''I. ricinus'' is the largest of the three common species of ''Ixodes'' in the British Isles (the other two being ''Ixodes canisuga, I. canisuga'', the British dog tick, and ''Ixodes trianguliceps, I. trianguliceps'', the vole tick). Adult males are long, and unfed nymphs are long; females are long before feeding and long when eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixodes Pacificus
''Ixodes pacificus'', the western black-legged tick, is a species of tick found on the western coast of North America. The western black-legged tick is a hard tick, i.e., a member of the family Ixodidae. The larvae and nymphs typically feed on lizards and small mammals, while adults typically feed on deer. It is an ectoparasite that attaches itself to the outside of its host and feeds on the host's blood. It can have a heteroxenous lifestyle or monoxenous life cycle depending on how many hosts it feeds on in each cycle. ''I. pacificus'' has a four-stage life cycle that takes around 3 years to complete; these stages include egg, larva, nymph, and adult. They prefer dense woodland habitats or areas of brush and tall grass. It is the principal vector of Lyme disease in that region, while the deer tick, ''Ixodes scapularis'', is the vector to the east. Description Belonging to the family Ixodidae, the western black-legged tick is considered a slow-feeding hard tick which possesses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tick-borne Disease
Tick-borne diseases, which afflict humans and other animals, are caused by infectious agents transmitted by tick bites. They are caused by infection with a variety of pathogens, including rickettsia and other types of bacteria, viruses, and protozoa. The economic impact of tick-borne diseases is considered to be substantial in humans, and tick-borne diseases are estimated to affect ~80 % of cattle worldwide. Most of these pathogens require passage through vertebrate hosts as part of their life cycle. Tick-borne infections in humans, farm animals, and companion animals are primarily associated with wildlife animal reservoirs. Many tick-borne infections in humans involve a complex cycle between wildlife animal reservoirs and tick vectors. The survival and transmission of these tick-borne viruses are closely linked to their interactions with tick vectors and host cells. These viruses are classified into different families, including Asfarviridae, Reoviridae, Rhabdoviridae, Orthomyx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
