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Larva Currens
Larva currens (Latin for racing larva) is an itchy, cutaneous condition caused by infections with ''Strongyloides stercoralis.'' It is caused by the intradermal migration of strongyloides and distinguished from cutaneous larva migrans (caused by hookworm) by its rapid migration, perianal involvement and wide band of urticaria. See also * List of cutaneous conditions * List of migrating cutaneous conditions * Ground itch References Parasitic infestations, stings, and bites of the skin {{Cutaneous-infection-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strongyloides Stercoralis
''Strongyloides stercoralis'' is a human pathogenic parasitism, parasitic nematode, roundworm causing the disease strongyloidiasis. Its common name in the US is threadworm. In the UK and Australia, however, the term ''threadworm'' can also refer to nematodes of the genus ''Enterobius'', otherwise known as Pinworm (parasite), pinworms. The ''Strongyloides stercoralis'' nematode can parasitize humans. The adult parasitic stage lives in tunnels in the mucosa of the small intestine. The genus ''Strongyloides'' contains 53 species, and ''S. stercoralis'' is the type species. ''S. stercoralis'' has been reported in other mammals, including cats and dogs. However, it seems that the species in dogs is typically not ''S. stercoralis'', but the related species ''S. canis''. Non-human primates are more commonly infected with ''S. fuelleborni'' and ''S. cebus'', although ''S. stercoralis'' has been reported in captive primates. Other species of ''Strongyloides'' that are naturally parasitic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutaneous Larva Migrans
Cutaneous larva migrans (abbreviated CLM) is a skin disease in humans, caused by the larvae of various nematode parasites of the hookworm family ( Ancylostomatidae). These parasites live in the intestines of dogs, cats, and wild animals and should not be confused with other members of the hookworm family for which humans are definitive hosts, namely ''Ancylostoma duodenale'' and ''Necator americanus''. Colloquially called creeping eruption due to its presentation, the disease is also somewhat ambiguously known as " ground itch" or (in some parts of the southern United States) "sandworms", as the larvae like to live in sandy soil. Another vernacular name is plumber's itch. The medical term CLM literally means "wandering larvae in the skin". Symptoms and signs The infection causes a red, intensely pruritic (itchy) eruption, and may look like twirling lesions. The itching can become very painful and if scratched may allow a secondary bacterial infection to develop. Cutaneous larva mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hookworm
Hookworms are intestinal, blood-feeding, parasitic roundworms that cause types of infection known as helminthiases. Hookworm infection is found in many parts of the world, and is common in areas with poor access to adequate water, sanitation, and hygiene. In humans, infections are caused by two main species of roundworm, belonging to the genera ''Ancylostoma'' and '' Necator''. In other animals the main parasites are species of ''Ancylostoma''. Species The two most common types of hookworm that infect humans are ''Ancylostoma duodenale'' and ''Necator americanus''. Hookworm species that are known to infect domestic cats are ''Ancylostoma braziliense'' and ''Ancylostoma tubaeforme''. Wild cats are infected by ''Ancylostoma pluridentatum''. Dogs are commonly infected by ''Ancylostoma caninum'', but may also be infected by ''Uncinaria stenocephala'' and ''Ancylostoma braziliense''. In Asia, ''Ancylostoma ceylanicum'' is endemic among dogs and cats and infects humans. Cattle ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Cutaneous Conditions
Many skin conditions affect the human integumentary system—the organ system covering the entire surface of the body and composed of skin, hair, nails, and related muscle and glands. The major function of this system is as a barrier against the external environment. The skin weighs an average of four kilograms, covers an area of two square metres, and is made of three distinct layers: the epidermis, dermis, and subcutaneous tissue. The two main types of human skin are: glabrous skin, the hairless skin on the palms and soles (also referred to as the "palmoplantar" surfaces), and hair-bearing skin.Burns, Tony; ''et al''. (2006) ''Rook's Textbook of Dermatology CD-ROM''. Wiley-Blackwell. . Within the latter type, the hairs occur in structures called pilosebaceous units, each with hair follicle, sebaceous gland, and associated arrector pili muscle. In the embryo, the epidermis, hair, and glands form from the ectoderm, which is chemically influenced by the underlying mesoderm th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Migrating Cutaneous Conditions
A number of cutaneous conditions can occur on the skin and appear to move or migrate through the skin. See also * List of conditions associated with café au lait macules * List of contact allergens *List of cutaneous conditions associated with increased risk of nonmelanoma skin cancer *List of cutaneous conditions associated with internal malignancy *List of cutaneous conditions caused by mutations in keratins *List of cutaneous neoplasms associated with systemic syndromes *List of cutaneous conditions caused by problems with junctional proteins *List of dental abnormalities associated with cutaneous conditions *List of genes mutated in cutaneous conditions *List of genes mutated in pigmented cutaneous lesions * List of histologic stains that aid in diagnosis of cutaneous conditions *List of human leukocyte antigen alleles associated with cutaneous conditions *List of immunofluorescence findings for autoimmune bullous conditions * List of inclusion bodies that aid in diagnosi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Itch
Ground itch refers to the inflammatory reaction resulting from certain helminthic invasions into the skin. Presentation Effects due to Penetration by larvae * Maculopapular rash * Localized erythema * Intense itching ( usually between the toes ) Cause The responsible agents include: * Threadworms ** Strongyloides stercoralis * Hookworms ** Ancylostoma duodenale ** Necator americanus ** Ancylostoma braziliense See also * Cutaneous larva migrans * Hookworm disease Hookworm infection is an infection by a type of intestinal parasite known as a hookworm. Initially, itching and a rash may occur at the site of infection. Those only affected by a few worms may show no symptoms. Those infected by many worms may e ... References {{reflist Parasitic infestations, stings, and bites of the skin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
