dermatophilosis

dermatophilosis
An infectious exudative dermatitis of cattle, sheep, goats, horses, and other animals (occasionally humans) caused by the bacterium Dermatophilus congolensis; severe (sometimes fatal) d. is seen in cattle in Africa and the Caribbean, invariably in association with Amblyomma variegatum tick infestations. SYN: proliferative dermatitis, streptothrichosis, streptotrichiasis, streptotrichosis.

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der·ma·to·phi·lo·sis (dur″mə-to-fĭ-loґsis) infection with Dermatophilus congolensis, seen in many different mammals. In humans it is characterized by nonpainful pustules on the hands and arms that later break down, forming shallow red ulcers that heal to leave scars. The sheep condition (also called lumpy wool, proliferative dermatitis, or strawberry foot rot) is characterized by exudative, red, scaling lesions that form pyramidal masses.

Medical dictionary. 2011.

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  • dermatophilosis — /ˌdɜmətoʊfəˈloʊsəs/ (say .dermuhtohfuh lohsuhs) noun Veterinary Science a form of bacterial dermatitis prevalent in the tropics, affecting a wide range of hosts but, in domesticated animals, affecting sheep, cattle, and horses most commonly.… …  

  • proliferative dermatitis — dermatophilosis in sheep …   Medical dictionary

  • strawberry foot rot — dermatophilosis in sheep …   Medical dictionary

  • lumpy wool — dermatophilosis in sheep …   Medical dictionary

  • Dermatophilus congolensis — This micrograph demonstrates a clustering of Dermatophilus congolensis bacteria using a Giemsa stain. Scientific classification Kingdom …   Wikipedia

  • Rainscald — (also called rain rot or dermatophilosis ) is caused by the same bacteria that can contribute to Mud fever Dermatophilus congolensis . It is a skin infection that can appear on horses backs, if they re left out in wet weather. It is more commonly …   Wikipedia

  • actinomycete — actinomycetous, adj. /ak tin oh muy seet, muy seet , ak teuh noh /, n. Bacteriol. any of several rod shaped or filamentous, aerobic or anaerobic bacteria of the phylum Chlamydobacteriae, or in some classification schemes, the order… …   Universalium

  • Dermatitis — Inflammation of the skin, either due to direct contact with an irritating substance, or to an allergic reaction. Symptoms of dermatitis include redness, itching, and in some cases blistering. There are two types of dermatitis: eczematous (eczema) …   Medical dictionary

  • Amblyomma — A genus of ornate, hard ticks (family Ixodidae) characterized by having eyes, festoons, and deeply imbedded ventral plates near the festoons in males. [ambly + G. omma, eye, vision] A. americanum the Lone Star tick, a species that is an important …   Medical dictionary

  • Dermatophilus congolensis — A species of motile, nonacid fast, aerobic to facultatively anaerobic, Gram positive bacteria that is the etiologic agent of dermatophilosis; also causes proliferative dermatitis. [ …   Medical dictionary

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