Medical Definition of Arachnia

1. A genus of nonmotile, nonsporeforming, facultatively anaerobic bacteria (family Actinomycetaceae) containing Gram-positive, non-acid-fast, branched, diphtheroid rods (0.2 to 0.3 by 3.0 to 5.0 um and longer). These organisms produce filamentous microcolonies. Their metabolism is fermentative. Primarily propionic and acetic acids are produced from glucose. Catalase is not produced. The cell wall contains diaminopimelic acid but not arabinose. These organisms are pathogenic for man, causing lacrimal canaliculitis and typical actinomycosis. The type species is Arachnia propionica. Arachnia propionica, a species causing lacrimal canaliculitis and typical actinomycosis; it is the type species of the genus Arachnia. Synonym: Propionibacterium propionicus. (05 Mar 2000)

Lexicographical Neighbors of Arachnia

arachidonate 8-lipoxygenase
arachidonate epoxygenase
arachidonate lipoxygenases
arachidonate monooxygenase
arachidonic acid
arachidonic acid 18-hydroxylase
arachidonic acid cascade
arachidonoylethanolamide synthase
arachidonoyl coenzyme A lysophosphatide acyltransferase
arachidonyl transacylase
Arachis
arachises
Arachis hypogaea
arachis oil
arachnephobia
Arachnia (current term)
arachnid
arachnid
arachnida
Arachnida
arachnidan
arachnidial
arachnidian
arachnidism
arachnidium
arachnids
arachnid vectors
arachnitis
arachnobutyrophobia
arachnodactyly

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