johnin

/yoh"nin/, n. Vet. Med.
a sterile solution prepared from the growth products of the bacillus Mycobacterium paratuberculosis, used chiefly in the diagnosis of Johne's disease.
[john- (see JOHNE'S DISEASE) + -IN2]

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Universalium. 2010.

Look at other dictionaries:

  • johnin — A product used as a diagnostic agent, analogous to tuberculin but made from Mycobacterium paratuberculosis (the causative organism of Johne disease) grown in a broth medium containing Mycobacterium phlei (timothy hay bacillus); used as an… …   Medical dictionary

  • johnin — joh·nin …   English syllables

  • johnin — ˈyōnə̇n noun ( s) Etymology: john (from Johne s bacillus) + in : a sterile solution of the growth products of Johne s bacillus made in the same manner as tuberculin and used to identify Johne s disease by skin tests, conjunctival reactions, or… …   Useful english dictionary

  • johnin reaction — a skin reaction like the tuberculin reaction, produced by filtrates of cultures of Mycobacterium avium subsp. paratuberculosis (see johnin); used in the diagnosis of Johne disease in cattle …   Medical dictionary

  • Tough movement — In formal syntax, tough movement is a term used to describe sentences of the form::(1) This problem is tough to solve.:(2) John is easy to please.The phenomenon is informally named like this because example sentences like (1) typically involve… …   Wikipedia

  • Johne — H. Albert, German physician, 1839–1910. See johnin …   Medical dictionary

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