columnaris disease

noun

variants or less commonly columnaris
ˌkäləmˈna(a)rə̇s
plural -es
: a highly fatal disease of fingerling trout and salmon especially when concentrated in hatchery ponds that is caused by a myxobacterium (Chondrococcus columnaris)

Word History

Etymology

New Latin columnaris, specific epithet of Chondrococcus columnaris, species causing the disease, from Late Latin, columnar

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Dictionary Entries Near columnaris disease

Cite this Entry

“Columnaris disease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/columnaris%20disease. Accessed 29 Nov. 2024.

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