Corynebacterium

bacterium genus

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Last updated

July 15, 2026

Quick Summary

Corynebacterium is a genus of bacteria that are typically gram-positive, nonmotile, and appear as irregular or branching rods. The name "corynebacterium" comes from the Greek word for "club," referring to their shape.1

One notable species within this genus is the causative agent of diphtheria. Bacteria belonging to the genus Corynebacterium are referred to as corynebacterial.12

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wilt
Bacterial wilt
…numerous species of the genera Corynebacterium, Erwinia, Pseudomonas, and Xanthomonas, induces stunting, wilting, and withering, starting usually with younger leaves. Stems, which often shrivel and wither, show discoloured water-conducting tissue. A bacterial ooze is often evident when infected stems are cut and squeezed.
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…numerous species of the genera Corynebacterium, Erwinia, Pseudomonas, and Xanthomonas, induces stunting, wilting, and withering, starting usually with younger leaves. Stems, which often shrivel and wither, show discoloured water-conducting tissue. A bacterial ooze is often evident when infected stems are cut and squeezed.
Read More