Conclusions Chromobacterium violaceum is a kind of Gram-negative bacteria, and has strong virulence.

结论紫色色杆菌是一种革兰阴性杆菌，毒力强。

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The virulence experiments also indicated that Chromobacterium violaceum had a strong virulence.

毒力试验结果表明该菌有较强毒力。

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