The parameters will help producers control and prevent contamination of ready-to-eat foods with this bacterium that can result in listeriosis, a potentially fatal disease.

这些参数将有助于生产商控制和防止即食食品被这种细菌污染，从而导致李斯特菌病这种可能致命的疾病。

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Subsequently, the blood will form a barrier to prevent invasion of other bacterium.

随后，血液就会形成一道屏障，阻止其他细菌入侵。

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Gore went on to decry corporate decisions to develop herbicide-resistant crops and a bacterium that could prevent commercially crippling frost damage to crops.

FORBES: Magazine Article

Many scientists believe garlic helps prevent stomach cancer because it has anti-bacterial effects against a bacterium, Helicobacter pylori, found in the stomach and known to promote cancer there.

BBC: Garlic 'protects against cancer'