Ogbeh says experts are investigating how to control the pest's damage and prevent its spread, which has gone largely unchecked until now.

奥格贝说，专家们正在研究如何控制这种害虫的危害，并防止其蔓延，直到现在，这种情况基本上还没有得到控制。

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This damage causes them to grow into abnormal lumps or tumours and spread around the body disrupting its normal processes and eventually--if unchecked--causing death.

这些破坏使健康细胞长成异常的肿块或肿瘤，扩散至全身，扰乱正常的生理过程，如不加以遏止，最终将导致死亡。

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Microsoft has issued a patch to fix the bug, however if a single machine is infected in a large network, it will spread unchecked -- often reinfecting machines that have been disinfected.

微软已经发布了补丁来修补漏洞，然而，假如一个大型网络中的一台电脑被感染了，病毒将会在不受检查的情况下传播开来——常常使已经杀毒的电脑再次感染。

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