It is very important to provide adequate space in hospital wards and implement effective infection control measures in order to avoid cross-contamination in hospitals.

因此目前非常重要的是在医院提供足够的空间和必要的有效措施以控制院内交叉感染。

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Stay extra safe: If the burger's not hot enough and you have to cook it longer, be sure to wash the thermometer before you test the meat again to avoid cross contamination.

更安全的做法：如果肉类还不够热，你应该再煮一段时间。记得在重新测量之前把温度计清洗干净，避免交叉感染。

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Like NOP, JAS explicitly requests that organic fields must be separated from conventional fields, to prevent cross contamination from fertilizers and pesticides (buffer zones).

与NOP相似，JAS要求有机地块与常规地块之间必须建立隔离带，以防止交叉污染。

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Cross-contamination is the cooking or serving of different foods with the same utensils and surfaces.

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Keeping unsafe items out of your food storage and preparation areas will reduce opportunities for cross-contamination.

CNN: Food allergy diagnosis: What parents should know

The bigger concern than reputation cross-contamination is the spillover of an actual security threat.

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