the contamination that results from a transfer of pathogens

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Nature

The contamination that results from a transfer of pathogens is called "cross- contamination." Cross-contamination refers to the unintentional transfer of harmful microorganisms such as bacteria, viruses, or other pathogens from one object, food, or surface to another, potentially leading to infections or foodborne illness. This transfer can occur directly through physical contact or indirectly through contaminated surfaces, utensils, or hands. It is a critical concept in food safety and healthcare settings to prevent the spread of infections and disease.