What is the primary vehicle for foodborne transmission of Brucella bacteria to the general public?
Answer
Unpasteurized dairy products
The consumption of unpasteurized dairy products represents the most common route for foodborne transmission of brucellosis. Milk, cheese, and butter derived from infected animals can contain viable bacteria if they have not undergone the heating process known as pasteurization. Pasteurization is a crucial public health measure specifically designed to kill harmful microorganisms like Brucella. When dairy products bypass this critical safety step, the bacteria remain alive and can be directly ingested, establishing an infection within the consumer's system.
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