Certified Safety Professional Exam 2025 – 400 Free Practice Questions to Pass the Exam

Brucellosis is primarily transmitted to humans through the ingestion of unpasteurized milk or undercooked meat from infected animals, such as cattle, goats, sheep, and dogs. This zoonotic disease is caused by bacteria of the genus Brucella, and the bacteria can survive in unpasteurized dairy products and certain types of meat. When these contaminated food items are consumed, the bacteria can enter the human body, leading to infection.

In contrast, while inhaling contaminated dust, contact with polluted water, or exposure to aerosols in laboratory settings can be avenues for various infections or diseases, they are not typical transmission routes for brucellosis. The specific pathway of contamination through food handling and consumption emphasizes the importance of food safety practices in preventing the disease. Thus, the role of unfiltered and improperly prepared animal products is the central concern in brucellosis transmission.