What term describes infections caused by bacteria that present biological hazards?

The term that describes infections caused by bacteria that present biological hazards is bacterial infections. This classification is essential because these infections arise from the introduction or presence of pathogenic bacteria in the body, which can lead to various health complications and conditions.

Bacterial infections are notable because they can be spread through various means, such as direct contact or through contaminated surfaces and food. Understanding this term is crucial for recognizing the types of diseases that can be prevented or treated through proper hygiene practices, vaccinations, or antibiotics. This knowledge is especially important in fields related to health and safety, as it directly ties to public health concerns and the management of biological hazards.

Other options do not apply to this specific context. Viral infections apply to illnesses caused by viruses, not bacteria. Toxic infections do not exist as a recognized category in the same sense; while toxins can cause infections, it is the bacteria that are primarily responsible for the infection itself. Mechanical infections typically refer to infections that occur due to physical means, such as foreign objects entering the body, and do not specifically address bacterial causes. This distinction highlights the importance of understanding the nature of biological hazards in the context of health and safety.