What term is used to refer to bacteria that cause diseases?

The term used to refer to bacteria that cause diseases is "pathogens." This classification is specifically used for microorganisms that are capable of causing illness or disease in a host. Pathogens can invade, multiply, and result in a range of health issues, from mild infections to severe illnesses.

Understanding the context of pathogenic bacteria is essential in various fields, including healthcare and sterile processing. Healthcare professionals need to be aware of pathogens to implement appropriate infection control measures and maintain sterile environments. This knowledge underpins practices such as sterilization, disinfection, and the use of personal protective equipment (PPE).

In contrast, beneficial bacteria play a crucial role in maintaining human health, particularly in the digestive system, and are not associated with causing disease. Symbiotic bacteria have a mutually beneficial relationship with their host, contributing positively to health rather than invoking disease. Non-pathogenic bacteria typically do not cause disease under normal circumstances, further distinguishing them from pathogens. Thus, recognizing these categories of bacteria is vital for effective infection prevention and control in healthcare settings.