What type of microorganisms are typically referred to as pathogens?

Pathogens are microorganisms that can cause disease in a host. Both bacteria and viruses are widely recognized for their potential to lead to infections and illnesses. Bacteria are single-celled organisms that can be harmful, such as those that cause strep throat or tuberculosis. Similarly, viruses are smaller entities that require a host cell to replicate and can lead to conditions ranging from the common cold to more severe diseases like HIV/AIDS or influenza. Each of these types of microorganisms has unique mechanisms of causing disease, making them significant in the study of infection control.

By understanding that both bacteria and viruses are pathogens, one can better appreciate the importance of infection control measures in barbering and personal care settings, where the risk of transmitting these pathogens can be heightened through close contact and shared equipment. This awareness informs the best practices for sanitation and hygiene, ensuring the safety of clients and practitioners alike.