Certain infectious agents can be transmitted via relatively large respiratory particles produced when an infected individual coughs, sneezes, talks, or undergoes certain medical procedures. Measures designed to mitigate the risk of transmission from these particles focus on preventing their contact with the conjunctivae, nasal mucosa, or mouth of a susceptible person. These measures are implemented when a patient is known or suspected to be infected with pathogens spread in this manner. For example, a patient with influenza or pertussis would require these specific protective protocols.
The significance of these protective measures lies in their ability to curtail the spread of respiratory illnesses within healthcare facilities and the broader community. Historically, recognizing and implementing such strategies have proven essential in controlling outbreaks of diseases like influenza and meningococcal meningitis. By adhering to these protocols, the risk of nosocomial infections is reduced, protecting both healthcare workers and vulnerable patients. The implementation represents a fundamental element in infection control practices.
