What type of infection does the term "nosocomial" refer to?

The term "nosocomial" refers specifically to infections that are acquired in a hospital setting. These infections are typically not present or incubating at the time of a patient's admission and can be attributed to various factors, including invasive procedures, compromised immune systems, and the close proximity of patients and health care staff. Nosocomial infections often include types such as surgical site infections, urinary tract infections, pneumonia, and bloodstream infections, which can result from the use of devices like catheters or ventilators. Understanding nosocomial infections is crucial for health care unit coordinators and medical staff, as preventing and controlling these infections is an essential aspect of maintaining patient safety and quality care in a hospital environment.