What patients are most at risk for infection and why?
In this regard, why are some people more vulnerable to infection?
Often, when people age, there is immunosenescence, which means that the immune system doesn't function as well or as vigorously. The combination of increased comorbid conditions and the decrease in activity of the immune system can make people more prone to infections.
Likewise, people ask, which age group is at the highest risk for infection?
In high-transmission areas of the world, children under 5 years of age (including infants) are the most vulnerable group.
The Department of Health defines a vulnerable adult as a person aged 18 years or over who is or may be in need of community care services by reason of mental or other disability, age or illness, and who is or may be unable to take care of him or herself, or unable to protect him or herself against significant harm or