Question

An elderly resident of a long-term care facility has developed diarrhea and dehydration as a result of exposure to clostridium difficile during a recent outbreak. The resident's primary care provider has consequently prescribed the antibiotic metronidazole (Flagyl). Which model of health promotion and illness prevention is most clearly evident in these events?

A) The Agent-Host-Environment Model
B) The Health-Illness Continuum
C) The Health Promotion Model
D) The Health Belief Model

Answer 1

The Agent-Host-Environment Model

Step-by-step explanation:

The model of health promotion and illness prevention that is most clearly evident in these events is The Agent-Host-Environment Model. This model recognizes that the occurrence and spread of infectious diseases, such as Clostridium difficile, are influenced by the interaction between the agent (C. difficile), the host (the elderly resident with diarrhea and dehydration), and the environment (the long-term care facility). In this case, the antibiotic use disrupted the normal microbiota, allowing the overgrowth of C. difficile (the agent), which led to the development of symptoms in the elderly resident (the host) within the long-term care facility (the environment).