Resources within your text covering international/global health, and the websites in the topic materials, will assist you in answering this discussion question.
All initial responses to the DQ must be a minimum of 250 words including research for additional knowledge and Citations/References in APA format are required.
Answer preview
Communicable diseases refer to diseases that are spread from one host to the other. Basically, the chain model illustrates how an individual breaks the chain at any point. As a matter of fact, transmission begins when the host or agent leaves the reservoir through an exit portal (Thornton et al., 2016). Eventually, it finds another entry portal of a susceptible host and infects it. Nurses should take the necessary steps by emphasizing patients wash their hands regularly, using a tissue when coughing and sneezing, cleaning, and disinfecting commonly used surfaces.
