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NURS 8310/ NURS 8310F/ NURS 8310M/ NURS 8310A/ NURS 8310C Week 9: Emergence and Reemergence of Infectious Disease Essay Assignment Paper
As you have examined in this course, the scope of epidemiology has broadened over the years to include the global investigation of chronic, environmental, and genetic diseases and other health-related conditions. Yet, the practice of epidemiology has its roots in the study of infectious disease, global epidemics, and pandemics. Perhaps you recall the widely reported concerns about the H1N1 virus, SARS, or the reemergence of measles, tuberculosis, or whooping cough. The emergence and reemergence of infectious disease has long held the attention of epidemiologists, as well as the general public.
This week, you will explore the investigative process epidemiologists use to examine infectious diseases. You will also submit Assignment 4.
Learning Objectives
Students will:
- Analyze the investigative process for disease outbreaks
- Evaluate the application of health care interventions on emerging or reemerging infectious diseases
- Formulate an evaluation plan for a population health intervention
Discussion: Investigating Pandemics and Epidemics
Some of the most notable epidemics include the bubonic plague in the 14th century, smallpox in the 18th century, and influenza in the 20th century. Reportedly, the bubonic plague caused over 137 million deaths, whereas the death toll associated with influenza was 25 million (Ernst, 2001). These are dramatic examples of the kinds of acute outbreaks that led to the practice of epidemiology.
Many epidemiologists and health care professionals are concerned about the next potential pandemic or epidemic. With the increased mobility of society, the spread of infectious diseases continues to pose a serious threat. For this Discussion, you will investigate pandemics and epidemics using epidemiological tools, and you will consider strategies for mitigating disease outbreaks.
To prepare:
- Using the Learning Resources, consider examples of emerging or reemerging infectious diseases that are occurring locally, nationally, or abroad. Then, select one example on which to focus.
- Explore the epidemiological investigative process used to identify the emerging or reemerging infectious disease or outbreak.
- Examine your selected infectious disease using the epidemiologic triangle and vector theory.
- Consider how health care interventions may reduce the emergence or reemergence of infectious diseases.
By Day 3
Post a cohesive response that addresses the following:
- Identify the emerging or reemerging infectious disease you selected.
- Discuss the investigative process used to identify the outbreak, and describe its effect using descriptive epidemiology (person, place, and time).
- Apply the epidemiologic triangle and vector theory to your selected outbreak.
- Evaluate how prior health care interventions, or lack thereof, created the conditions that allowed this infectious disease to emerge.
- Discuss how the disease outbreak might have been avoided or mitigated. Include agencies, organizations, and resources that could have supported these efforts. If appropriate, consider ongoing efforts to control the outbreak.
Read a selection of your colleagues’ responses.
By Day 6
Respond to at least two of your colleagues in one or more of the following ways:
- Ask a probing question, substantiated with additional background information, evidence, or research.
- Share an insight from having read your colleagues’ postings, synthesizing the information to provide new perspectives.
- Offer and support an alternative perspective using readings from the classroom or from your own research in the Walden Library.
- Validate an idea with your own experience and additional research.
- Make a suggestion based on additional evidence drawn from readings or after synthesizing multiple postings.
- Expand on your colleagues’ postings by providing additional insights or contrasting perspectives based on readings and evidence.
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