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PUB 540 Oswego Outbreak Investigation
PUB 540 Oswego Outbreak Investigation
Assessment Description
A disease outbreak is the occurrence of cases of disease in excess of what would normally be expected in a defined community, geographical area, or season. There are many ways a microorganism can contaminate food, such as coughing and sneezing by an infected individual, through undercooked food, or inadequate handwashing. The overall purpose of epidemiology consists of causation of a disease, the source, mode of transmission, individuals at risk of developing the disease, and what exposures(s) predispose to the disease.
Part I
Prior to starting this assignment, complete the following:
- Watch “Know How to Interpret an Epidemic Curve?” video, located in the topic Resources.
- Read the “Oswego Outbreak Investigation,” located in the topic Resources.
- Complete the “Outbreak Investigation: Steps of an Investigation” form.
Part II
In a 750-1,000-word paper, evaluate the situation and present your findings. Include the following:
- In reference to the “Oswego Outbreak Investigation,” review the epidemic curve that describes the time of onset of illness. What does this curve tell you regarding the average incubation period, source, and transmission?
- Using the incubation range and clinical symptoms, identify potential infectious agents that could be responsible for the outbreak (refer to “Compendium of Acute Foodborne and Waterborne Diseases,” located in the topic Resources). Provide an explanation for your findings.
- Why is this considered an outbreak? Discuss the criteria for why it is considered an outbreak.
- Describe the steps required to investigate an outbreak and apply each step to the Oswego event. Include the relevant information needed for each step to be successful.
- Discuss the possible routes of transmission for the expected agent.
- Based on this information, what control measures would you recommend? State a control measure for each prevention level: primary, secondary, and tertiary prevention.
- Attach the completed “Outbreak Investigation: Steps of an Investigation” form as an appendix in your paper.
You are required to cite to a minimum of three sources to complete this assignment. Sources must be published within the last 5 years and appropriate for the assignment criteria and public health content.
Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center.
This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.
You are required to submit this assignment to LopesWrite. A link to the LopesWrite technical support articles is located in Class Resources if you need assistance.
Attachments
PUB-540-RS3-Oswego Outbreak Form_Steps of an Investigation.docxPUB-540-RS3-RS-OswegoOutbreakInvesti
PUB 540 Oswego Outbreak Investigation Rubric Criteria
Total120 points
Criterion | 1. Unsatisfactory | 2. Insufficient | 3. Approaching | 4. Acceptable | 5. Target |
Oswego Outbreak
Evidence for outbreak, steps required to investigate, application of steps to Oswego event. |
0 points
The discussion of the Oswego event is omitted. |
13.32 points
Qualifying criteria for why Oswego is considered an outbreak, steps required to investigate an outbreak, and application of these steps to the Oswego event are only partially discussed. |
14.22 points
Qualifying criteria for why Oswego is considered an outbreak, steps required to investigate an outbreak, and application of these steps to the Oswego event are summarized. Relevant information needed for each step to be successful is generally used. There are minor omissions or inaccuracies. Some support is needed. |
15.66 points
Qualifying criteria for why Oswego is considered an outbreak, steps required to investigate an outbreak, and application of these steps to the Oswego event are discussed and explained. Relevant information needed for each step to be successful is discussed. Some detail is needed for accuracy or clarity. |
18 points
A clear explanation, including qualifying criteria for why Oswego is considered an outbreak, steps required to investigate an outbreak, and application of these steps to the Oswego event, is accurate and detailed. Relevant information needed for each step to be successful is thoroughly discussed. The narrative is organized and well-supported. |
Epi Curve
Epi Curve |
0 points
Interpretation of epi curve is omitted. |
8.88 points
Interpretation of epi curve is incomplete. |
9.48 points
Interpretation of epi curve regarding average incubation period, source, and transmission is summarized. There are minor omissions or inaccuracies. |
10.44 points
Interpretation of epi curve regarding average incubation period, source, and transmission is discussed. Some detail is needed for accuracy or clarity. The narrative is adequately supported. |
12 points
An accurate interpretation of epi curve regarding average incubation period, source, and transmission is presented. The interpretation is clear, well-supported, and informative. |
Evidence
Selects and integrates evidence to support and advance position/purpose; considers other perspectives. |
0 points
Evidence to support the thesis, position, or purpose is absent. The writing relies entirely on the perspective of the writer. |
4.44 points
Evidence is used but is insufficient or of limited relevance. Simplistic explanation or integration of other perspectives is present. |
4.74 points
Relevant evidence that includes other perspectives is used. |
5.22 points
Specific and appropriate evidence is included. Other perspectives are integrated. |
6 points
Comprehensive and compelling evidence is included. Multiple other perspectives are integrated effectively. |
Recommended Control Measures for Prevention Levels
Recommended Control Measures for Prevention Levels |
0 points
Control measures are omitted. |
8.88 points
Control measures are incomplete. |
9.48 points
A control measure for each prevention level is summarized. The control measures are generally based on findings. There are minor omissions or inaccuracies. |
10.44 points
A control measure for each prevention level is discussed. The control measures are based on findings. Some detail is needed for accuracy or clarity. |
12 points
A control measure for each prevention level is detailed and well-supported. |
Identification of Potential Infectious Agents
Identification of Potential Infectious Agents |
0 points
Potential infectious agents are not identified; or the potential infectious agents identified are not based on incubation range and clinical symptoms. |
8.88 points
An attempt is made to use incubation range and clinical symptoms to identify potential infectious agents that could be responsible for the outbreak. The narrative is incomplete. |
9.48 points
Interpretation of epi curve regarding average incubation period, source, and transmission is summarized. There are minor omissions or inaccuracies. Incubation range and clinical symptoms are generally applied to identify potential infectious agents that could be responsible for the outbreak. An explanation is summarized. Some support is needed. |
10.44 points
Incubation range and clinical symptoms are applied to identify potential infectious agents that could be responsible for the outbreak. The explanation is adequate. Some detail is needed for accuracy or clarity. |
12 points
Incubation range and clinical symptoms are correctly applied to identify potential infectious agents that could be responsible for the outbreak. The explanation for the findings is well-supported. |
Thesis, Position, or Purpose
Communicates reason for writing and demonstrates awareness of audience. |
0 points
The thesis, position, or purpose is not discernible. No awareness of the appropriate audience is evident. |
6.22 points
The thesis, position, or purpose is discernable in most aspects but is occasionally weak or unclear. There is limited awareness of the appropriate audience. |
6.64 points
The thesis, position, or purpose is adequately developed. An awareness of the appropriate audience is demonstrated. |
7.31 points
The thesis, position, or purpose is clearly communicated throughout and clearly directed to a specific audience. |
8.4 points
The thesis, position, or purpose is persuasively developed throughout and skillfully directed to a specific audience. |
Mechanics of Writing
Includes spelling, capitalization, punctuation, grammar, language use, sentence structure, etc. |
0 points
Errors in grammar or syntax are pervasive and impede meaning. Incorrect language choice or sentence structure errors are found throughout. |
4.44 points
Frequent and repetitive mechanical errors are present. Inconsistencies in language choice or sentence structure are recurrent. |
4.74 points
Occasional mechanical errors are present. Language choice is generally appropriate. Varied sentence structure is attempted. |
5.22 points
Few mechanical errors are present. Suitable language choice and sentence structure are used. |
6 points
No mechanical errors are present. Skilled control of language choice and sentence structure are used throughout. |
Routes of Transmission for Agent
Routes of Transmission for Agent |
0 points
Possible routes of transmission for the expected agent are omitted. |
8.88 points
Possible routes of transmission for the expected agent are partially discussed. |
9.48 points
Possible routes of transmission for the expected agent are summarized. There are minor omissions or inaccuracies. |
10.44 points
Possible routes of transmission for the expected agent are discussed. Some detail is needed for accuracy or clarity. |
12 points
Possible routes of transmission for the expected agent are accurate and thoroughly discussed. |
Development, Structure, and Conclusion
Advances position or purpose throughout writing; conclusion aligns to and evolves from development. |
0 points
No advancement of the thesis, position, or purpose is evident. Connections between paragraphs are missing or inappropriate. No conclusion is offered. |
7.1 points
Limited advancement of thesis, position, or purpose is discernable. There are inconsistencies in organization or the relationship of ideas. Conclusion is simplistic and not fully aligned to the development of the purpose. |
7.58 points
The thesis, position, or purpose is advanced in most aspects. Ideas clearly build on each other. Conclusion aligns to the development of the purpose. |
8.35 points
The thesis, position, or purpose is logically advanced throughout. The progression of ideas is coherent and unified. A clear and plausible conclusion aligns to the development of the purpose. |
9.6 points
The thesis, position, or purpose is coherently and cohesively advanced throughout. The progression of ideas is coherent and unified. A convincing and unambiguous conclusion aligns to the development of the purpose. |
Format/Documentation
Uses appropriate style, such as APA, MLA, etc., for college, subject, and level; documents sources using citations, footnotes, references, bibliography, etc., appropriate to assignment and discipline. |
0 points
Appropriate format is not used. No documentation of sources is provided. |
4.44 points
Appropriate format is attempted, but some elements are missing. Frequent errors in documentation of sources are evident. |
4.74 points
Appropriate format and documentation are used, although there are some obvious errors. |
5.22 points
Appropriate format and documentation are used with only minor errors. |
6 points
No errors in formatting or documentation are present. Selectivity in the use of direct quotations and synthesis of sources is demonstrated. |
Outbreak Investigation: Steps of an Investigation Form
Outbreak Investigation: Steps of an Investigation Form |
0 points
The Outbreak Investigation: Steps of an Investigation form is omitted. |
13.32 points
The Outbreak Investigation: Steps of an Investigation form is attached but is incomplete and is not attached as an appendix of the paper. |
14.22 points
The Outbreak Investigation: Steps of an Investigation form is completed and attached as an appendix of the paper. There are minor errors or omissions. |
15.66 points
The Outbreak Investigation: Steps of an Investigation form is accurate and attached as an appendix of the paper. |
18 points
The Outbreak Investigation: Steps of an Investigation form is thorough, accurate, and attached as an appendix of the paper. |
PUB 540 Oswego Outbreak Investigation Grading Rubric
Performance Category | 100% or highest level of performance
100% 16 points |
Very good or high level of performance
88% 14 points |
Acceptable level of performance
81% 13 points |
Inadequate demonstration of expectations
68% 11 points |
Deficient level of performance
56% 9 points
|
Failing level
of performance 55% or less 0 points |
Total Points Possible= 50 | 16 Points | 14 Points | 13 Points | 11 Points | 9 Points | 0 Points |
Scholarliness
Demonstrates achievement of scholarly inquiry for professional and academic topics. |
Presentation of information was exceptional and included all of the following elements:
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Presentation of information was good, but was superficial in places and included all of the following elements:
|
Presentation of information was minimally demonstrated in all of the following elements:
|
Presentation of information is unsatisfactory in one of the following elements:
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Presentation of information is unsatisfactory in two of the following elements:
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Presentation of information is unsatisfactory in three or more of the following elements
|
16 Points | 14 Points | 13 Points | 11 Points | 9 Points | 0 Points | |
Application of Course Knowledge
Demonstrate the ability to analyze and apply principles, knowledge and information learned in the outside readings and relate them to real-life professional situations |
Presentation of information was exceptional and included all of the following elements:
|
Presentation of information was good, but was superficial in places and included all of the following elements:
|
Presentation of information was minimally demonstrated in the all of the following elements:
|
Presentation of information is unsatisfactory in one of the following elements:
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Presentation of information is unsatisfactory in two of the following elements:
|
Presentation of information is unsatisfactory in three of the following elements
|
10 Points | 9 Points | 6 Points | 0 Points | |||
Interactive Dialogue
Initial post should be a minimum of 300 words (references do not count toward word count) The peer and instructor responses must be a minimum of 150 words each (references do not count toward word count) Responses are substantive and relate to the topic. |
Demonstrated all of the following:
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Demonstrated 3 of the following:
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Demonstrated 2 of the following:
|
Demonstrated 1 or less of the following:
|
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8 Points | 7 Points | 6 Points | 5 Points | 4 Points | 0 Points | |
Grammar, Syntax, APA
Points deducted for improper grammar, syntax and APA style of writing. The source of information is the APA Manual 6th Edition Error is defined to be a unique APA error. Same type of error is only counted as one error. |
The following was present:
AND
AND
|
The following was present:
AND/OR
AND/OR
|
The following was present:
AND/OR
AND/OR
|
The following was present:
AND/OR
AND/OR
|
The following was present:
AND/OR
AND/OR
AND/OR
|
The following was present:
AND/OR
AND/OR
|
0 Points Deducted | 5 Points Lost | |||||
Participation
Requirements |
Demonstrated the following:
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Failed to demonstrate the following:
|
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0 Points Lost | 5 Points Lost | |||||
Due Date Requirements | Demonstrated all of the following:
A minimum of one peer and one instructor responses are to be posted within the course no later than Sunday, 11:59 pm MT. |
Demonstrates one or less of the following.
A minimum of one peer and one instructor responses are to be posted within the course no later than Sunday, 11:59 pm MT. |