Biol1020 textbook

To begin the Case Study assignment, you must e-mail your instructor through the Course Messages tool within Blackboard. The instructor will provide the current pathogen selections (which are periodically updated to reflect current events and disease outbreaks). Once you are provided with the list you will select only one (1) for your Case Study.

The rubric for the Case Study is below. Be sure to read it carefully as the rubric is very helpful.

Once you select a Case Study pathogen from your instructor’s list, your case study will be assembled using the detailed rubric (see below). Upon completion, and by a specified due date (within Unit 5), your case study will be submitted using the Blackboard website.

How to create a case study

The case studies are meant to be an enjoyable, interesting, and informative assignment. This is your chance to show that you understand the key teaching points about a microbe and to communicate these points to in a written format. Have at least 3-4 key referenced points in each of the five areas in the chart below. The chart suggests the type of information requested for the pathogen. Outlines can be in whatever form you prefer (bullets/charts/outlines/diagrams or a mix). Be sure to include two discussion questions (and provide complete answers) that you can incorporate into your case study (place them at the end of your write-up). These questions should help connect your case to other material in the course. For example, what other microbes have an A-B toxin? What other viruses are transmitted by fecal-oral spread? Pertinent references can be listed at the bottom of your outline in a small font. Use Council of Science Editors (CSE) Style format for all references. Your textbook may be listed as “Microbiology: A Human Perspective Eugene W. Nester et.al. McGraw-Hill Publisher 7th edition/ 2012”.

Typical Case

What does a typical case look like? Use the standard format for a patient presentation with chief complaint (CC), history of present illness (HPI), key physical exam details (PE), lab findings, signature signs, and any other important findings. If this disease is limited to a certain geographic location, provide information as to how your patient happened to acquire the pathogen.

Description of the infectious agent

If it is a bacterium, how is it classified? If it is a virus, what kind of nucleic acid does it have? Does it target specific cellular types (tropism)? Does it form a spore? Is it aerobic? Is it intracellular? Can it only be grown in a specific type of media? How is it distinguished from other members of the species? Does the pathogen have a significant history with humans or animals?

Epidemiology

What do you feel are the most important points about the epidemiology of the disease? Incidence? Portal of entry? Source? Is it a normal microbiota component in the human body? Does it only occur in certain populations or certain geographical areas? Is there a vector involved? What and who is the vector? Is it zoonotic? Does it appear seasonally? What is its ecological niche? Is there an animal reservoir? Are there currently any outbreaks or epidemics of disease from this pathogen?

Pathogenesis

What is the range of diseases caused by the agent? What specific cell types are targeted by the pathogen (tropism, if any)? What organs are affected? What symptoms might the patient have? What is the disease course? Will the patient recover? Are there any long-term sequelae of infection? Latency? Oncogenic potential?

Prophylaxis/Treatment

Is there an antitoxin? Are there specific antibiotics or a class of antibiotics that are used? Are they antibiotic-resistance? Is there a vaccine available? Is treatment curative? Does infection make you immune? Is this immunity life-long? Is there drug resistance? Are there novel treatments?