Due to a technical difficulty, the files for the computer-based case studies are intermittently available for download. Please check back periodically. We apologize for any inconvenience.
Download Computer-Based Case Studies
Botulism in Argentina (CB3058)
Before downloading Botulism in Argentina Computer-Based Case Study, be sure you have the minimum system requirements. The downloading option you select should be based on your method of downloading:
- Complete Package (31.3 MB) (all-in-one)
- Alternative Package (17.1 MB) (minimum files needed to run case study program)
Components not included in the Alternative Package (add one or more components as desired)
- Audio files (8.7 MB)
- References (5.5 MB)
- Epi Info files (~400 KB)
Botulism in Argentina can be purchased on CD-ROM from the Public Health Foundation (PHF). To purchase, call toll-free 1-877-252-1200 or visit PHF's online bookstore.
E. coli O157:H7 Infection in Michigan (CB3075)
Before downloading E. coli O157:H7 Infection in Michigan Computer-Based Case Study, be sure you have the minimum system requirements. The downloading option you select should be based on your method of downloading:
- Complete Package (41 MB) (all-in-one)
- Alternative Package (15 MB) (minimum files needed to run case study program)
Components not included in the Alternative Package (add one or more components as desired)
- Audio files (20 MB)
- References files (8 MB)
- Epi Info data files (~300 KB)
Gastroenteritis at a University in Texas (CB3076)
Before downloading Gastroenteritis at a University in Texas Computer-Based Case Study, be sure you have the minimum system requirements. The downloading option you select should be based on your method of downloading:
- Complete Package (48 MB) (all-in-one)
- Alternative Package (18 MB) (minimum files needed to run case study program)
Components not included in the Alternative Package (add one or more components as desired)
- Audio files (24 MB)
- References files (7 MB)
Salmonella in the Caribbean (CB1167)
Before downloading Salmonella in the Caribbean Computer-Based Case Study, be sure you have the minimum system requirements.
- Complete Package (65.6 MB)
Once you install and run the case study, if you find that the text on the case study notebook appears to be cut-off (e.g., you do not see complete sentences or some of the content seems to be missing), it is likely that you are not using standard fonts in your computer settings. This is easily remedied with the following steps:
- Select Start from your Windows desktop (located in the lower left-hand corner of your computer screen).
- Point to Settings, and select Control Panel. NOTE: the specific titles for these choices will vary depending on your operating system.
- In the Control Panel window, double-click on the Display icon.
- In the Display Properties window, select the Settings tab.
- Select the button labeled Advanced located at the bottom right of the window. Be sure that the General tab is selected.
- Use the pull-down menu to change the Display Font Size to "Small Fonts".
- You will be prompted to install the new fonts and restart your computer to apply the changes. To return your computer to its original settings, follow the same series of steps but substitute your original font setting for the "Small Fonts" in Step 6.
Contact Us:
- Centers for Disease Control and Prevention
Office of Surveillance, Epidemiology, and Laboratory Services
Mail Stop E-96
1600 Clifton Rd
Atlanta, GA 30333 - 800-CDC-INFO
(800-232-4636)
TTY: (888) 232-6348
8am-8pm ET/Mon-Fri
Closed Holidays - epicasestudies@cdc.gov


