This page provides resources developed by Oregon Health Authority and our partners to enhance communicable disease skills for staff in various settings.
This course is designed for new communicable disease investigators in Oregon. It covers the basics of communicable diseases, reporting requirements for notifiable diseases in Oregon, the use of the Oregon Investigative Guidelines for disease prevention and control, and services provided by the Oregon State Public Health Laboratory (OSPHL).
Who: Local Health Department staff, environmental health specialists, and others who investigate communicable disease
Prerequisite: CD 101 (Please contact Angela Phan at angela.k.phan@oha.oregon.gov if you have not taken CD 101 and are interested in taking course)
NOTE: This course will not cover COVID-19 specific information.
Next Training: Oregon Epidemiologist Meeting 2026
Wednesday, April 29, 2026
8:00 am - 2:30 pm
Materials: Participants will be provided with an electronic copy of the slides and exercises a week before the class via email. For physical copies, please print them beforehand.
1. Communicable Disease a Primer
2. Disease Reporting
3. Types of Lab Tests
4. Investigative Guidelines
5. OSPHL Overview
6. Communicable Disease Exercise and Resources
CD 101 - Agenda
CD 101 - Appendix - All Links (PDF)
CD 101 - Appendix - All Links (Word)
CD 101 - Glossary - Terminology
CD 101 - Course Exercises (PDF)
CD 101 - Course Exercises (Word)
Questions? Contact Angela Phan at angela.k.phan@oha.oregon.gov
CD 303 Training
This course focuses on the steps in an outbreak investigation, communicable disease surveillance, descriptive epidemiology, study design and analytic epidemiology, interviewing and questionnaire development, and taking action during an outbreak.
Who: Local Health Department staff, tribal health staff, environmental health specialists, and others involved in communicable disease investigation.
Prerequisite: CD 101 (Please contact Angela Phan at angela.k.phan@oha.oregon.gov if you have not taken CD 101 by September 2025, and are interested in taking course).
Who: Local Health Department staff, environmental health specialists, and others who investigate communicable disease
Prerequisite: CD 101 (Please contact Angela Phan at angela.k.phan@oha.oregon.gov if you have not taken CD 101 and are interested in taking course)
NOTE: This course will not cover COVID-19 specific information.
Next Training: Oregon Epidemiologist Meeting 2026
Wednesday, April 29, 2026
8:00 am - 2:30 pm
Course Materials:
Questions? Contact Angela Phan at angela.k.phan@oha.oregon.gov