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epiTRENDS is a monthly online publication produced by the Washington State Department of Health for those interested in epidemiology and public health practice in Washington State. All issues are in PDF format.
2026
- Influenza, October 2026 (PDF)
Volume 31, Number 10 - Diphtheria, September 2026 (PDF)
Volume 31, Number 9 - Cyclosporiasis, August 2026 (PDF)
Volume 31, Number 8 - Select Agents, July 2026 (PDF)
Volume 31, Number 7 - Transmissible Viral Hemorrhagic Fever, June 2026 (PDF)
Volume 31, Number 6 - Legionellosis in Washington State, May 2026 (PDF)
Volume 31, Number 5 - Measles, April 2026 (PDF)
Volume 31, Number 4 - Alpha-gal Syndrome, March 2026 (PDF)
Volume 31, Number 3 - Invasive Haemophilus influenzae and Recent Reporting Changes, February 2026 (PDF)
Volume 31, Number 2 - Annual Report and Updated Case Definitions, January 2026 (PDF)
Volume 31, Number 1
2025
- Botulism, December 2025 (PDF)
Volume 30, Number 12 - Fit Tester Training, November 2025 (PDF)
Volume 30, Number 11 - Flu, October 2025 (PDF)
Volume 30, Number 10 - Hepatitis A, September 2025 (PDF)
Volume 30, Number 9 - Rabies, August 2025 (PDF)
Volume 30, Number 8 - Pertussis, July 2025 (PDF)
Volume 30, Number 7 - Shellfish Poisoning, June 2025 (PDF)
Volume 30, Number 6 - Project Firstline, May 2025 (PDF)
Volume 30, Number 5 - Hantavirus Infection, April 2025 (PDF)
Volume 30, Number 4 - Norovirus Infection, March 2025 (PDF)
Volume 30, Number 3 - Art of Keeping Up-to-Date on Immunizations, February 2025 (PDF)
Volume 30, Number 2 - Communicable Disease Annual Report, January 2025 (PDF)
Volume 30, Number 1
2024
- December - Vol. 29, No. 12
Pneumococcal Disease - November - Vol. 29, No. 11
Foodborne Outbreaks - October - Vol. 29, No. 10
Influenza - September - Vol. 29, No. 9
Arboviral Diseases - August - Vol. 29, No. 8
Smallpox - July - Vol. 29, No. 7
Notifiable Conditions in Washington - June - Vol. 29, No. 6
Focus on Vibriosis - May - Vol. 29, No. 5
Measles, 2024 - April - Vol. 29, No. 4
Histoplasmosis - March - Vol. 29, No. 3
Lead Contamination in Cinnamon Applesauce - February - Vol. 29, No. 2
Candida auris in Washington - January - Vol. 29, No. 1
Annual Report and 2024 Case Definition Changes
2023
- December - Vol. 28, No. 12
Malaria - November - Vol. 28, No. 11
COVID-19 Variants - October - Vol. 28, No. 10
Influenza - September - Vol. 28, No. 9
Preventing Multidrug Resistant Organism (MDRO) Transmission - August - Vol. 28, No. 8
Diphtheria and Non-toxigenic C. diphtheriae Infections in Washington - July - Vol. 28, No. 7
Salmonellosis Outbreaks - June - Vol. 28, No. 6
Mpox Update - May - Vol. 28, No. 5
Waterborne Disease Update - April - Vol. 28, No. 4
Viral Hemorrhagic Fever - March - Vol. 28, No. 3
Viral Hepatitis - February - Vol. 28, No. 2
Melioidosis - January - Vol. 28, No. 1
Changes in National Case Definitions