Eastern Equine Encephalitis
https://www.cdc.gov/easternequineencephalitis/tech/virus.html
St. Louis Encephalitis
https://www.cdc.gov/sle/index.html
Zika Virus
West Nile Virus:
Testing for West Nile Virus in Columbia County (2023 – 2005).
https://www.cdc.gov/westnile/index.html
Dengue Fever
Chikungunya
https://www.cdc.gov/chikungunya/
Malaria
Dog Heartworm
https://www.cdc.gov/parasites/dirofilariasis/index.html
Lyme Disease (Ticks)
https://www.cdc.gov/lyme/index.htmlÂ
Tick ID and additional information on hard ticks in Oregon.