Siouxland District Health Department tracks and investigates many diseases that occur in Woodbury County residents.

Iowa law requires physicians and laboratories to report certain diseases. However, if the doctor can be assured that the laboratory they use is reporting, that is sufficient.

View a list of reportable diseases. Providers can click the link below to report a communicable disease directly to SDHD.

View the Disease Tracker to find out how many cases of certain diseases have been reported in Woodbury County this year and to learn which illness require SDHD to investigate or enforce exclusions to prevent the spread of the illness.