The Dubuque County Health Department, the Dubuque County Board of Health, and the Iowa Department of Public Health (IDPH) are investigating an outbreak of Shigellosis cases. Shigellosis is a disease caused by the bacterium, Shigella, which causes watery and sometimes bloody diarrhea. Symptoms of Shigellosis usually begin one to three days after infection and include diarrhea, fever, nausea, vomiting, and abdominal cramps. Shigella is spread: Person-to-Person. Any infected person can infect others by failing to properly wash their hands before handling food or coming into close contact with another person. Infections in households, pre-schools, child care facilities, and elderly and developmentally disabled living facilities are commonly spread in this manner.
Shigellosis is an extremely contagious disease.

