While you wash the chicken, the drops which from chicken meat are spread in a radius of one meter. So all in this circle is potentially contaminated.
If you get infected with this bacteria, incubation lasts from one to six days. Then a high fever, headache, muscle pain, frequent vomiting and diarrhea leading to dehydration appear. This state lasts from three to five days.
How to avoid poisoning from this bacteria?
For starters, fresh chicken should be properly stored in the refrigerator. Wrap it with plastic foil and store it at the bottom of the refrigerator. Do not wash chicken before preparation , and after preparation wash utensils that you used, and wash your hands with warm water and soap.