hey Jan...i have the problem every spring. i wash the whole kitchen with bleach and water..the ant bait traps come out..i put them on the door sashing,between the main door and the screen doors...(yea, i know some folks in other states don't have screen doors. :roll: )
i don't see them in the house the rest of the year.
I hope you get rid of them!
FYI: i scrap my plates in the sink, then they go in the dish washer! ROFL