Bacteria Thrives On Kitchen Sponges

Ever wonder what the dirtiest part of your kitchen is?
Scientists found that i 75% kitchen sink sponges and wipes were contaminated with coliform bacteria.
Business Insider writes, "45% of kitchen sinks, 32% of countertops, 18% of cutting boards, ... and more."
The average kitchen sponge has the same one single cubic centimeter as a fecal samples.