The phrase "best disinfectant" means that openly discussing problems or issues is the most effective way to solve them. Just like how disinfectant kills germs, addressing a problem openly helps to eliminate it. Full definition
Good disinfectants for herpes, listed in order of effectiveness are 70 % isopropyl alcohol mixed 50 - 50 with water, 0.5 % Lysol, Listerine mixed 50 - 50 with water and household bleach diluted 7 tablespoons - full in 1 quart of water (2000ppm). (2ndchance.info)
Sunlight is the best disinfectant, and this scrutiny should naturally help curb many of the conflicted practices that violate the Duty of Loyalty. (newconstructs.com)
They clean more than just baby and I have used them for everything — faces, hands, bottoms, items in the car — they have some alcohol on them so it is a good disinfectant and not harsh! (mommyedition.com)