Not all disinfectants are effective on all types or species of organisms. In most situations it is advisable to clean and disinfect in two different operations that are separated with thorough water rinsing. If these products are used, make sure that they satisfy all efficacy requirements demanded of other disinfectants. The efficacy of disinfectant solutions is usually enhanced when applied in warm solutions rather that cold solutions. When possible, allow all surfaces to dry thoroughly prior to reuse.
Dryness helps prevent the reproduction, spread and transport of disease organisms.
Although a surface is clean, it is more easily recontaminated with organisms if water remains on the surface. A listing of important characteristics for the more commonly used disinfectants used by the poultry industry is shown in General Characteristics of Disinfectants . It is important when selecting the best disinfectant to consider its effect upon the developing embryo and the hatchery environment. Embryos are in a very sensitive stage of development when the eggs enter the hatchery. They can be severely affected if subjected to chemical vapors, even if a sterile environment is provided.