... int. Epiz., 1995,14 (2), 365-380 Application of disinfectants in poultry hatcheries Y. SAMBERG and M. MEROZ * Summary: Veterinary control and routine sanitary procedures in commercial poultry ... action of chemical disinfectants. In some instances, this organic matter will actually inactivate certain types of disinfectants. An adequate supply of water is therefore necessary for the cleaning ... fumigated using the above fumigation time. Fumigation of eggs in hatching machines Fumigation of eggs in hatching machines is a common practice in certain areas and under certain conditions....