Quail is regarded to be in a state of good health when all of its body organs and systems are normal and functioning well. Any alteration in the state of its body, or alteration in any of its body organs which interferes with proper performance of its function(s) is what is regarded as a disease. Quail thrive well as flock, therefore, have the potential to spread any contaminated disease amongst themselves. While on the contrary, it is a dream of every quail keeper to want to raise healthy and disease free flock - the benefits of doing so can never be overemphasized.Some of the invaluable topics covered herein include: The benefits of raising healthy quail.Signs exhibited by sick quail.Stress in quail (causes and control).Vices in quail (causes and control).Predisposing factors to quail diseases.The most common quail diseases (symptoms, causes, preventions and treatments).How to effectively deal with pests and diseases affecting quail