The role of diagnostic laboratories in disease control

Abstract

Recognition of disease is the foundation of disease control and prevention. In the process of disease recognition, the diagnostic laboratory forms the third (and last level) following the animal owner and the practitioner. The diagnostician's main role is determination of disease etiology. Secondary but equally important roles played by the diagnostic laboratory include: 1) consultative/advisory role; 2) interpretative role; and 3) disease surveillance role. This presentation will discuss these various roles and the interactions of the diagnostic laboratory with other players in the process of disease recognition.