... State Hospital, Karaman, Turkey 3. Medical Microbiology Laboratory, Batman State Hospital, Batman,Turkey 4. Medical Microbiology Laboratory, Konya Education and Research Hospital, Konya, Turkey ... statistically. In a comparative study conducted by Prado et al (6), immuncapture agglutination test (Brucellacapt), SAT and Coombs anti-Brucella test were compared with Ig G, Ig A and Ig M ELISA ... surface. Brucella, which is a gram negative bacterium, has a lipopolysaccharide struc-ture in the outer membrane in S colony phase and has a surface that is in contact with the outer surface....