Condenações por síndrome ascítica em frangos abatidos sob inspeção federal entre 2002 e 2006 no Estado do Rio Grande do Sul, Brasil

Abstract

The occurrence of broiler carcass condemnation due to ascitic syndrome (AS) in slaughterhouses under federal inspection in Rio Grande do Sul reached the sum of 1.605.439 units between 2002 and 2006, coming to 8.19% of total condemnations. There was no partial advantage during this period according to Brazilian agriculture authorities (MAPA). This research aimed to discuss and introduce causes and ways to control AS and evaluate the occurrence of this metabolic disease. In 2002 the AS was responsible for 6.4% of total commendation, growing gradually until 2006, where ascitic represented, until November, 9.6% of total carcass commendation. The linear regression showed a strong correlation (0.92), demonstrating that commendations due to ascites are growing gradually. During this period the damage caused by these commendations resulted in R$ 3.6 million losses (equivalent to US$ 1.7 millions). These results demonstrate the importance of more effectiveness control of this disease for the poultry industry.