Maria de Lourdes Alonso Spilsbury, Jose Francisco Hernandez Ramirez, Juan Jose Zarate Ramos, Jose Antonio Salinas Melendez, Guillermo Davalos Aranda, Ramiro Ramirez Necoechea, Clinical Reports of Carbadox Toxicity in Mexican Swine Farms, Research Journal of Biological Sciences, Volume 5,Issue 1, 2010, Pages 9-12, ISSN 1815-8846, rjbsci.2010.9.12, (https://makhillpublications.co/view-article.php?doi=rjbsci.2010.9.12) Abstract: The researchers describe several cases of carbadox toxicity recorded during 30 years of Mexican swine practice by a panoramic overview focused in clinical manifestations. After describing the doses and methods of using carbadox either following or not the manufacturer recommendations, the researchers bring up five carbadox toxicity cases pointing out the most striking clinical signs such as growth delay, jaundice, ear, tail and flank biting, urine drinking, among others. We offer a pathway of carbadox toxicity in weaned and growing pigs as well as a clinical carbadox toxicity scale (Neco scale) for early clinical carbadox toxicity detection. Keywords: flank biting;tail biting;ear biting;pigs;clinical signs;arbadox toxicity;urine drinkers;Jaundice