Gopinathan, R, Gagndeep Kang, Asokan G V, Arunagirinathan N, and George Vasanthana. 2005. “Evidence of Verocytotoxigenic Escherichia Coli (VTEC) in Livestock of Tamil Nadu-an Explorative Study”. The Indian Journal of Animal Sciences 75 (11). https://epubs.icar.org.in/index.php/IJAnS/article/view/8238.