Tuangapandian, E, K Vljayaranp, P Ramadass, and Amahalinga Nainar. 2011. “Distribution of Virulence Associated Genes in Avian Pathogenic Escherichia Coli Isolates from Tamil Nadu”. The Indian Journal of Animal Sciences 76 (4). https://epubs.icar.org.in/index.php/IJAnS/article/view/3773.