Haniye Eskandari, Fateme Sefid, Homology Modeling and Topology Prediction of OMPL1 in Leptospira, Journal of Engineering and Applied Sciences, Volume 12,Issue 5, 2017, Pages 1159-1163, ISSN 1816-949x, jeasci.2017.1159.1163, (https://makhillpublications.co/view-article.php?doi=jeasci.2017.1159.1163) Abstract: Leptospirosis is a widespread zoonosis caused by members of the genus Leptospira. These highly invasive spirochetal pathogens are capable of infecting a broad range of mammalian hosts through either direct contact with an infected animal or indirect contact with soil or water contaminated with urine from a chronically infected animal. In humans, acute leptospirosis accounts for roughly 10% of hospitalizations for acute febrile illness in tropical areas of the world. Keywords: Leptospira;OMPl1;topology and 3D structure;complement