Journal of Biology and Life Science ISSN 2157-6076 2013, Vol. 4, No. 2 www.macrothink.org/jbls 341 An Epidemiological Assessment of the Infectious forms of Intestinal Helminths in School Children from Chad Hamit Mahamat Alio Faculty of Human Health Sciences, University of N‟Djamena, P.O. Box 1117, N‟Djamena, Chad Faculty of Sciences, University of Yaoundé 1, P.O. Box 812 Yaoundé, Cameroon E-mail: hamitalio@yahoo.fr Abdelsalam Tidjani (Corresponding author) Faculty of Human Health Sciences University of N‟Djamena, P.O. Box 1117, N‟Djamena, Chad National Centre of Nutrition and Food Technology of the Public Health Ministry P.O. Box 440 N‟Djamena, Chad E-mail: abdelti@yahoo.fr & abdelti@gmail.com Brahim Boy Otchom Faculty of Human Health Sciences University of N‟Djamena, P.O. Box 1117, N‟Djamena, Chad Mahamat Tahir Tidjani Faculty of Human Health Sciences University of N‟Djamena, P.O. Box 1117, N‟Djamena, Chad Bilong Bilong Charles Felix Faculty of Sciences, University of Yaoundé 1, P.O. Box 812 Yaoundé, Cameroon E-mail: bilong_bilong@yahoo.com