21 Journal Of Biological Science VOL 2 ISSUE 9 September 2015 Paper 3 A REVIEW OF EFFECTIVENESS AND SAFETY OF SELECTED BIOLOGICS IN THE TREATMENT OF RHEUMATOID ARTHRITIS Authors: Stephen Mwaura Kariuki 2, 3 , Kemoi E.K 3,4 , Stanslaus Kiilu Musyoki 1 1; School of Health Sciences, Kisii University, P.O Box 408-40200, Kisii, Kenya 2; School of Health Sciences, Mount Kenya University, P.O BOX 2591-30100, Eldoret, Kenya 3; Institute of Tropical Medicine and Infectious Disease, Jomo Kenyatta University of Agriculture and Technology (J.K.U.A.T) P.O. Box 62000, 00200 Nairobi, Kenya. 4; School of Science and Technology, University of Kabianga, P.O Box 2030-20200, Kericho Kenya. E-mail addresses for authors: SMK (stemwakan@yahoo.com/skariuki@mku.ac.ke); E.K (kemoiedson@gmail.com ) and SKM (stanstylo@gmail.com); *Corresponding author: Email: stemwakan@yahoo.com/skariuki@mku.ac.ke, Mobile phone: +254705426993