Development and Evaluation of Epitope-Blocking ELISA for Detection of Antibodies against Contagious Caprine Pleuropneumonia in Goat Sera oleh Baziki Jean de Dieu, Bodjo S. Charles, Nick Nwankpa, Ethel Chitsungo, Cisse Rahamatou Moustapha Boukary, Naomi Maina, Takele A. Tefera, Rume Veronica Nwankpa, Nduta Mwangi, Yao Mathurin Koffi