SEROLOGICAL STUDIES ON PESTE DES PETITS RUMINANTS (PPR) IN SHEEP, GOATS AND CAMELS IN SOKOTO STATE, NIGERIA

BEING A THESIS SUBMITTED TO THE SCHOOL OF POSTGRADUATE STUDIES, AHMADU BELLO UNIVERSITY, ZARIA IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF A DEGREE OF MASTER OF SCIENCE IN VETERINARY MICROBIOLOGY