Abubakar, S.; Qadeer, M. A.; Inuwa, Y.; Ali, R.; Umar, S.; Alamai, M. N. CO-INFECTION OF URINARY SCHISTOSOMIASIS AND MALARIA ASSOCIATED RISK FACTORS AND HAEMATOLOGICAL PARAMETERS AMONG RESIDENTS ALONG HADEJIA RIVER VALLEY, JIGAWA STATE, NIGERIA. FJS 2024, 8, 369 - 376.