The establishment of Health and Demographic Surveillance system (HDSS) in Bauchi State North East Nigeria; baseline findings, challenges and lessons learned
ABSTRACT Background Bauchi State has a weak civil and vital registration system; hence the need for robust surveillance system. The Bauchi Health and Demographic Surveillance System (HDSS) was established in 2023 with support from Child Health and Mortality Prevention Surveillance (CHAMPS) network. Its purpose is to ob...