Africa CDC Regional Integrated Surveillance and Laboratory Network

Africa CDC Regional Integrated Surveillance and Laboratory Network
Name	Africa CDC Regional Integrated Surveillance and Laboratory Network
Formation	2017
Type	Intergovernmental network
Headquarters	Addis Ababa
Region served	Africa
Parent organization	Africa Centres for Disease Control and Prevention

Africa CDC Regional Integrated Surveillance and Laboratory Network is a continent-wide public health network designed to strengthen disease detection, laboratory capacity, and surveillance across African Union member states. It operates under the aegis of the African Union and the Africa Centres for Disease Control and Prevention, coordinating with regional economic communities and national public health institutes to improve outbreak preparedness and response. The Network links laboratory systems, surveillance platforms, and workforce development to align with global health initiatives and multilateral health security frameworks.

Overview

The Network integrates laboratory strengthening, Integrated Disease Surveillance and Response systems, workforce development, and information sharing to support rapid detection of pathogens including Ebola virus disease, Lassa fever, Yellow fever, Cholera, and emerging zoonoses such as Nipah virus and Avian influenza (H5N1). It coordinates with institutions like the World Health Organization, United States Centers for Disease Control and Prevention, European Centre for Disease Prevention and Control, and regional bodies including the Economic Community of West African States, Southern African Development Community, and East African Community. Through linkage to initiatives such as the Global Health Security Agenda and the International Health Regulations (2005), the Network aims to harmonize diagnostics, quality assurance, and surveillance across diverse health systems.

History and Development

The Network was conceived following public health crises including the 2014–2016 West African Ebola virus epidemic and recurrent outbreaks of Cholera in Haiti-related strains; these events spurred reforms across the African Union and led to establishment of the Africa CDC in 2017. Early phases drew on technical assistance from the Nigerian Centre for Disease Control, the Institut Pasteur, the Kenya Medical Research Institute, and the National Institute for Communicable Diseases (South Africa). Pilot programs built on lessons from responses to Ebola in the Democratic Republic of the Congo, the 2016 Yellow Fever outbreak in Angola and DRC, and seasonal Lassa fever outbreaks in Nigeria to standardize laboratory networks and surveillance protocols.

Structure and Governance

Governance is anchored in the Africa Centres for Disease Control and Prevention executive leadership and a technical advisory framework involving regional public health institutes and national public health laboratories such as Nigeria Centre for Disease Control, Uganda Virus Research Institute, and Institut Pasteur de Dakar. The Network uses regional coordination centers aligned with the African Union Commission and works through memoranda of understanding with entities like the Bill & Melinda Gates Foundation, World Bank, and Gavi, the Vaccine Alliance. Oversight mechanisms reflect norms from the International Health Regulations (2005), standards from the Clinical and Laboratory Standards Institute, and peer-review models used by the Coalition for Epidemic Preparedness Innovations.

Functions and Activities

Core functions include laboratory capacity building, proficiency testing, specimen referral systems, genomic surveillance, and workforce training. Activities encompass establishment of package services for real-time polymerase chain reaction diagnostics, external quality assessment with partners such as FIND (organization), genomic sequencing collaborations that reference platforms used by Wellcome Sanger Institute and Broad Institute, and data-sharing protocols compatible with Global Influenza Surveillance and Response System. The Network also supports emergency response deployments during events like the 2020 West African measles outbreaks and coordinates vaccine-preventable disease surveillance aligned with Expanded Programme on Immunization practices.

Regional Hubs and Member Institutions

Regional hubs link national reference laboratories, public health institutes, and academic research centers including Aga Khan University, Makerere University, University of Cape Town, University of Nairobi, Kwame Nkrumah University of Science and Technology, Ethiopian Public Health Institute, and Centre Pasteur du Cameroun. Member institutions span continental bodies such as the Economic Community of Central African States and national entities like the Botswana Harvard AIDS Institute Partnership, National Institute for Medical Research (Tanzania), and the Centre for Human Virology and Genomics (Nigeria). These hubs facilitate specimen transport networks, biosafety training referencing Biosafety Level 3 practices, and regional reference testing capacities.

Partnerships and Collaborations

The Network partners with multilateral and bilateral agencies including the World Health Organization, United States Agency for International Development, European Union, and the African Development Bank. It engages academic consortia such as the Africaleft Consortium and collaborates with philanthropic organizations like the Wellcome Trust and Rockefeller Foundation. Technical collaborations include sequencing and surveillance projects with the Africa Pathogen Genomics Initiative and training alliances with institutions like London School of Hygiene & Tropical Medicine, Johns Hopkins Bloomberg School of Public Health, and Harvard T.H. Chan School of Public Health.

Challenges and Future Directions

Challenges include variable laboratory infrastructure across member states, supply chain constraints exemplified during the COVID-19 pandemic in Africa, workforce retention issues affecting national institutes such as NCDC Nigeria, and sustainable financing amid competing priorities from institutions like the World Bank Group. Future directions emphasize expansion of genomic surveillance networks modeled on the Pango lineage efforts, strengthening public health laboratory accreditation through ISO 15189, digitalization of surveillance using platforms informed by DHIS2 deployments, and deeper integration with regional economic communities to ensure resilience against threats like Antimicrobial resistance and future pandemic pathogens.

Category:Public health in Africa Category:Laboratory networks