Imagine a world where fighting a deadly disease is made easier, one text message at a time. The Africa Centres for Disease Control and Prevention (Africa CDC) is leading the charge with a groundbreaking study focused on leveraging mobile phone messaging to improve tuberculosis (TB) treatment adherence. This initiative targets Ethiopia and Liberia, two nations grappling with a significant TB burden.
This research, backed by a US$100,000 grant from the World Bank, is set to run from November 17th, 2024, to December 12th, 2025. It's a collaborative effort, bringing together the Ministries of Health in Ethiopia and Liberia, the University of Liberia College of Health Sciences, Dire Dawa University, and the Dire Dawa Health Bureau. The Africa CDC's Science and Innovation Directorate is providing the technical coordination for this project.
TB remains a formidable global health threat. In 2023 alone, an estimated 10.8 million people contracted TB worldwide, leading to over 1.25 million fatalities. Ethiopia and Liberia are among the hardest hit, with incidence rates of 119 and 308 cases per 100,000 population, respectively. Despite advancements in diagnosis and treatment, ensuring patients stick to their medication is a persistent challenge, often leading to treatment failure, relapse, and drug-resistant TB.
To tackle this, the Africa CDC study is embracing mobile technology as a practical solution. The project, titled 'Improving TB Treatment Adherence through Mobile-Phone Messaging: Identifying Barriers, Facilitators, and Adoption Pathways in Ethiopia and Liberia,' aims to enhance TB treatment adherence by testing SMS reminders, identifying obstacles to digital technology adoption, and assessing their impact on patient outcomes.
"This research is significant because it provides an opportunity to integrate digital innovation into TB care in Africa, advancing patient-centred solutions that address real-world barriers to treatment adherence," explains Dr. Mosoka Fallah, Acting Director of Science and Innovation at Africa CDC. "By leveraging the widespread use of mobile phones, we can make TB treatment support more accessible, responsive and effective – particularly for vulnerable communities."
The research will unfold in two phases across Ethiopia and Liberia. It starts with a quantitative baseline assessment to measure current adherence levels among TB patients, followed by a pilot intervention using SMS-based reminders for patients identified with low adherence. A total of 844 TB patients (422 in each country) will be enrolled, with approximately 200 participants receiving SMS reminders. Both quantitative and qualitative methods will be employed to gather insights that will inform national TB strategies and continental policy recommendations for digital health integration.
"Africa CDC continues to prioritise implementation science that directly strengthens public health interventions in Member States," Dr. Fallah adds. "This initiative will not only generate actionable evidence for TB programmes but also contribute to the broader digital health agenda in Africa."
The study aims to provide evidence on the effectiveness of SMS-based TB adherence support in Africa, identify barriers and enablers to the use of digital adherence tools, and guide TB control policies and programmes in Ethiopia, Liberia, and other Member States.
Dr. Fallah emphasizes that this research embodies Africa CDC's commitment to evidence-based innovations, accelerating progress toward ending TB by 2035, aligning with the WHO End-TB Strategy and the African Union’s health priorities.
But here's where it gets controversial... Could simple text messages truly revolutionize TB treatment adherence? Some might argue that while technology is helpful, it doesn't address deeper issues like access to healthcare or socioeconomic factors.
And this is the part most people miss... The study's focus on identifying barriers to digital technology adoption could reveal crucial insights into how to make these interventions even more effective.
What do you think? Do you believe that mobile phone messaging can significantly improve TB treatment outcomes? Share your thoughts in the comments below!
About Africa CDC
The Africa Centres for Disease Control and Prevention (Africa CDC) is a public health agency of the African Union. It is autonomous and supports member states in strengthening health systems. It also helps improve disease surveillance, emergency response, and disease control. Learn more at: africacdc.org and connect with us on LinkedIn, Twitter, Facebook and YouTube.
Media Contacts
Margaret Edwin, Director of Communication and Public Information: EdwinM@africacdc.org