Africa CDC flags hantavirus gaps as Ebola resurfaces in DRC
Synopsis
Key Takeaways
The Africa Centres for Disease Control and Prevention (Africa CDC) on Thursday, 15 May warned that critical surveillance gaps are leaving a significant portion of the continent exposed to potential undetected hantavirus outbreaks, even as a fresh Ebola outbreak was confirmed in eastern Democratic Republic of the Congo (DRC). The twin alerts underscore the mounting pressure on Africa's disease preparedness architecture.
Hantavirus Surveillance Gaps
Yap Boum II, head of the emergency preparedness and response division at the Africa CDC, told an online media briefing that the agency's recent continental assessment revealed deep deficiencies in early-detection capacity. Approximately 40 per cent of African countries currently lack functional surveillance systems capable of identifying suspected hantavirus cases at an early stage, he said.
Hantaviruses are transmitted by rodents and can cause severe disease in humans through contact with infected animals or their urine, droppings, or saliva. The absence of robust detection systems means outbreaks could go unrecognised until they have already spread.
What Africa CDC Is Doing
Tolbert Nyenswah, director of pandemic prevention, preparedness and response at the Africa CDC, stressed the importance of early case recognition and the timely rollout of the 45-day monitoring protocol for individuals who have been exposed or are at risk. He called for targeted and rigorous infection prevention and control measures to reduce transmission risk.
The Africa CDC said it is actively working to strengthen the capacity of national and regional laboratories to diagnose and confirm hantavirus infections, with a specific focus on molecular diagnostic methods. This laboratory push is seen as foundational to closing the surveillance gap.
Ebola Outbreak Confirmed in DRC's Ituri Province
Compounding the continent's disease burden, health authorities confirmed a new Ebola virus disease outbreak in Ituri Province in eastern DRC. Preliminary tests by the National Institute of Biomedical Research detected the virus in 13 of 20 samples, following consultations with the DRC's Ministry of Health and National Public Health Institute.
As of the latest figures, 246 suspected cases and 65 deaths have been recorded, with the bulk of cases concentrated in Mongwalu and Rwampara. Four deaths have been confirmed among laboratory-confirmed cases. Suspected cases have also been reported in Bunia. Hundreds of suspected cases in total have been flagged across Ituri Province, according to the Africa CDC.
Why This Matters Beyond the Continent
This comes amid a broader pattern of simultaneous multi-pathogen alerts in sub-Saharan Africa, stretching already thin public health infrastructure. Notably, the hantavirus gaps identified by the Africa CDC mirror the pre-outbreak surveillance failures documented ahead of the 2014 West Africa Ebola crisis. The convergence of two separate viral threats — one emerging, one re-emerging — places renewed urgency on international support for Africa's health security frameworks. The Africa CDC's findings are expected to inform upcoming continental preparedness reviews.