02602nas a2200241   4500000000100000008004100001260001200042653003900054653002200093653001800115653002500133653004000158100001200198700001200210700001200222700001200234700001500246700001400261245012200275300000900397520194000406022001402346       2024                            d  c06/202410aNeglected tropical diseases (NTDs)10aCapacity building10aPublic health10aContact surveillance10awastewater-based epidemiology (WBE)1 aOfori B1 aAgoha R1 aBokoe E1 aArmah E1 aMorang'a C1 aSarpong K00aLeveraging wastewater-based epidemiology to monitor the spread of neglected tropical diseases in African communities.  a1-153 a<p>Neglected tropical diseases continue to cause a significant burden worldwide, with Africa accounting for more than one-third of the global burden. Over the past decade, progress has been made in eliminating, controlling, and eradicating these diseases in Africa. By December 2022, 47 out of 54 African countries had eliminated at least one neglected tropical disease, and more countries were close to achieving this milestone. Between 2020 and 2021, there was an 80 million reduction in people requiring intervention. However, continued efforts are needed to manage neglected tropical diseases and address their social and economic burden, as they deepen marginalisation and stigmatisation. Wastewater-based epidemiology involves analyzing wastewater to detect and quantify biomarkers of disease-causing pathogens. This approach can complement current disease surveillance systems in Africa and provide an additional layer of information for monitoring disease spread and detecting outbreaks. This is particularly important in Africa due to limited traditional surveillance methods. Wastewater-based epidemiology also provides a tsunami-like warning system for neglected tropical disease outbreaks and can facilitate timely intervention and optimised resource allocation, providing an unbiased reflection of the community's health compared to traditional surveillance systems. In this review, we highlight the potential of wastewater-based epidemiology as an innovative approach for monitoring neglected tropical disease transmission within African communities and improving existing surveillance systems. Our analysis shows that wastewater-based epidemiology can enhance surveillance of neglected tropical diseases in Africa, improving early detection and management of Buruli ulcers, hookworm infections, ascariasis, schistosomiasis, dengue, chikungunya, echinococcosis, rabies, and cysticercosis for better disease control.</p>
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