Community perceptions of malaria control measures in an urban malaria-endemic setting in Namibia: A qualitative study
This qualitative study in Katima Mulilo, Namibia, reveals that while urban residents possess good malaria knowledge and trust in biomedical treatment, they perceive significant gaps in the equitable implementation of control measures—such as inconsistent spraying and inadequate net distribution—necessitating strengthened urban-focused strategies and enhanced community engagement to support malaria elimination efforts.
Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer
For decades, public health officials have treated malaria as a disease of the countryside. The logic was straightforward: mosquitoes that carry the parasite need stagnant water and thick vegetation to breed, conditions often found in rural areas with limited infrastructure. Consequently, the massive efforts to spray homes with insecticides and distribute mosquito nets have historically focused on villages. However, the landscape of human settlement is changing rapidly across sub-Saharan Africa. As people move into cities, they often settle in crowded neighborhoods where drainage is poor and waste management is inconsistent. These urban environments can create their own breeding grounds for mosquitoes, potentially turning cities into hotspots for transmission. The question facing health planners is no longer just about stopping malaria in the wild, but understanding how it behaves in the concrete jungle and whether the tools used to fight it are reaching the people who need them most.
In the town of Katima Mulilo, located in the Zambezi Region of northeastern Namibia, researchers set out to listen to the people living in this shifting landscape. Katima Mulilo sits at a crossroads of four countries, a location that brings together diverse populations and creates a unique environment for disease transmission. While the town has grown quickly, with many residents living in informal settlements where drainage is inadequate, malaria remains a persistent threat. To understand the reality on the ground, a team from the University of Namibia conducted a series of in-depth conversations with fifteen adults who had recently visited local health clinics. These were not statistical surveys where people simply ticked boxes; instead, the researchers sat down for nearly an hour with each participant, asking them to share their personal stories, their fears, and their observations about the malaria control measures they saw around them.
The people interviewed knew the disease well. They could describe the symptoms clearly: the high fever, the exhaustion, the loss of appetite, and the sleepless nights that come with the illness. They understood that malaria was not just a personal health issue but a blow to the entire household, stopping work, keeping children out of school, and draining family resources. Many had seen the disease take a severe toll, with some recalling neighbors or family members who had died from it. This direct experience meant that the community did not view malaria as a distant threat; they saw it as a serious, life-altering danger that required immediate attention.
Despite this clear understanding of the disease, the community members expressed a deep sense of frustration regarding the efforts to stop it. A recurring theme in their stories was the feeling that the city was being left behind. While they acknowledged that health workers were active in the surrounding rural villages, spraying houses and handing out long-lasting insecticidal nets, they felt that these same interventions were inconsistent or entirely absent in their urban neighborhoods. One resident noted that while they heard about net distributions in the villages, they never received one themselves. Another mentioned that indoor spraying, a key method for killing mosquitoes inside homes, happened in some parts of town but missed their own house entirely. This perception of inequality was sharp: the tools to fight the disease seemed to be reserved for the countryside, even as the city faced a growing burden of cases.
The residents also pointed out a specific flaw in how the current strategies were being applied. They recognized that spraying the inside of a house was helpful, but they argued that it was not enough. They observed that mosquitoes were still breeding in the stagnant water found in blocked drains, overgrown bushes, and poor sanitation areas just outside their doors. In their view, the health programs were treating the symptom inside the home while ignoring the source of the problem in the environment. They felt that without fixing the drainage, clearing the vegetation, and managing waste, the mosquitoes would simply keep coming back, regardless of how many nets were distributed or how many houses were sprayed.
When it came to treatment, the community placed their trust firmly in the formal healthcare system. The people interviewed expressed confidence that if they went to a clinic or hospital, they would receive effective medicine to cure the illness. While they acknowledged that some people in their community used traditional remedies, such as specific trees or herbs, they generally viewed these as secondary options or supplements rather than replacements for medical care. This trust in modern medicine was a positive finding, suggesting that if people felt sick, they were likely to seek help quickly, which is a crucial step in stopping the spread of the disease.
The study concludes that the current approach to malaria control in Namibia needs to evolve to match the changing reality of urban life. The people of Katima Mulilo are not asking for new, untested technologies; they are asking for the existing, proven measures to be applied fairly and comprehensively. They want the same level of protection in the city as in the village. More importantly, they are calling for a broader strategy that goes beyond the health clinic. They are urging local authorities to work on the physical environment—fixing drains, managing waste, and controlling vegetation—because they understand that malaria is as much an environmental problem as it is a medical one. By listening to these community voices and incorporating their insights, health programs can move toward a more equitable and effective strategy that addresses the disease where it actually thrives, whether in a rural village or a rapidly growing city.
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