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The bat meat chain and perceptions of the risk of contracting Ebola in the Mount Cameroon region.

ABSTRACT: BACKGROUND:Local people's interaction with bats render them vulnerable to Ebola Virus Disease (EVD). This paper examines perceptions of risk involved in the hunting, handling, processing and consumption of bat meat in the Mount Cameroon region of Southwest Cameroon. It focuses on the myriad cultural beliefs, gendered patterns of activity and institutional arrangements in which the bat meat production chain is embedded. METHODS:We conducted 30 ethnographic interviews with a sample of purposively selected men and women involved in the bat meat trade. The interviews were tape recorded, transcribed verbatim and inductive analysis was performed on the data. FINDINGS:The findings suggests that more urban men than villagers and hunters consume bat meat. Different practices and behaviours expose the mostly uneducated, young, single men and women to the risk of Ebola infection depending on their differential level of intervention in the human-bat interaction and value chain linking hunters, sellers and customers. The killing of bats with the mouth during hunting expose hunters (young men) while the preparation of bat carcasses for consumption also put women, (mostly young and unmarried) at risk. CONCLUSIONS:This study demonstrates that the complexity and nuances of gender, poverty and Ebola outcomes predispose some marginal groups to the risk of infection with zoonotic diseases. There is the need to improve public health intervention and health education among the rural masses in the Mount Cameroon region.

SUBMITTER: Akem ES

PROVIDER: S-EPMC7193336 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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The bat meat chain and perceptions of the risk of contracting Ebola in the Mount Cameroon region.

Akem Efuet Simon ES Pemunta Ngambouk Vitalis NV

BMC public health 20200501 1

<h4>Background</h4>Local people's interaction with bats render them vulnerable to Ebola Virus Disease (EVD). This paper examines perceptions of risk involved in the hunting, handling, processing and consumption of bat meat in the Mount Cameroon region of Southwest Cameroon. It focuses on the myriad cultural beliefs, gendered patterns of activity and institutional arrangements in which the bat meat production chain is embedded.<h4>Methods</h4>We conducted 30 ethnographic interviews with a sample ...[more]

PMID: 32354371

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Project description:BackgroundPlasmodium falciparum resistance to intermittent preventive treatment with sulfadoxine-pyrimethamine (IPTp-SP) continues to spread throughout sub-Saharan Africa. This study assessed the occurrence of microscopic and sub-microscopic P. falciparum parasitaemia, dihydropteroate synthase mutations associated with resistance to SP and maternal anaemia in the Mount Cameroon area.MethodsConsenting pregnant women living in semi-rural and semi-urban/urbanized settings were enrolled in this cross-sectional study. Socio-demographic, antenatal and clinical data were documented. Microscopic and sub-microscopic parasitaemia were diagnosed using peripheral blood microscopy and nested polymerase chain reaction (PCR) respectively. The dhps mutations were genotyped by restriction fragment length polymorphism analysis. The presence of A437G, K540E, and A581G was considered a marker for high-level resistance. Haemoglobin levels and anaemia status were determined.ResultsAmong the women, the prevalence of microscopic and sub-microscopic P. falciparum infection were 7.7% (67/874) and 18.6% (93/500) respectively. Predictors of microscopic infection were younger age (< 21 years) (AOR = 2.89; 95% CI 1.29-6.46) and semi-rural settings (AOR = 2.27; 95% CI 1.31-3.96). Determinants of sub-microscopic infection were the rainy season (AOR, 3.01; 95% CI 1.77-5.13), primigravidity (AOR = 0.45; 95% CI 0.21-0.94) and regular ITN usage (AOR = 0.49; 95% CI 0.27-0.90). Of the145 P. falciparum isolates genotyped, 66.9% (97) carried mutations associated with resistance to SP; 33.8% (49), 0%, 52.4% (76) and 19.3% (28) for A437G, K540E, A581G and A437G + A581G respectively. The A581G mutation was associated with ≥ 3 SP doses evident only among sub-microscopic parasitaemia (P = 0.027) and multigravidae (P = 0.009). Women with microscopic infection were more likely from semi-rural settings (AOR = 7.09; 95% CI 2.59-19.42), to report history of fever (AOR = 2.6; 95% CI 1.07-6.31), to harbour parasites with double resistant mutations (AOR = 6.65; 95% CI 1.85-23.96) and were less likely to have received 2 SP doses (AOR = 0.29; 95% CI 1.07-6.31). Microscopic infection decreased Hb levels more than sub-microscopic infection.ConclusionThe occurrence of sub-microscopic P. falciparum parasites resistant to SP and intense malaria transmission poses persistent risk of malaria infection during pregnancy in the area. ITN usage and monitoring spread of resistance are critical.

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Project description:Through a social scientific lens, this paper considers the risk perceptions and "risk-based decision-making" of two key groups in a northern Tanzanian context: (1) frontline government meat inspectors and health officers charged with ensuring that red meat sold commercially is safe for people to consume, and (2) the workers who slaughter and process cattle and red meat prior to its sale in rural butcheries. In contrast to techno-scientific understandings of disease risk and "rational" approaches to its management, this paper foregrounds the role of social, economic and institutional context in shaping the perceptions and practices around meat safety of these actors whose daily, close proximity to meat means they play a significant role in mitigating potential meat-borne disease. We show how limited resources, and a combination of scientific and local knowledge and norms result in "situated expertise" and particular forms of risk perception and practice which both enhance and compromise meat safety in different ways. Actors' shared concerns with what is visible, ensures that visibly unsafe or abnormal meat is excluded from sale, and that infrastructure and meat is kept "clean" and free of certain visible contaminants such as soil or, on occasion, feces. While such contaminants serve as a good proxy for pathogen presence, meat inspectors and especially slaughter workers were much less aware of or concerned with invisible pathogens that may compromise meat safety. The role of process and meat handling did not figure very strongly in their concerns. Microorganisms such as Salmonella and Campylobacter, which can easily be transferred onto meat and persist in slaughter and meat sale environments, went unacknowledged. Although health officers expressed more concern with hygiene and meat handling, their influence over slaughter process and butchery operations was unclear. Ultimately, recognizing the perceptions and practices of frontline actors who engage with meat, and the ways in which social, material and institutional realities shape these, is important for understanding how decisions about risk and meat safety are made in the complexity and context of everyday life, and thus for finding effective ways to support them to further enhance their work.

Dataset Information

The bat meat chain and perceptions of the risk of contracting Ebola in the Mount Cameroon region.

Publications

The bat meat chain and perceptions of the risk of contracting Ebola in the Mount Cameroon region.

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