Search Results (10)

Canine babesiosis is a vector-borne disease of dogs with a worldwide distribution, presenting varying clinical signs depending on the host, parasite strain and climatic factors. Beyond companionship, dog meat serves as delicacy and is also used for zootherapy in some African communities. In this study, we collated and analyzed molecular biology-based diagnostic data on Babesia species of dogs in Africa in order to elucidate the epidemiological factors of the disease on the continent. Four Babesia species—B. rossi, B. vogeli, B. gibsoni and B. canis—were detected in Africa based on the results from 40 studies that involved the screening of 9435 dog blood samples from 83 study locations. Babesia rossi was the most commonly reported (aggregate detection rate = 7.7%) and was detected in samples from all the African regions except northern Africa. Babesia vogeli was the second most commonly reported (aggregate detection = 4.8%) and was detected in all of the African sub-regions. There were few reports of B. gibsoni (0.6%) in the southern and western African regions, and a single case of B. canis in an untraveled Nigerian dog. So far, there were no reports of Babesia coco, Babesia conradae or Babesia vulpes (Babesia annae, Babesia microti-like) in any of the African countries that have been confirmed by a molecular method. This study presents a synopsis of canine babesiosis in Africa, and provides an overview of common clinical signs, etiologies and risk factors that will serve as a quick guide to veterinarians to achieve timely tentative diagnosis. Full article

Zootherapy is a significant component of traditional medicine in many parts of the world. This study investigated the therapeutic and belief-based use of wildlife in urban settings in Southwest Nigeria, assessing its potential implications for One Health. We used semi-structured questionnaires, focus group discussions, and participant observations to gain insights into the practices, practitioners’ knowledge, motivations, and animal species used. Also, we searched the published literature and the International Union for Conservation of Nature Red List of Threatened Species for zoonotic pathogens and the conservation statuses of the reported animal species. Descriptive statistics and thematic analysis were used to analyze the data. Results revealed 53 practices involving 41 species, with occasional importation of animal parts to meet demand. Practitioners’ limited awareness of zoonotic risks, coupled with income generation and deeply rooted traditional beliefs, sustained these practices, further fueled by the dynamics of urban wild meat trade. The majority (95%) of species reported were reservoirs of zoonotic pathogens, with 44% in the vulnerable, near-threatened, endangered, or critically endangered class. The use of animal-derived products for medicinal and spiritual purposes may constitute a plausible pathway for potential zoonotic spillovers, transboundary animal diseases (TADs), decline in wildlife resources, and ecological imbalance. We recommend intensified monitoring, risk communication, awareness programs, and the adoption of sustainable alternatives to mitigate the negative impacts of these practices in Nigeria and beyond. Full article

Pangolins (Manidae), recognized for their distinctive keratinous scales, are the world’s most trafficked mammals. This is primarily due to their extensive use in traditional medicine systems in Africa and Asia, where their body parts, particularly their scales, are used in various health practices. This high demand fueled widespread poaching and illegal wildlife trade, placing immense pressure on their populations. A critical knowledge gap persists regarding the specific body parts utilized and the global extent of pangolin use in traditional medicine, which hinders effective conservation strategies and demand mitigation efforts. Bridging the divide between traditional knowledge and modern scientific research is essential to ensure both cultural practices and species preservation. Therefore, this review comprehensively examines the complex relationship between pangolins and human health practices. It explores the cultural, medicinal, and ecological significance of pangolins, addresses sustainability challenges of their populations, and outlines the key drivers of their exploitation. Full article

Most infectious diseases affecting humans are zoonotic in origin, with mammals serving as the main reservoirs. Frequent interactions between humans and animals, especially in the context of their use for food, medicine, and other purposes, pose significant public health risks, as recently demonstrated by the SARS-CoV-2 pandemic. In traditional medicine, many species—some of which are also used as food—are valued for their therapeutic versatility, that is, the diversity of medicinal uses attributed to each species. This study investigates the role of zoonotic potential in the selection of mammals used in traditional medicine at a global scale. We compiled data on 411 wild mammal species across 17 orders, identifying 5.146 associated pathogens, of which 2.778 (53.9%) also infect humans. Most diseases transmitted by these species are caused by viruses (33.4%), bacteria (23.3%), and helminths (22.3%). These mammals are used to treat at least 500 diseases or symptoms, and 4.3% of the species show high therapeutic versatility (RI > 1). Our results indicate that species selection is shaped by both biological and cultural factors, with zoonotic potential being the most influential: species with a higher risk of disease transmission tend to be less used. These findings highlight the importance of incorporating zoonotic risk into research and policies regarding the medicinal use of wildlife. Full article

The illegal trade in leopard and lion parts is a major threat to felid conservation across Africa, especially in under-researched areas like francophone West Africa. Between April and June 2024, we conducted surveys in 16 cities and 46 markets in Côte d’Ivoire, interviewing 39 sellers and 14 users of felid products. We found leopard and lion parts in 42.7% and 25% of stalls, respectively. The illegal trade is driven by the demand for felid products for traditional purposes, with both species holding strong symbolic values. Products were often trafficked through informal networks and sourced from Sahelian neighboring countries like Mali and Burkina Faso. We identified some key trade routes across West Africa and beyond. Without effective control measures, this illegal trade could accelerate the decline of West Africa’s remaining large felid populations. We recommend establishing a regional database of confiscated felid parts for genetic tracing and developing standardized questionnaires for use during traffickers’ arrests to gain further insights into their operations. Additionally, targeted behavioral change campaigns should be implemented to address corruption, increase enforcement agencies’ interest and capacity, and shift the practices of traditional practitioners toward sustainable alternatives. Training law enforcement officers, raising awareness among key communities, and increasing cross-border collaboration and controls are critical to providing a more comprehensive understanding of the trade dynamics in the region. Full article

The practice of consuming wild fauna in Brazil is both culturally and socioeconomically questionable. Wild animals and their byproducts are sought for nutritional, medicinal, and/or supernatural reasons, with some taxa (e.g., songbirds) being kept as pets. This practice is concentrated in traditional and rural communities, as well as the rural exodus populations in large urban centers, maintained both by cultural preferences and for their role in food safety in part of the rural exodus community. A total of 564 taxa are known to be sold in wet markets in Brazil, with birds, fish, and mammals being the most commonly listed. There is great zoonotic outbreak potential in this consumption chain given the diversity of species involved (with several listed being known reservoirs of zoonotic pathogens), invasion of wild environments for hunting, unsanitary processing of carcasses, and consumption of most/all biotopes of the animal, as well as the creation of favorable conditions to cross-species pathogen transmission. Given its socioeconomic situation and the global trends in disease emergence, there is a risk of the future emergence of a Public Health Emergency of International Concern in Brazil through wildlife consumption. Full article

Common toads have been used since ancient times for remedies and thus constitute excellent biological material for pharmacological and natural product research. According to the results of a previous analysis of the therapeutic use of amphibians in Spain, we decided to carry out a histological study that provides a complementary view of their ethnopharmacology, through the natterjack toad (Epidalea calamita). This species possesses a characteristic integument, where the parotoid glands stand out, and it has been used in different ethnoveterinary and ethnomedical practices. This histological study of their glandular variability allow us to understand the stages through which the animal synthesises and stores a heterogeneous glandular content according to the areas of the body and the functional moment of the glands. To study tegumentary cytology, a high-resolution, plastic embedding, semi-thin (1 micron) section method was applied. Up to 20 skin patches sampled from the dorsal and ventral sides were processed from the two adult specimens collected, which were roadkill. Serous/venom glands display a genetic and biochemical complexity, leading to a cocktail that remains stored (and perhaps changes over time) until extrusion, but mucous glands, working continuously to produce a surface protection layer, also produce a set of active protein (and other) substances that dissolve into mucous material, making a biologically active covering. This study provides a better understanding of the use of traditional remedies in ethnoveterinary medicine. Full article

(1) Background: this review documents the wide repertoire of practices and remedies based on the use of human-derived products in Spanish ethnoveterinary medicine (EVM) from the early 20th century to the present. These practices are compared with historical data and those of other countries; (2) Methods: a search using advanced functions in the most important databases in the fields of ethnobiology, EVM, folklore, and ethnography was performed. Information was obtained from 29 documentary sources; (3) Results: from the search of the literature, 46 use-reports related to the veterinary use of human urine, menstrual fluid, saliva, breast milk, and faeces were recorded. These zootherapeutic resources are/were used to treat 20 animal diseases, in particular dermatological ailments. In addition, many practices of the magical–religious type are documented; (4) Conclusions: the veterinary uses described and analysed here are fundamental to the development of therapeutic tools and creating teaching and learning processes in new popular veterinary practices adapted to the users and those who demand them. The information collected could form a scientific foundation for future inventories of local veterinary knowledge (LVK) and research addressing the discovery of new drugs for livestock. This work contributes to the inventory of some uses, traditional practices, and rituals seriously threatened by the progressive loss of LVK in Europe. Full article

Zootherapy is accepted all around the globe not only in ancient cultures but different animal derived medicines are also part of the practice in the modern health care systems. The present study assessed the traditional ethnozoological usage of wild animals by local inhabitants in Ladakh region, India, and the reference data for scientific approaches for protection of faunal diversity in trans-Himalayas. The ethnozoological documentation of the animals in Ladakh was carried out through semistructured and close-ended questionnaire surveys and interviews. Multivariate ecological community analysis was used to elucidate the relationship between ethnozoological usage and animal species. Our results showed three animal usage clusters with 32% similarity. Moreover, the similarity in animal usage between digging tools, trophy, handle of tools, decoration, and matting, showed less than 32% of similarity. The highest priority of local people was for food followed by decoration and medicinal usage. The most frequently used animal parts were meat followed by fur and horn. Medicinal uses of 48% of the reported species, i.e., Alectoris chukar (chukar), Cuon alpinus (Asiatic wild dog), Lepus oiostolus (hares), Marmota himalayana (marmots), Ovis aries vignei (Ladakh urial), Pantholops hodgsonii (Tibetan antelope), Procapra picticaudata (Tibetan gazelle), Pseudois nayaur (blue sheep), Tetraogallus himalayensis (Himalayan snow), Tetraogallus tibetanus (Tibetan snow cock), and Lutra lutra (common otter) were reported for the first time from this region. Our study provides innovative information regarding the ethnozoological knowledge in the Ladakh region and reference data for policymakers, researchers, land managers, common public, and the other stakeholders to develop logical and scientific approaches for sustainable use of faunal diversity in hotspot regions like trans-Himalayas and other similar biodiversity-rich sites. Full article

Zoopharmacognosy is the multidisciplinary approach of the self-medication behavior of many kinds of animals. Recent studies showed the presence of antitumoral secondary metabolites in some of the plants employed by animals and their use for the same therapeutic purposes in humans. Other related and sometimes confused term is Zootherapy, which consists on the employment of animal parts and/or their by-products such as toxins, venoms, etc., to treat different human ailments. Therefore, the aim of this work is to provide a brief insight for the use of Zoopharmacology (comprising Zoopharmacognosy and Zootherapy) as new paths to discover drugs studying animal behavior and/or using compounds derived from animals. This work is focused on the approaches related to cancer, in order to propose a new promising line of research to overcome multidrug resistance (MDR). This novel subject will encourage the use of new alternative prospective ways to find new medicines. Full article