1
|
González JA, Vallejo JR. The Use of Shells of Marine Molluscs in Spanish Ethnomedicine: A Historical Approach and Present and Future Perspectives. Pharmaceuticals (Basel) 2023; 16:1503. [PMID: 37895974 PMCID: PMC10609972 DOI: 10.3390/ph16101503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/14/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023] Open
Abstract
Since ancient times, the shells of marine molluscs have been used as a therapeutic and/or prophylactic resource. In Spain, they were part of practical guides for doctors or pharmacists until the 19th century. In general, seashells were prepared by dissolving in vinegar and were part of plasters or powders used as toothpaste, or to treat dyspepsia, heartburn and leprosy. Thus, the nacre or mother-of-pearl of various molluscs was regularly used in the Royal Colleges of Surgery and in hospitals during the times of the Cortes of Cadiz, as a medicine in galenic preparations based on powders. In contemporary Spanish ethnomedicine, seashells, with a high symbolic value, have been used as an amulet to prevent cracks in the breasts and promote their development during lactation, to avoid teething pain in young children, to eliminate stains on the face or to cure erysipelas. But, as in other countries, products derived from seashells have also been empirically applied. The two resources used traditionally have been the cuttlebone, the internal shell of cuttlefish and the nacre obtained from the external shells of some species. Cuttlebone, dried and pulverised, has been applied externally to cure corneal leukoma and in dental hygiene. In the case of nacre, a distinction must be made between chemical and physical remedies. Certain seashells, macerated in lemon juice, were used in coastal areas to remove spots on the face during postpartum. However, the most common practice in Spain mainland was to dissolve mother-of-pearl buttons in lemon juice (or vinegar). The substance thus obtained has been used to treat different dermatological conditions of the face (chloasma, acne), as well as to eliminate freckles. For the extraction of foreign bodies in the eyes, a very widespread traditional remedy has been to introduce small mother-of-pearl buttons under the lid. These popular remedies and practices are compared with those collected in classic works of medicine throughout history, and data on the pharmacological activity and pharmaceutical applications of the products used are provided. The use of cuttlebone powders is supported by different works on anti-inflammatory, immune-modulatory and/or wound healing properties. Nacre powder has been used in traditional medicines to treat palpitations, convulsions or epilepsy. As sedation and a tranquilisation agent, nacre is an interesting source for further drug development. Likewise, nacre is a biomaterial for orthopaedic and other tissue bioengineering applications. This article is a historical, cultural and anthropological view that can open new epistemological paths in marine-derived product research.
Collapse
Affiliation(s)
- José A. González
- Grupo de Investigación de Recursos Etnobiológicos del Duero-Douro (GRIRED), Facultad de Biología, Universidad de Salamanca, E-37071 Salamanca, Spain
| | - José Ramón Vallejo
- Departamento de Anatomía Patológica, Biología Celular, Histología, Historia de la Ciencia, Medicina Legal y Forense y Toxicología, Área de Historia de la Ciencia, Facultad de Medicina, Universidad de Cádiz, E-11003 Cádiz, Spain;
| |
Collapse
|
2
|
Histological Study of Glandular Variability in the Skin of the Natterjack Toad—Epidalea calamita (Laurenti, 1768)—Used in Spanish Historical Ethnoveterinary Medicine and Ethnomedicine. Vet Sci 2022; 9:vetsci9080423. [PMID: 36006338 PMCID: PMC9414601 DOI: 10.3390/vetsci9080423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/30/2022] [Accepted: 08/09/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Common toads, including the natterjack toad (Epidalea calamita), have been used since ancient times for remedies, and thus constitute excellent biological material for pharmacological and natural product research. After a previous analysis of the historical-folk therapeutic use of amphibians in Spain, a histological study was carried out to provide a complementary ethnopharmacological view through the analysis of the integumentary heterogeneity of the serous (venom) and mucous glands from two adult specimens. Plastic-embedded semi-thin sections showed that serous/venom glands are cytologically homogeneous in spite of their genetic and biochemical complexity, leading to a cocktail that remains stored until extrusion. On the contrary, mucous glands, working continuously, show a more complex cytological variation and regional heterogeneity, which suggests an adaptive variability, leading to an invisible topographic map of skin toxicity. Natterjack toad-based folk remedies are usually extracted from the whole animal as a therapeutic unit in ethnoveterinary practice. However, a new ethnopharmacological vision could emerge from the study of tegumentary regional variation. Abstract 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.
Collapse
|
3
|
Rivera D, Verde A, Fajardo Rodríguez J, Ríos S, Alcaraz F, Cárceles C, Ortíz J, Valdés A, Ruíz-Gallardo JR, García-Flores A, Palazón JA, Obón C. Ethnoveterinary Medicine and Ethnopharmacology in the Main Transhumance Areas of Castilla-La Mancha (Spain). Front Vet Sci 2022; 9:866132. [PMID: 35591874 PMCID: PMC9113055 DOI: 10.3389/fvets.2022.866132] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/30/2022] [Indexed: 11/25/2022] Open
Abstract
In this study, we document the practices of ethnoveterinary medicine and ethnopharmacology in the context of traditional transhumance routes that cross Castilla La Mancha from north to south. Transhumance is a type of grazing system that allows advantage to be taken of winter pastures (wintering places) and summer pastures by seasonal movement, twice a year, of cattle and their shepherds. Our study is based on over 200 interviews (from 1994 to 2021) conducted in 86 localities along eight major transhumance routes “cañadas reales” and 25 other minor transhumance routes, and involved 210 informants, 89 single and 121 groups, and 562 individuals, of which the majority were men. Sixty-three recorded pathologies and their treatments are discussed. Two hundred and two species and substances, belonging to 92 different families, have been recorded from the interviews, of which most are plants. Amid the toxic plant species, the most cited in the interviews are Erophaca baetica (L.) Boiss., Lupinus angustifolius L., and Oenanthe crocata L. Some of the species reported as toxic were reservoirs of pathogens or markers for dangerous areas. One of the fields most widely covered in our study is that of prevention, protection, and control of endo- and ectoparasites. This control is carried out mainly by means of aromatic plants. As a polyvalent species, Daphne gnidium L. is outstanding, and it contributes one-tenth of the records of our study. Among the species of fundamentally therapeutic use, Cistus ladanifer L. stands out by far. Principal Coordinate Analysis (PCoA) based on the repertories of ingredients, separates the routes whose most important sections run through siliceous terrain with its characteristic flora, especially in the provinces of Ciudad Real and Toledo, from the routes that run through the limestone terrain of Albacete and Cuenca, and link the Eastern Mancha and the “Serranía de Cuenca” with Andalusia and the Spanish Levant.
Collapse
Affiliation(s)
- Diego Rivera
- Departamento de Biología Vegetal, Facultad de Biología, Universidad de Murcia, Murcia, Spain
- *Correspondence: Diego Rivera
| | - Alonso Verde
- Grupo de Investigación en Botánica, Etnobiología y Educación, Laboratorio de Sistemática y Etnobotánica, Instituto Botánico, Universidad de Castilla-La Mancha (UCLM), Jardín Botánico de Castilla-La Mancha, Albacete, Spain
| | - José Fajardo Rodríguez
- Grupo de Investigación en Botánica, Etnobiología y Educación, Laboratorio de Sistemática y Etnobotánica, Instituto Botánico, Universidad de Castilla-La Mancha (UCLM), Jardín Botánico de Castilla-La Mancha, Albacete, Spain
| | - Segundo Ríos
- Biological Research Station-Botanical Garden of Torretes, Institute of Biodiversity CIBIO, University of Alicante, Alicante, Spain
| | - Francisco Alcaraz
- Grupo de Investigación en Botánica, Etnobiología y Educación, Laboratorio de Sistemática y Etnobotánica, Instituto Botánico, Universidad de Castilla-La Mancha (UCLM), Jardín Botánico de Castilla-La Mancha, Albacete, Spain
| | - Carlos Cárceles
- Departamento de Farmacología, Facultad de Veterinaria, Universidad de Murcia, Murcia, Spain
| | - Juana Ortíz
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de Murcia, Murcia, Spain
| | - Arturo Valdés
- Grupo de Investigación en Botánica, Etnobiología y Educación, Laboratorio de Sistemática y Etnobotánica, Instituto Botánico, Universidad de Castilla-La Mancha (UCLM), Jardín Botánico de Castilla-La Mancha, Albacete, Spain
| | - Jose Reyes Ruíz-Gallardo
- Grupo de Investigación en Botánica, Etnobiología y Educación, Laboratorio de Sistemática y Etnobotánica, Instituto Botánico, Universidad de Castilla-La Mancha (UCLM), Jardín Botánico de Castilla-La Mancha, Albacete, Spain
| | - Aida García-Flores
- Departamento de Biología Vegetal, Facultad de Biología, Universidad de Murcia, Murcia, Spain
| | - José Antonio Palazón
- Departamento de Ecología e Hidrología, Facultad de Biología, Universidad de Murcia, Murcia, Spain
| | - Concepción Obón
- Centro de Investigación e Innovación Agroalimentaria y Agroambiental (CIAGRO), Escuela Politécnica Superior de Orihuela (EPSO), Universidad Miguel Hernández de Elche, Orihuela, Spain
| |
Collapse
|
4
|
González JA, Vallejo JR. Relics and Historical Uses of Human Zootherapeutic Products in Contemporary Spanish Ethnoveterinary Medicine. Vet Sci 2021; 8:vetsci8120323. [PMID: 34941850 PMCID: PMC8707080 DOI: 10.3390/vetsci8120323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/06/2021] [Accepted: 12/09/2021] [Indexed: 12/13/2022] Open
Abstract
(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.
Collapse
Affiliation(s)
- José A. González
- Grupo de Investigación de Recursos Etnobiológicos del Duero-Douro (GRIRED), Facultad de Biología, Universidad de Salamanca, E-37071 Salamanca, Spain;
| | - José Ramón Vallejo
- Departamento de Anatomía Patológica, Biología Celular, Histología, Historia de la Ciencia, Medicina Legal y Forense y Toxicología, Área de Historia de la Ciencia, Facultad de Medicina, Universidad de Cádiz, E-11003 Cádiz, Spain
- Correspondence:
| |
Collapse
|
5
|
González JA, Vallejo JR. The use of domestic animals and their derivative products in contemporary Spanish ethnoveterinary medicine. JOURNAL OF ETHNOPHARMACOLOGY 2021; 271:113900. [PMID: 33549762 DOI: 10.1016/j.jep.2021.113900] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE This review documents the wide and varied repertoire of traditional practices and remedies based on the use of domestic animals in Spanish ethnoveterinary medicine (EVM) from the early 20th century to the present. Empirical practices, both ritual and magical, are recorded, and these EVM data are compared with those of other countries in the Mediterranean region and Latin America. The data collected here could form a scientific foundation for future inventories of local veterinary knowledge (LVK) and research addressing the discovery of new drugs for livestock and the validation of the effects. MATERIALS AND METHODS A qualitative systematic review of the most important databases in the fields of ethnobiology, ethnoveterinary medicine, folklore and ethnography was performed. Information and use-reports were obtained from more than 60 documentary sources. RESULTS We recorded the use of nine domestic animal species and one hybrid (the mule) and a total of 171 empirical remedies based on the use of a single species. A wide diversity of body parts or derivative products were/are used. Fat was/is the most commonly used product, being used in 71 remedies (42%). These zootherapeutic resources were/are used to treat or prevent a total of 69 animal diseases or medical conditions, in particular dermatological, reproductive and digestive ailments, together with some infectious diseases. Sheep, cattle, goats and equines form the group of domestic animals in which the greatest number of useful species is employed. In addition, many remedies and practices of the magical-religious type are documented. In comparison with other culturally related areas, there is a greater parallelism in the animals and body parts and derivative products used, and the ailments treated. CONCLUSIONS Contemporary Spanish EVM practices amass a great richness of domestic animal-based remedies. A diversity of body parts or derivative products has been used, offering a cultural heritage that could be a fundamental step in the discovery of new and low-cost drugs for treating livestock and alternative materials for pharmaceutical purposes, and it can contribute to the creation of new strategies for the conservation of natural resources and management of endangered species. The usage of zootherapeutic products derived from wild animals can be replaced by the use of products isolated from domestic animals. Finally, this overview contributes to the inventory of some uses, traditional practices and rituals seriously threatened by the progressive loss of LVK.
Collapse
Affiliation(s)
- José A González
- Grupo de Investigación de Recursos Etnobiológicos Del Duero-Douro (GRIRED), Facultad de Biología, Universidad de Salamanca, Salamanca, E-37071, Spain.
| | - José Ramón Vallejo
- Departamento Anatomía Patológica, Biología Celular, Histología, Historia de La Ciencia, Medicina Legal y Forense y Toxicología, Área de Historia de La Ciencia, Facultad de Medicina, Universidad de Cádiz, Cádiz, E-11003, Spain.
| |
Collapse
|
6
|
Loko LEY, Medegan Fagla S, Orobiyi A, Glinma B, Toffa J, Koukoui O, Djogbenou L, Gbaguidi F. Traditional knowledge of invertebrates used for medicine and magical-religious purposes by traditional healers and indigenous populations in the Plateau Department, Republic of Benin. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2019; 15:66. [PMID: 31842934 PMCID: PMC6916055 DOI: 10.1186/s13002-019-0344-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 11/13/2019] [Indexed: 05/25/2023]
Abstract
BACKGROUND Since ancient times, invertebrates have played an important role in the traditional medicine in many parts of the world. In south-eastern Benin, more specifically in the Plateau Department, invertebrates are widely used in folk medicine. However, studies on their therapeutic use has been neglected and their magical-religious purposes are poorly understood. The present study aims to document traditional knowledge related to the use of invertebrates for medicinal and magical-religious purposes by traditional healers and indigenous people of Plateau Department. METHODS An ethno-sociological survey was conducted with 145 informants (80 traditional healers, 12 merchants of medicinal animals and 53 households) belonging to six ethnic groups, in 20 villages located in Plateau of Benin. Data were collected through the participatory rural appraisal method involving individual interviews and direct observations with semi-structured questionnaires. The collected data regarding various medicinal and magical-religious uses of invertebrates were analysed through informant consensus factor (ICF), use value (UV) and, fidelity level (FL). RESULTS A total of 20 families and 38 species of invertebrates, distributed among 6 taxonomic categories, were found to be used to treat 50 different ailments. Insects occupied 64.7% of the total invertebrates listed. The African earthworm Eudrilus eugeniae K. and African giant snail Achatina achatina L. had the highest use values. The highest ICF value (1.0) was cited for diseases of the blood or blood-forming organs. A principal component analysis (PCA) revealed the influence of ethnic groups in the diseases treated with invertebrates. The highest FL (100%) was recorded for 12 invertebrate species treating various ailments. Most of invertebrate-based remedies were associated with plant species. The mode of administration was mainly oral and topical. Most of the invertebrate drugs were traditionally collected in nature or imported, mainly from Nigeria. In addition, 7 magical-religious practices are documented. CONCLUSIONS Our results reveal that several invertebrate species play an important role in healing practices and magical-religious rituals in the Plateau Department. We suggest further studies to confirm the presence of any bioactive compounds on invertebrate species use in traditional medicine. In addition, this study highlights the need for ecological investigations of these species, in order to develop strategies for their conservation and sustainable use.
Collapse
Affiliation(s)
- Laura Estelle Yêyinou Loko
- Laboratory of Applied Entomology, Faculty of Sciences and Technology of Dassa (FAST-Dassa), National University of Sciences, Technologies, Engineering and Mathematics of Abomey (UNSTIM), BP 14 Dassa-Zoumé, Benin
| | - Sédami Medegan Fagla
- Medicinal and Organic Chemistry Laboratory, Faculty of Health Sciences, 01, BP 188 Cotonou, Benin
| | - Azize Orobiyi
- Laboratory of Applied Entomology, Faculty of Sciences and Technology of Dassa (FAST-Dassa), National University of Sciences, Technologies, Engineering and Mathematics of Abomey (UNSTIM), BP 14 Dassa-Zoumé, Benin
| | - Bienvenu Glinma
- Laboratory of Physics and Synthesis Organic Chemistry (LaCOPS), Faculty of Sciences and Techniques (FAST), University of Abomey-Calavi, BP 4521 Cotonou, Benin
| | - Joelle Toffa
- Laboratory of Applied Entomology, Faculty of Sciences and Technology of Dassa (FAST-Dassa), National University of Sciences, Technologies, Engineering and Mathematics of Abomey (UNSTIM), BP 14 Dassa-Zoumé, Benin
| | - Omédine Koukoui
- Laboratoire de Physiologie Animale de Signalisation Cellulaire et de Pharmacologie, FAST-Dassa, UNSTIM, BP 34 Dassa Zoumé, Benin
| | - Luc Djogbenou
- Laboratoire des maladies infectueuses à transmission vectorielle, Institut Régional de Santé Publique, University of Abomey-Calavi, BP 384 Ouidah, Benin
| | - Fernand Gbaguidi
- Medicinal and Organic Chemistry Laboratory, Faculty of Health Sciences, 01, BP 188 Cotonou, Benin
| |
Collapse
|
7
|
Bullitta S, Re GA, Manunta MDI, Piluzza G. Traditional knowledge about plant, animal, and mineral-based remedies to treat cattle, pigs, horses, and other domestic animals in the Mediterranean island of Sardinia. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2018; 14:50. [PMID: 30029686 PMCID: PMC6054737 DOI: 10.1186/s13002-018-0250-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 07/10/2018] [Indexed: 05/09/2023]
Abstract
BACKGROUND Mediterranean farmers traditionally utilized plants, animals, and minerals sourced locally to treat their animals. Research is needed to understand at what extent such knowledge of domestic animal care still survives and to document such traditions for further developments. METHODS We carried out our field study to recover ancient ethno-veterinary practices by means of questionnaires and interviews to farmers in rural areas of the Mediterranean island of Sardinia (Italy). Quantitative indices were used to evaluate the distribution and diversity of the acquired information. RESULTS We report here 98 sources (42 plant taxa, 14 animal-based substances, 15 minerals, and 27 other materials of various origin) emerged from the survey for the care of 41 ailments of cattle, pigs, and horses. Ethno-veterinary treatments, detailed in their formulations and applications, were used against ecto- and endo-parasites, gastrointestinal diseases, heart diseases, viral and bacterial diseases, wounds, sprains, and bruises. CONCLUSION Our survey can be useful to implement the use of phyto-therapeutics and other remedies of non-herbal origin for diseased animals, and, as elderly farmers held most of the knowledge, it can contribute to the conservation of Mediterranean ethno-veterinary knowledge.
Collapse
Affiliation(s)
- Simonetta Bullitta
- Istituto per il Sistema Produzione Animale in Ambiente Mediterraneo - CNR-ISPAAM, Traversa La Crucca 3, località Baldinca, 07100 Sassari, Italy
| | - Giovanni Antonio Re
- Istituto per il Sistema Produzione Animale in Ambiente Mediterraneo - CNR-ISPAAM, Traversa La Crucca 3, località Baldinca, 07100 Sassari, Italy
| | - Maria Domenica Iole Manunta
- Istituto per il Sistema Produzione Animale in Ambiente Mediterraneo - CNR-ISPAAM, Traversa La Crucca 3, località Baldinca, 07100 Sassari, Italy
- Present address: Wellcome Trust Centre for Cell Biology, University of Edinburgh, Edinburgh, UK
| | - Giovanna Piluzza
- Istituto per il Sistema Produzione Animale in Ambiente Mediterraneo - CNR-ISPAAM, Traversa La Crucca 3, località Baldinca, 07100 Sassari, Italy
| |
Collapse
|
8
|
Vallejo JR, Santos-Fita D, González JA. The therapeutic use of the dog in Spain: a review from a historical and cross-cultural perspective of a change in the human-dog relationship. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2017; 13:47. [PMID: 28835259 PMCID: PMC5569528 DOI: 10.1186/s13002-017-0175-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Accepted: 07/31/2017] [Indexed: 05/03/2023]
Abstract
In Spain, studies about traditional knowledge related to biodiversity have focused on vascular plants. For this reason, our review concentrates on the identification and inventory of zootherapeutic resources, particularly those involving the dog (Canis lupus familiaris Linnaeus, 1758) throughout the twentieth century to the present. A qualitative systematic review in the fields of ethnomedicine, ethnozoology and folklore was made. Automated searches in the most important databases and digital libraries were performed. All related works were examined thoroughly and information was obtained from 55 documentary sources. We have listed a total of 63 remedies to treat and/or prevent 49 human illnesses and conditions. In 20 of the documented reports the whole animal was used and the use of pups was recommended in 12 cases. Saliva was the healing element in 10 remedies, and faeces were the therapeutic basis for nine, while bitch's milk was for seven of them. Skin, fur and meat were next in significance. Currently, healing remedies based on the use of the dog are not part of Spanish ethnomedicine and considering them so would be ahistorical. Indeed, the custom of allowing a dog to lick one's wounds to assist in their healing and cicatrisation has survived in only a few groups of people. However, we can state that the ethnomedical use of the dog exists and has been transferred to "animal-assisted therapy".
Collapse
Affiliation(s)
- José Ramón Vallejo
- Área de Didáctica de las Ciencias Experimentales, Equipo de Historia de la Ciencia y Antropología de la Salud, Facultad de Educación, Universidad de Extremadura, E-06006 Badajoz, Spain
| | - Dídac Santos-Fita
- Centro de Investigación en Ciencias Biológicas Aplicadas, Universidad Autónoma del Estado de México, Avda. Instituto Literario 100, Colonia Centro, CP 50000 Toluca, Estado de México Mexico
| | - José Antonio González
- Grupo de Investigación de Recursos Etnobiológicos del Duero-Douro (GRIRED), Facultad de Biología, Universidad de Salamanca, E-37071 Salamanca, Spain
| |
Collapse
|
9
|
Meyer-Rochow VB. Therapeutic arthropods and other, largely terrestrial, folk-medicinally important invertebrates: a comparative survey and review. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2017; 13:9. [PMID: 28173820 PMCID: PMC5296966 DOI: 10.1186/s13002-017-0136-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 01/11/2017] [Indexed: 05/24/2023]
Abstract
Traditional healing methods involving hundreds of insect and other invertebrate species are reviewed. Some of the uses are based on the tenet of "similia similibus" (let likes be cured by likes), but not all non-conventional health promoting practices should be dismissed as superstition or wishful thinking, for they have stood the test of time. Two questions are addressed: how can totally different organ systems in a human possibly benefit from extracts, potions, powders, secretions, ashes, etc. of a single species and how can different target organs, e.g. bronchi, lungs, the urinary bladder, kidneys, etc. apparently respond to a range of taxonomically not even closely related species? Even though therapeutically used invertebrates are generally small, they nevertheless possess organs for specific functions, e.g. digestion, gas exchange, reproduction. They have a nervous system, endocrine glands, a heart and muscle tissue and they contain a multitude of different molecules like metabolites, enzymes, hormones, neurotransmitters, secretions, etc. that have come under increased scientific scrutiny for pharmacological properties. Bearing that in mind it seems likely that a single species prepared and used in different ways could have a multitude of uses. But how, for example, can there be remedies for breathing and other problems, involving earthworms, molluscs, termites, beetles, cockroaches, bugs, and dragonflies? Since invertebrates themselves can suffer from infections and cancers, common defence reactions are likely to have evolved in all invertebrates, which is why it would be far more surprising to find that each species had evolved its own unique disease fighting system. To obtain a more comprehensive picture, however, we still need information on folk medicinal uses of insects and other invertebrates from a wider range of regions and ethnic groups, but this task is hampered by western-based medicines becoming increasingly dominant and traditional healers being unable and sometimes even unwilling to transmit their knowledge to the younger generation. However, collecting and uncontrolled uses of therapeutic invertebrates can put undue pressure on certain highly sought after species and this is something that has to be borne in mind as well.
Collapse
Affiliation(s)
- V Benno Meyer-Rochow
- Department of Genetics and Physiology, Oulu University, Oulu, SF-90140, Finland.
- Research Institute of Luminous Organisms, Hachijo, Nakanogo, Hachijojima, Tokyo, 100-1623, Japan.
| |
Collapse
|