José da Silva Mourão

Parallels between zootherapeutic practices in ethnoveterinary and human complementary medicine in northeastern Brazil

AIM OF THE STUDY The purpose of this study was to describe the local zootherapeutic practices in ethnoveterinay medicine of semi-arid of NE Brazil (Caatinga biome) and to contribute to future research about the validation of the effects and side effects of these animal products. In this sense, we sought to determine the connections between human and animal ethnopharmacology and their implications for ethnoveterinary medicine in northeastern Brazil. MATERIALS AND METHODS In this study we analyze data gathered through fieldwork conducted in the semi-arid of Paraiba State, NE Brazil, where 123 people (98 men and 25 women) provided information on animal species used as medicine, body parts used to prepare the remedies and illnesses to which the remedies were prescribed. The information obtained through semi-structured interviews was complemented by free interviews and informal conversations. RESULTS A total of 46 animal species (43 vertebrates and 3 invertebrates) were found to be used to treat 33 different ailments in livestocks and pets and 62 conditions in humans. Interviewees cited a wide range of materials derived from animal bodies (or their metabolic products) that are used as remedies in local EVM, nonetheless, fats (and/or suet) is the most frequently reported natural remedies. EVM practices have close relationships with human complementary and alternative medicine (CAM) and probably evolved based on traditional human medicine practices; as such, the division between EVM and CAM is not always obvious from the viewpoint of the local residents. Descriptions of diseases, symptoms or treatments were often associated with both humans and animals (especially livestock), and 24 animal species (52%) were prescribed to treat similar ailments in both humans and animals based on local knowledge about CAM. CONCLUSIONS Our results suggest that traditional knowledge of animal-based medicines in ethnoveterinary practices co-evolved with traditional knowledge of human ethnomedicine. The examination of folk knowledge and animal health practices will give us a better understanding of human interactions with their local environment and aid in formulating appropriate strategies for the validation of traditional remedies and for natural resource conservation.

Animals to heal animals: ethnoveterinary practices in semiarid region, Northeastern Brazil

BackgroundAnimal-based remedies constitute an integral part of Traditional Medicine and this is true in Brazil as well both in rural and urban areas of the country. Due to its long history, zootherapy has in fact become an integral part of folk medicine in the country. The use of these natural resources for medical purposes, however, is not restricted to human diseases treatment, being also widely used for the treatment of animal illnesses. Ethnoveterinary is a science that involves the popular practical knowledge used to treat and prevent animal diseases. This study documents ethnoveterinary practices in one local semi-arid region in Northeast Brazil and discusses the findings in the surveyed area.MethodsInformation was obtained through the use of semi-structured questionnaires. A total of 20 respondents (09 men and 11 women) provided information on animal species and body parts used as medicine, information concerning the illnesses to which the remedies were prescribed were also obtained.Results and conclusionEleven animal species were used in the treatment of 11 diseases in the surveyed area. The species inventoried comprise 3 taxonomic categories: mammals (05), reptiles (04) and birds (02). The obtained results proves that the use of animals or their derived products as therapeutic resources to the treatment of animal diseases represent a common practice and is culturally important in the studied area. It is evident that the popular knowledge about the ethnoveterinary practices is, frequently, passed through generations. We also noticed that, besides the cultural aspects, the socio-economic context permeates the use of zootherapics, since these practices constitute an alternative to the medicines acquired in veterinarian pharmacies, which have a high cost.

The use of zootherapeutics in folk veterinary medicine in the district of Cubati, Paraíba State, Brazil

BackgroundThe present work addresses the use of zootherapy in folk veterinary medicine (ethnoveterinary) by the residents of the municipal district of Cubati, microregion of Seridó, Paraíba State, Brazil. It sought to identify the principal animals used as medicinal sources for zootherapeutics and to contribute to the preservation and sustainability of this traditional knowledge.MethodsField research was undertaken on a weekly or biweekly basis during the period November, 2006, to January, 2007. Free, semi-structured, and open interviews were made with local residents of the municipal district of Cubati (in both urban and rural settings) as well as with venders in public markets. A total of 25 individuals of both sexes were interviewed (with ages varying from 26 to 78 years) although only 16 were finally chosen as informants as these people demonstrated the greatest degree of knowledge concerning zootherapeutics. Graphs and percentages were generated using Microsoft© Excel 2007 software, and the species were identified by photographic registration and subsequent bibliographical surveys.ResultsMammals constitute the main medicinal zootherapeutic source for folk veterinary medicines in the studied area, both in terms of the total number of species used and the frequency of their citation. Sheep (Ovis aries), pigs (Sus scrofa), cattle (Bos taurus), and foxes (Cerdocyon thous) were mentioned by 62.5, 43.75, 37.5, and 31.25% of the informants, respectively, as being used in folk veterinary medicine. Additionally, chameleons (Iguana iguana), chickens (Gallus domesticus), and rattlesnakes (Crotalus durissus) were mentioned by 75, 43.75, and 31.25% of the informants, respectively. Relatively simple animal illnesses, such as furuncles, or injuries resulting from embedded thorns or skin eruptions are responsible for the largest number of zootherapeutic treatment, while, diseases of greater complexity, such as rabies and brucellosis, were not even mentioned. Fat from various animals constituted the most frequently cited resource used for its medicinal-veterinary properties.ConclusionThe examination of folk knowledge and health practices allows a better understanding of human interactions with their local environment, and aids in the formulation of appropriate strategies for natural resource conservation.

Medicinal animals used in ethnoveterinary practices of the 'Cariri Paraibano', NE Brazil

BackgroundZootherapy is important in various socio-cultural environments, and innumerous examples of the use of animal derived remedies can currently be found in many urban, semi-urban and more remote localities in all parts of the world, particularly in developing countries. However, although a number of ethnobiological inventories concerning the use of medicinal animals in human health care have been compiled in Brazil in recent years, zootherapeutic practices in ethnoveterinary medicine (EVM) are poorly described and neglected in favor of human ethnomedicine. In this sense, the purpose of this study was to describe the local zootherapeutic practices in ethnoveterinary medicine of semi-arid of NE Brazil (Caatinga biome) and to contribute to future research about the validation of the effects and side effects of these animal productsMethodsThe information obtained through semi-structured interviews was complemented by free interviews and informal conversations. A total of 67 people were interviewed (53 men and 14 women) about the use and commercialization of medicinal animals. To determine the relative importance of each local known species, their use-values (UV) were calculated. Diversity of species utilized was compared, between localities, using rarefaction curves and diversity estimate (Chao2)Results and ConclusionsA total of 44 animal species (37 vertebrates and 7 invertebrates), distributed among 6 taxonomic categories were found to be used to treat 30 different ailments in livestock and pets. The results of our surveys revealed a rich traditional knowledge of local residents about the use of animals in traditional veterinary medicine. Although it is gradually being discontinued, the perceived efficacy, economic and geographic accessibility were main reasons for popularity of zootherapy in studied areas.

Ethnotaxonomical considerations and usage of ichthyofauna in a fishing community in Ceará State, Northeast Brazil

BackgroundArtisanal fishery is one of the most important economic activities for human populations living in coastal areas. The traditional knowledge that fishermen have of fishes is of utmost importance for the establishment of conservation strategies for many species. This study aimed to analyse the knowledge of and utilization of fishes by the artisanal fishermen in a fishing community on the coast of Ceará State (Northeast Brazil).MethodsIn 2011, a number of semi-structured interviews were performed with fishermen with more than 20 years of fishery experience. The interviews were about fisheries (collecting spots, artefacts, etc.) and fish use. The fishes cited by the fishermen were identified scientifically and ethnotaxonomically.ResultsConsidered masters of fishery, they cited 162 vernacular names of fishes, which corresponded to 290 different species, also including other animals such as dolphins, porpoises, whales and manatees. The criteria for the classification of the fishes were well known and utilised by the fishermen, and they were based on morphology, behaviour, habitat and the importance of commercial and fishing activities. Four hierarchical categories were identified in their classification system: kingdom, life-form, generic and specific. The fish nomenclature created by the fishermen was mostly composed of generic and monotypic names. The main uses of fish were for food and commercial purposes.ConclusionsThe results stress the richness and complexity of the knowledge of the artisanal fishermen of Redonda Beach, and they provide support for the possibility of future studies and for the development of management plans and the management of wildlife resources.

Capture techniques' use of Caranguejo-uçá crabs (Ucides cordatus) in Paraíba state (northeastern Brazil) and its socio-environmental implications

The present study was undertaken in two traditional communities that are located on the margins of the estuary and mangrove complex of the Mamanguape River, Paraíba state (PB), Brazil. This work describes the crabs capture techniques tapamento and redinha, and identifies the negative socio-environmental impacts of redinha, using qualitative methods (open and semi-structured interviews, guided tours, direct observation and the administration of questionnaires). Results indicate that currently only two principle techniques are used to capture Ucides cordatus: redinha and tapamento. Tapamento has a low impact in relation to redinha. Redinha was pointed out by interviewees as a system that has social impact (social conflicts, breaking of traditions, substitution and extinction of techniques) and environmental impact (less selective captures and high productivity, mangrove pollution, death of crabs caught in traps, cutting of the roots of Rhizophora mangle, micro-habitat loss resulting from galleries destroyed and polluted). Knowledge of crab harvesting carried out using these two techniques and the possible social and environmental impacts caused by redinha, can lead to more effective planning and actions towards the conservation of the species.

“It All Begins With the Head”: Initiation Rituals and the Symbolic Conceptions of Animals in Candomblé

Abstract Candomblé is an Afro-Brazilian religion with well-defined initiation stages. Those who accept this religion must pass through a series of “obligations” in which they acquire rights of access to deeper levels of spiritual knowledge. This work analyzes the symbolic complex of animals utilized in the bori initiation ritual. Eleven Candomblé priests and priestesses were interviewed in the cities of Caruaru in Pernambuco State, and Campina Grande in Paraíba State, Brazil. Sixteen different animal species were used in these rituals: 12 fish and 4 birds. According to the myths of this religion, specific animals such as pigeons (Columba livia), Angolan chickens (Numida meleagris), and certain fish were involved in the creation of the world and appear within the bori conceptual system in association with their symbolic and mythical importance, and they transfer their characteristics to humans. In addition to describing these rituals (which are generally open only to followers), this work provides details concerning their dynamics and execution, thus contributing to ethnobiological studies dedicated to symbolic rites involving animals. This information allows us to visualize the integration of humans within a culturally constructed environment, for the success of the ritual depends on returning to a “mythical time” when animals helped the gods in creating the world. This relationship between humans and other animals reflects the importance of biodiversity to cultural maintenance.

Use of ichthyofauna by artisanal fishermen at two protected areas along the coast of Northeast Brazil

BackgroundFishing is one of the oldest human activities and constitutes a source of income and livelihood for millions of people, particularly in coastal regions. This study aimed to characterize the types of fish use and test whether there is a relationship between uses of fish in the communities studied.MethodsThis study was conducted during the months of January to October 2013, on the beaches of Tamandaré and Batoque, both located in Northeast Brazil. Information was collected through interviews with 75 artisanal marine fishermen on the fishes they knew and their forms of use.ResultsThe fishermen interviewed were male, between 22 and 84 years old, and they had been fishing for over 10 years and had a low educational level. Fishermen from Tamandaré mentioned 339 popular fish names, representing 222 taxa, while Batoque fishermen mentioned 305 popular fish names, representing 215 taxa. Six types of uses of fish were characterized: food, commercial, medicinal, handicrafts, spiritual-religious purposes and aquarium. It was found that there were multiple uses for fish and that there was a relationship between these different uses, reinforcing the importance that fish have on the culture and economic activities of fishing communities.ConclusionsArtisanal fishing should be understood as a cultural activity, because the different and multiple uses fish make up the dynamics of fishing communities. Just as in the areas of this study, some of these communities are included in protected areas and, therefore, fishermen must be involved in the development and implementation of management plans of these units.

Folk classification of the crabs and swimming crabs (Crustacea – Brachyura) of the Mamanguape river estuary, Northeastern – Brazil

BackgroundFolk taxonomy is a sub-area of ethnobiology that study the way of how traditional communities classify, identify and name their natural resources. The work present was undertaken in two traditional communities (Barra de Mamanguape and Tramataia). The objective of this study was investigate the ethnobiological classification of the local crabs and swimming crabs used by the crustaceous gatherers of the Mamanguape River Estuary (MRE), Paraíba State, Brazil.MethodsThe methodology used here involved a combination of qualitative methods (open interviews, semi-structured interviews, direct observations, guided tours, surveys, and interviews in synchronic and diachronic situations that crossed-checked and repeated identifications) and quantitative methods (Venn diagram). A total of 32 men and women were interviewed in the two communities. Specimens of the local crustaceans were collected and identified by the harvesters themselves, subsequently fixed in formalin, conserved in 70% ethyl alcohol, identified using appropriate specialized literature, and then deposited in the laboratory of the Zoology Department of the University State of Paraiba.ResultsThe crustaceous gatherers we studied were observed to group crustaceans according to their similarities and differences, producing a hierarchical classification system containing four levels of decreasing taxonomic order: unique beginner, life-form, generic, and specific. A sequential and/or semantic system classification system that is used to classify the ontogeny of the female swimming crab was also identified.Of the nine folk generics identified, 44.5% were monotypic. 55.5% were polytypic and were subdivided into 15 folk specifics.An identification key was elaborated with the data obtained about the folk polytypics generics.ConclusionThe detailed knowledge concerning the crabs and swimming crabs revealed by the MRE crustaceous gatherers demonstrates that these people detain a vast knowledge concerning these marine resources. This local knowledge provides a rich but little-known source of information that will aid future ecological and/or zoological studies in the region that will be indispensable for producing management plans to help guarantee the sustainability of these local natural resources.

Medicinal Animals in Ethnoveterinary Practices: A World Overview

Medicinal animals are used as a source of medicine in virtually all cultures. Such use is not restricted to humans, but also extends to the treatment of livestock diseases. Nevertheless, animal-based medicines in ethnoveterinary practices have been neglected and poorly described. This work assesses the global use of animals in traditional veterinary medicine, as well as the perspective of this field for future research. Our results indicated that at least 98 animal species, of which 95% are wild, are used in worldwide traditional veterinary medicine. A high diversity of animal parts/products is used as remedies in ethnooveterinary practices, fat being the most used product, followed by meat, skin/leather, bones, and honey. Several zootherapeutic products are prescribed to treat similar or identical diseases in animals and humans, confirming a trend of co-evolution between human Complementary and Alternative Medicine (CAM) and Ethnoveterinary medicine (EVM).