RESUMEN
ETHNOPHARMACOLOGICAL RELEVANCE: Urban Ethnoveterinary should be further explored because of its value as it resists conventional medical care. In addition, the comparison between the resources used by Ethnoveterinary and Ethnopharmacology should be investigated in depth, increasing the availability of new bioactive potential in human and veterinary medicines. This project aimed to determine whether plants are used in the health care of dogs and/or cats in urban area and to compare its uses with other ethnoveterinary and ethnopharmacological data. MATERIALS AND METHODS: Three veterinary clinics from east area of São Paulo city were selected, in order to record the offering of plants to pets by their owners. Individual interviews were conducted from May to November 2012 and consisted of application of semi-structured interviews and questionnaires. A literature search was performed to compare our findings with other ethnopharmacological and ethnoveterinarian data from the literature. RESULTS: A total of 273 people were interviewed and 46 (16.84%) of them utilize medicinal plants for their pets. Most plant species are exclusively home grown (57.9%). The plants most cited were Plectranthus barbatus Andrews, Matricaria chamomilla L. and Foeniculum vulgare Mill. The most frequent route of administration, part utilized and mode of preparation was oral (80.35%), leaves (89.47%) and infusion (61.90%), respectively. From 19 cited plants, 14 (73.7%) are mentioned in ethnoveterinary literature, whereas 11 (57.9%) are used for the same purposes. All plants reported in our study have at least one common use with ethnopharmacology. CONCLUSION: The survey provided evidence of ethnoveterinary use of medicinal plants for dogs and/or cats in urban area of São Paulo, complementarily with the official veterinary, and showed that the plants used in pets are also used in humans with the same purposes and routes of administration, as well as in other animals.
Asunto(s)
Hospitales Veterinarios , Plantas Medicinales , Drogas Veterinarias , Adulto , Animales , Brasil , Gatos , Perros , Etnofarmacología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fitoterapia , Encuestas y CuestionariosRESUMEN
RESUMO O óleo volátil da melaleuca (Melaleuca alternifolia Maiden & Betche, Cheel) possui atividade antimicrobiana podendo causar efeitos sobre as plantas. Avaliou-se a inibição do óleo em Cercospora beticolaSacc., e seu efeito no aumento da produção e qualidade de raízes de beterraba. As doses foram de 0,13; 0,67; 0,80 e 1,00% do óleo, além das testemunhas composta pelo meio de cultura Batata Dextrose Ágar (BDA) no experimento in vitro, e água no experimento in vivo. As plantas foram pulverizadas duas vezes por semana. O delineamento foi inteiramente casualizado, com 4 repetições, e as médias foram comparadas pelo teste Tukey a 5% de probabilidade. O índice de infecção das folhas foi determinado por escala diagramática além do peso e diâmetro das raízes. Os resultados de inibição do crescimento micelial para as doses do óleo foram 0; 56; 87; 83 e 99%, e os índices de infecção: 77,08; 35,62; 21,04; 19,37 e 20,00%, respectivamente, para a testemunha e as doses 0,13; 0,67; 0,80 e 1,00% do óleo. Somente na concentração de 0,80% o óleo proporcionou relação positiva entre o ganho de peso e o diâmetro das raízes. O óleo de Melaleuca foi eficaz no controle de C. beticola e, como consequência, houve produção de raízes de beterraba com melhor desenvolvimento.
ABSTRACT The volatile oil from Melaleuca (Melaleuca alternifolia Maiden & Betche Cheel.) has antimicrobial properties and can promote several effects on plant cultivation. The aim of this study was to evaluate the inhibition of the oil in Cercospora beticola Sacc. and if it favors the growth and development of beet root. The doses were 0.13, 0.67, 0.8 and 1% of oil, besides the control PDA (potato-dextrose-agar) in vitro (laboratory condition) and with water as treatment control in vivo (field conditions). The plants were sprayed twice a week. The treatments were completely randomized and the averages were compared using the Tukey test at 5%. The infection rate of leaves was measured by diagrammatic scale besides the weight and diameter of tubers. The inhibition results of the radial growth by oil treatments were 0; 56, 87, 83 and 99%, while the infection rate showed: 77.08, 35.62, 21.04, 19.37 and 20% respectively to the control and to the oil concentration of 0,13; 0,67; 0,80 e 1,00%. Only at concentration of 0.8% the tea tree oil showed a positive relationship between tuber´s weight and tuber´s diameter gains. It can be concluded that tea tree oil is effective to controlling C. beticola, and also promotes an increase on development in beet tubers.
Asunto(s)
/análisis , Aceite de Árbol de Té/análisis , Hongos/clasificaciónRESUMEN
O aumento no consumo de plantas medicinais vem se transformando em problema de Saúde Pública, devido ao potencial de contaminação microbiana, principalmente por origem natural e condições inadequadas de uso e armazenamento. O presente trabalho teve como objetivo avaliar a descontaminação fúngica de camomila [Chamomilla recutita (L.) Rauschert] através de diferentes processos caseiros (decocção, infusão, água morna). Foram analisadas 10 amostras de camomila, procedentes de diferentes estabelecimentos comerciais. Os resultados das análises microbiológicas indicaram redução da contaminação fúngica na maioria das amostras, porém não atingindo os índices considerados satisfatórios, o que evidencia a necessidade de medidas regulatórias e educacionais que garantam a qualidade destes produtos, desde a produção até a colheita.
The increase in the consumption of medicinal plants has become a Public Health problem due to potential microbiological contamination, especially due to their natural origin and inadequate conditions of use and storage. The present study aimed to evaluate the fungal decontamination of chamomile [Chamomilla recutita (L.) Rauschert] through different home procedures (decoction, infusion, warm water). Ten chamomile samples from different commercial establishments were analyzed. The results of microbiological analyses indicated a reduction in fungal contamination in most samples which, however, did not reach the indexes considered satisfactory, evidencing the need of regulatory and educational measures to guarantee the quality of these products, from production to harvest.