Article ID | Journal | Published Year | Pages | File Type |
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5840170 | Journal of Ethnopharmacology | 2011 | 15 Pages |
Ethnopharmacological relevanceTraditional remedies are frequently used in treating various respiratory ailments, and are very important in the primary health care of the people living in rural Maputaland, KwaZulu-Natal, South Africa. Novel information gathered from surveys like the present study is important in preserving indigenous knowledge.Aim of the studyTo explore the knowledge that the lay people of a rural community in northern Maputaland have about medicinal plants used in the vicinity to treat respiratory infections.Materials and methodsInterviews were conducted among 80 homestead inhabitants, using structured questionnaires where convenience sampling was used. The focus was on plants used in treating respiratory infections. Some of the main topics discussed during the interviews were vernacular plant names, plant parts used, harvested amounts, preparation methods, dosage forms and quantities, use of plants in combination as well as the related symptomatic relief associated with respiratory infections.ResultsThe study documented 30 plant species (18 families) which are used to treat respiratory infections by the rural people in the study area. Decoctions made with these plants are mostly taken orally, combined with the use of steaming. To the best of our knowledge, Acanthospermum glabratum, Aloe marlothii, Krauseola mosambicina, Ozoroa obovata, Parinari capensis and Plectranthus neochilus are recorded for the first time globally as medicinal plants used for treating respiratory infections and related symptoms. The indigenous aromatic shrub, Lippia javanica was by far the most frequently used plant species, followed by Eucalyptus grandis (an exotic), Tetradenia riparia and then Senecio serratulloides. Twenty-four different plant combinations were used where the most frequently used combination encountered was Eucalyptus grandis with Lippia javanica.ConclusionThe large number of different plant species traditionally used against respiratory infections supports previous research on the importance of traditional medicine in the primary health care of this remote area. The finding of new vernacular plant names and plant uses in the current survey shows the importance of the documentation of such ethnobotanical knowledge.
Graphical abstractA total of 80 homesteads were visited purposively. The focus was on plants used in treating respiratory infections. The study documented 30 plant species (18 families) which were used to treat respiratory infections by the rural people in the study area. The large number of different plant species traditionally used against respiratory infections supports previous research on the importance of traditional medicine in the primary health care of this remote area. The finding of new vernacular plant names and plant uses in the current survey shows the importance of the documentation of such ethnobotanical knowledge.Download full-size image