Characterisation of the indigenous knowledge used for gastrointestinal nematode control in smallholder farming areas of KwaZulu-Natal Province, South Africa

BMC Vet Res. 2022 Feb 21;18(1):75. doi: 10.1186/s12917-022-03172-0.

Abstract

Background: The use of indigenous knowledge (IK) to control gastrointestinal nematodes has been known since ancient times. The objective of the study was to characterise the use of indigenous knowledge to control gastrointestinal nematodes in goats.

Methods: A structured questionnaire was used to collect data from farmers. Chi-square was used to compute associations; the generalized linear model was used for mean rank scores.

Results: Roundworms were the most common gastrointestinal nematode (GIN) affecting goats reared in the bushland vegetation type than grasslands. Twelve plant species were commonly used to control GIN in goats, with Cissus quadrangularis Linn. singled out as the most widely used plant with a use-value of 0.97, followed by Albizia anthelminthica Brongn. (0.66), Cissus rotundifolia (Forssk.) Vahl (0.63), Vachellia xanthophloea (Benth.) P.J.H. Hurter (0.59), Aloe marlothii A. Berger (0.58), Sclerocarya birrea (A. Rich.) Hochst (0.54), Gomphocarpus physocarpus E. Mey (0.53), Aloe maculata All. (0.50), Trichilia emetica Vahl (0.47), Aloe ferox Mill. (0.43), Vernonia neocorymbosa Hilliard (0.25) and Schkuhria pinnata (Lam) Kuntze ex Thell (0.16). C. rotundifolia, V. xanthophloea, S. birrea and T. emetica were dominant plant species used to control GIN in goats reared in the grassland vegetation. A. maculata, A. ferox and V. neocorymbosa were dominant in the bushland vegetation type.

Conclusion: The study revealed that ethnoveterinary plants are widely used in grassland and bushland vegetation types to control GIN in goats. Scientific validation of their efficacy and safety should be carried out to provide a cheaper alternative, thus improving the community livelihoods and development.

Keywords: Anthelmintic plants; Ethnoveterinary knowledge; Helminthiasis; Roundworms; Small ruminants.

MeSH terms

  • Anacardiaceae*
  • Animals
  • Anthelmintics* / therapeutic use
  • Farms
  • Goat Diseases* / drug therapy
  • Goats
  • Nematoda*
  • Nematode Infections* / drug therapy
  • Nematode Infections* / veterinary
  • South Africa

Substances

  • Anthelmintics