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Acknowledgements I wish to extend my sincere thanks to: Dr H. de Wet, Dr A.K. Basson, Mrs N.R. Ntuli, my supervisors, for their patience, guidance, input, encouragement and kindness through out this study. The Medical Research Council (MRC), the University of Zululand Research Council and the National Research Foundation (NRF) for their financial support. The South African National Biodiversity Institute, South Africa for allowing the downloading of the plants pictures on their website. Mr J.S. Shandu, Mr M.S. Mthembu and Mr Nzuzo Ntombela for their endless support when ever I needed help and friendship through out the study. Mr S.M. Khumalo for his assistance during fieldwork, community interviews and for being a father and a friend at the same time. The community of Ungoye for sharing their knowledge with me which made this study a success. My friends Nombulelo and Filo.
Dedication My sincere thanks and gratitude are to the following people without their motivation and support I was going to fail to walk that extra mile. The Lord, my almighty who has showered me with his grace. He has been with me all the way, given me strengths and courage in pursuance of my studies. 1. My mother Nomthandazo Sylvestra Mthethwa who has always believed in me, her unequivocal support, understanding during the hard trying times and her unending love despite of my being difficult and advises which made me who I am today. I can never have enough words to thank you; you are the best mom a person could wish for. 2. My daughter Senamile for being the pushing force in my life and for making me not to lose hope when there is none. 3. My family for being there.
Page 1 and 2: Antimicrobial activity testing of t
Page 3 and 4: 3.1 Introduction 21 3.2 Plants used
Page 5 and 6: Appendix I: Research questionnaire
Page 7 and 8: 2.5 Sensitivity table of MDR Gram p
Page 9: 2n diploid Abbreviations ATCC Ameri
Page 14 and 15: CHAPTER 1 INTRODUCTION Plants have
Page 16 and 17: legislation in South Africa, which
Page 18 and 19: 1.1 OBJECTIVES The objectives of th
Page 20 and 21: Table 2.1 Plants that were collecte
Page 22 and 23: Scientific names Zulu names Parts u
Page 24 and 25: Surname Gender Place Age-range M. D
Page 26 and 27: Antibiotics Escherichia coli U16403
Page 28 and 29: Dragendorff’s reagent Ethanol (Fe
Page 30 and 31: The plates were observed for the pr
Page 32 and 33: 2.6.4 Anthraquinones Dried plant ma
Page 34 and 35: 3.1 INTRODUCTION CHAPTER 3 ETHNOBOT
Page 36 and 37: 3.2.1 Scientific name : Acanthosper
Page 38 and 39: Medicinal uses The Acorus calamus i
Page 40 and 41: Figure 3.5 The fruits of Albizia ad
Page 42 and 43: Botanical description Baccharoides
Page 44 and 45: Data from ethnobotanical survey The
Page 46 and 47: 3.2.7 Scientific name : Hypoxis hem
Page 48 and 49: 3.2.8 Scientific name : Faurea sali
Page 50 and 51: emerge from the crown and bear a si
Page 52 and 53: Conservation status The species is
Page 54 and 55: 3.2.12 Scientific name : Lippia jav
Page 56 and 57: 3.2.13 Scientific name : Pentanisia
Page 58 and 59: Botanical description The marula is
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The lobed discolorous leaves, the m
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Figure 3.21 The leaves of Trichilia
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3.2.17 Scientific name : Warburgia
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3.2.18 Scientific name : Ziziphus m
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According to the interviews that we
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CHAPTER 4 ANTIMICROBIAL ACTIVITY 4.
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factor in selecting resistant micro
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present in a cow’s udder or equip
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haemolysins, leukocidin, and perhap
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4.4.2 Disc diffusion results The di
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Table 4.15 Comparison of results ob
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PLANT NAMES Agar well result SA Dis
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PLANT NAMES Agar well result SA4790
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PLANT NAMES Agar well result ECU164
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The use of American Type Culture Co
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mentioned strain which were Acantho
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In this study it was found that Aco
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5.1 INTRODUCTION CHAPTER 5 PHYTOCHE
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cleansers. They are used in Ayurved
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Plant species Alkaloids Flavonoids
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Trichilia dregeana in this study wh
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Rf =Distance moved by the compound/
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Figure 6.5 The TLC plate (left) and
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6.3 DISCUSSION The bio-autoautograp
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the results obtained from the agar
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e at least effective as forest guar
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Brain, K.R., Turner T.D., 1975. The
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Howard, P.L., 2003. Women and Plant
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McGaw, L.J., Jager, A.K., van Stade
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Portillo, A., Vila, R., Freixa, B.,
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Van Vuuren, S., 2007. The antimicro
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APPENDIX I: Research Questionnaire
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___________________________________
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APPENDIX II: Antimicrobial activity
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a + 2 Average Calculation of result
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Sensitivity of different bacteria a
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Table 4.7 Results of sensitivity of
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MIC results in mg/ml ATTC CULTURES
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Table 4.12 Minimum inhibitory conce
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