References
- Adebayo EA, Ishola OR. (2009). Phytochemical and antimicrobial screening of the crude extracts from the root, stem bark and leaves of Bridelia ferruginea. Afr J Biotechnol, 8, 650–653.
- Adonizio AL, Downum K, Bennett BC, Mathee K. (2006). Anti-quorum sensing activity of medicinal plants in southern Florida. J Ethnopharmacol, 105, 427–435.
- Al-Fatimi M, Wurster M, Schröder G, Lindequist U. (2007). Antioxidant, antimicrobial and cytotoxic activities of selected medicinal plants from Yemen. J Ethnopharmacol, 111, 657–666.
- Aligiannis N, Kalpoutzakis E, Mitaku S, Chinou IB. (2001). Composition and antimicrobial activity of the essential oils of two Origanum species. J Agric Food Chem, 49, 4168–4170.
- Bandeira SO, Gaspar F, Pagula FP. (2001). African ethnobotany and healthcare: Emphasis on mozambique. Pharm Biol, 39 Suppl 1, 70–73.
- Cazarolli LH, Zanatta L, Alberton EH, Figueiredo MS, Folador P, Damazio RG, Pizzolatti MG, Silva FR. (2008). Flavonoids: Prospective drug candidates. Mini Rev Med Chem, 8, 1429–1440.
- CLSI-Clinical Laboratory Standards Institute. (2008) M100–S18. Performance standards for antimicrobial susceptibility testing: 18th informational supplement. Clinical and Laboratory Standards Institute, Wayne, PA.
- Cos P, Vlietinck AJ, Berghe DV, Maes L. (2006). Anti-infective potential of natural products: How to develop a stronger in vitro ‘proof-of-concept’. J Ethnopharmacol, 106, 290–302.
- Cos P, Maes L, Sindambiwe JB, Vlietinck AJ, Berghe VD. (2006b). Bioassays for antibacterial and antifungal activities. Biological screening of plant constituents. Trieste, Italy: UNIDO-ICS (United Nations Industrial Development Organization and the International Centre for Science and High Technology).
- Cowan MM. (1999). Plant products as antimicrobial agents. Clin Microb Rev, 12, 564–582.
- Dehmlow EV, van Ree T, Guntenhoner M. (1998). 2,4-trans-7,4′-dihydroxy-4-methoxyflavan from Cassia abbreviata. Phytochemistry, 49, 1805–1806.
- Cowan MM. (1999). Plant products as antimicrobial agents. Clin Microbiol Rev, 12, 564–582.
- Gootz TD. (2010). The global problem of antibiotic resistance. Crit Rev Immunol, 30, 79–93.
- Grace OM, Simmonds MSJ, Smith GF, Van Wik AE. (2008). Therapeutic uses of Aloe L. (Asphodelaseae) in southern Africa. J Ethnopharmacol, 119, 604–614.
- Kambizi L, Afolayan AJ. (2001). An ethnobotanical study of plants used for the treatment of sexually transmitted diseases (njovhera) in Guruve District, Zimbabwe. J Ethnopharmacol, 77, 5–9.
- Kumar S, Bagchi GD, Darokar MP. (1997). Antibacterial activity observed in the seeds of some coprophilous plants. Int J Pharm, 35, 179–184.
- Kubo I, Nihei K, Tsujimoto K. (2003). Antibacterial action of anacardic acids against methicillin resistant Staphylococcus aureus (MRSA). J Agric Food Chem, 51, 7624–7628.
- Marquez B. (2005). Bacterial efflux systems and efflux pumps inhibitors. Biochimie, 87, 1137–1147.
- Mølgaard P, Nielsen SB, Rasmussen DE, Drummond RB, Makaza N, Andreassen J. (2001). Anthelmintic screening of Zimbabwean plants traditionally used against schistosomiasis. J Ethnopharmacol, 74, 257–264.
- Morens DM, Folkers GK, Fauci AS. (2008). Emerging infections: A perpetual challenge. Lancet Infect Dis, 8, 710–719.
- Neuwinger HD. (2000). African Traditional Medicine. A Dictionary of Plants Uses and Applications. First ed. Stuttgart, Germany Medpharm: Scientific Publications.
- Newman DJ, Cragg GM. (2007). Natural products as sources of new drugs over the last 25 years. J Nat Prod, 70, 461–477.
- Newman DJ, Cragg GM, Snader KM. (2003). Natural products as sources of new drugs over the period 1981-2002. J Nat Prod, 66, 1022–1037.
- Pallant C, Steenkamp V. (2008). In-vitro bioactivity of Venda medicinal plants used in the treatment of respiratory conditions. Hum Exp Toxicol, 27, 859–866.
- Protabase record. Available at: http://www.prota4u.org/. Accessed in December 2010.
- Ramalhete C, Molnár J, Mulhovo S, Rosário VE, Ferreira MJ. (2009). New potent P-glycoprotein modulators with the cucurbitane scaffold and their synergistic interaction with doxorubicin on resistant cancer cells. Bioorg Med Chem, 17, 6942–6951.
- Ramalhete C, Mansoor TA, Mulhovo S, Molnár J, Ferreira MJ. (2009). Cucurbitane-type triterpenoids from the African plant Momordica balsamina. J Nat Prod, 72, 2009–2013.
- Rollinger JM, Langer T, Stuppner H. (2006). Strategies for efficient lead structure discovery from natural products. Curr Med Chem, 13, 1491–1507.
- Stafford GI, Jäger AK, van Staden J. (2005). Effect of storage on the chemical composition and biological activity of several popular South African medicinal plants. J Ethnopharmacol, 97, 107–115.
- Shai LJ, Mcgaw LJ, Masoko P, Eloff JN. (2008). Antifungal and antibacterial activity of seven traditionally used South African plant species active against Candida albicans. S Afr J Bot, 74, 677–684.
- Stavri M, Piddock LJ, Gibbons S. (2007). Bacterial efflux pump inhibitors from natural sources. J Antimicrob Chemother, 59, 1247–1260.
- Talib WH, Mahasneh AM. (2010). Antimicrobial, cytotoxicity and phytochemical screening of Jordanian plants used in traditional medicine. Molecules, 15, 1811–1824.
- Tung YT, Wu JH, Kuo YH, Chang ST. (2007). Antioxidant activities of natural phenolic compounds from Acacia confusa bark. Bioresour Technol, 98, 1120–1123.
- Wagner H, Blader S. (1996). Plant Drug Analysis. Second ed. Berlin, Germany: Springer.
- WHO. (2002). Traditional and alternative medicine, Fact Sheet 271, World Health Organization, Geneva [Online]. Available at: http://www.who.int/mediacentre/news/releases/release38/en/. Accessed on December 2010.
- Yadav JP, Arya V, Yadav S, Panghal M, Kumar S, Dhankhar S. (2010). Cassia occidentalis L.: A review on its ethnobotany, phytochemical and pharmacological profile. Fitoterapia, 81, 223–230.