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ANTIBACTERIAL ACTIVITY OF GUAVA, genus Psidium guajava LINNAEUS, LEAF EXTRACTS ON DIARRHEA-CAUSING enteric BACTERIA ISOLATED FROM SEABOB SHRIMP, Xiphopenaeus kroyeri (HELLER) SUMMARY Guava undulate tea leaf of Psidium guajava Linnaeus is commonly used as a medicament against gastroenteritis and child diarrhea by those who cannot afford or do not have entryway to antibiotics. This study screened the disinfectant force of inherent petroleums and methanol, hexane, ethyl acetate draw ins from yellow cattley guava leaves. The extracts were tested against diarrhea-causing bacteria: staph aureus, Salmonella spp. and Escherichia coli. Strains that were screened included isolates from seabob shrimp, Xiphopenaeus kroyeri (Heller) and laboratory-type strains. Of the bacteria tested, Staphylococcus aureus strains were most conquer by the extracts. The methanol extract showed superlative bacterial inhibition. No statistically significant differences were observed amid the teste d extract concentrations and their effect. The essential oil extract showed repressing activity against S. aureus and Salmonella spp. The strains separated from the shrimp showed some resistance to commercially available antibiotics. These data support the use of guava leaf-made medicines in diarrhea cases where access to commercial antibiotics is restricted.

In conclusion, guava leaf extracts and essential oil ar very active against S. aureus, thence making up important potential sources of new antimicrobial compounds. INTRODUCTION Amongst the various forms of sermon for diarrhea, the use of traditional launch remedies is common and widespread. The World health Organization (WH O) has catalogued more than 20,000 ve blend! ation species with medicinal properties providing treatments for such complaints as pneumonia, ulcers, diarrhea, bronchitis, colds and diseases of the respiratory tract. One method, amongst the more ways in which plants are used in favourite remedies, is to extract and consume essential plant oils. Essential...If you want to get a full essay, aim it on our website: OrderEssay.net

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