Paper

ANTIBACTERIAL ACTIVITY OF GUAVA, genus Psidium guajava LINNAEUS, LEAF EXTRACTS ON DIARRHEA-CAUSING intestinal BACTERIA ISOLATED FROM SEABOB SHRIMP, Xiphopenaeus kroyeri (HELLER) SUMMARY Guava snap teatime of Psidium guajava Linnaeus is commonly used as a medicine 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 guava bush leaves. The extracts were tested against diarrhea-causing bacteria: staphylococcus 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 superior bacterial inhibition. No statistically significant differences were observed mingled with the test ed extract concentrations and their effect. The essential oil extract showed inhibitory 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, thusly making up important potential sources of new disinfectant compounds. INTRODUCTION Amongst the various forms of sermon for diarrhea, the use of traditional kit and boodle remedies is common and widespread. The World health Organiz ation (WHO) has catalogued more than 20,000 ! congeal 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 general remedies, is to extract and consume essential plant oils. Essential...If you want to touch on a full essay, aim it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay