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Medicinal Properties of Dacryodes edulis against Selected Clinical Bacterial Isolates | Chapter 04 | Current Research in Agriculture and Horticulture Vol. 1

The medicinal properties of Dacryodes edulis was investigated to determine the antimicrobial properties of the collected raw D. edulis pulp and seed extracts on some medically important human pathogens. The research was investigated against the selected human pathogens using standard microbiological and biochemical procedures. The D. edulis samples were harvested aseptically between the periods of April to June 2016 from its tree located at IBB way, Calabar Municipality, Nigeria. The aqueous and ethanolic extracts of the seed and pulp at varying concentrations of 1 g/10 ml, 2 g/10 ml, 4 g/10 ml, 5 g/10 ml was tested against some selected human pathogens such as Staphylococcus aureus, Klebsiella pneumonia, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa and Proteus vulgaris. The antimicrobial susceptibility results of the ethanol extracts of D. edulis seed showed marginally higher zones of inhibition to the clinical bacterial isolates tested than the ethanol extract o...

Thermophilic Bacteria: Novel Polymers for Biotechnological Applications | Chapter 01 | Advances and Trends in Biotechnology and Genetics Vol. 3

Aims: We analyzed thermotolerant bacterial isolates of thermophiles from various regions in South East coasts of India. They were analyzed for Fatty Acid Methyl Ester (FAME) for identification and classification. Study Design: A total of forty three (9.6%) thermotolerant bacterial isolates of thermophiles were secluded out of 444 isolates obtained from water samples from the Adyar River, Marina coast, Muttu Kadu Backwaters, Kovalam coast (India) and a prawn hatchery. In addition, a novel thermotolerant Gram positive Bacillus type bacterium from the pelletized feed of fish was examined. A total of 18 thermotolerant bacteria were analyzed for Fatty Acid Methyl Ester (FAME). Results: Amongst 134 isolates that grew on E. coli FAGI agar, 23 (17%) were thermotolerant when tested at 15 psi for 30 min. Of the 72 isolates that grew on Staphylococcus Baird Parker agar 10 (13%) were thermotolerant, whilst among the 128 isolates that grew on Salmonella agar ÖNÖZ 10 (8%) were thermotoleran...