The antimicrobial activity of altholactone, a naturally extracted styryllactone isolated from Goniothalamus malayanus, was determined against Gram positive (S. aureus ATTC 25923, S. aureus ATTC 25392, and E. faecalis ATTC 29212) and Gram negative (E. coli ATTC 35218, S. typhi ATTC 14023 and P. aeruginosa ATCC 27853) reference bacteria and against the fungus C. albicans ATTC 10231. Different con...

A cross sectional study to assess the incidence and antibiotic sensitivity patterns of Salmonella isolates in septicaemic children who were presented at the children’s emergency unit and children out -patient clinic, University College Hospital, Ibadan was undertaken. A total of 442 samples from children (6 months and 11 years) with the history of fever were investigated, using blood culture me...

An attempt was made to analyse the antimicrobial potential of 2 medicinally important plants viz., Lagerstroemia indica and Annona reticulata leaf extracts against human bacterial pathogens viz., Klebsiella pneumoniae, Staphylococcus auerus, Salmonella typhi, Proteus vulgaris and Pseudomonas aeruginosa. Antimicrobial study was carried out by disc diffusion method against the pathogens by using ...

Essential oil from the fruits of Amomum cannicarpum (Wight) Bentham ex Baker (Zingiberaceae) was hydrodistilled and characterized by gas chromatography-mass spectrometry (GC-MS). Major constituents of the oil were beta-pinene (14.00%), elemol (10.45%) and alpha-cadinol (8.50%). Thirty-three (91.48%) out of forty-one constituents were identified by GC-MS and subsequent data analysis. Antimicrobi...

In the present study, the effect of bioactive molecules secreted by skin glands of the frog Rana cyanophlyctis tested against different microorganisms.Inhibition zone diameters of 15, 13, 14,14,25,13 mm were observed for Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, Salmonella typhi, Shigella flexneri and E.coli respectively. Microscopic study of microbial cells treated ...

An antimicrobial validatory screening of short nosed tripod fish Triacanthus biaculeatus (Bloch, 1786) collected from the Visakhapatnam coastal waters, India is done in such a way T. biaculeatus muscle extracts were subjected for antimicrobial assay. Antimicrobial screening assay was done in five bacterial pathogens viz., Escherichia coli (MTCC-443), Salmonella typhi (MTCC-421), Pseudomonas aer...

In the present work, Allium sativum paste has been prepared and analyzed to determine their antioxidant, in vitro antibacterial, in vitro cytotoxicity and apoptosis activities. Butylated hydroxy toluene has been used as standard. Results show the highest % of inhibition in DPPH assay 97.06±0.001 and metal chelating assay 82.35±0.005 at 100μg concentration. Extracts exhibited strong antimicrobia...

Micrographs are presented of antibodies in combination with flagella of Salmonella typhi and with a phage-bound pyocine Rmc, which is supposed to be the tail of a defective bacteriophage from Pseudomonas aeruginosa. The pyocine preparation seems to offer advantages for the study of antibody-antigen complexes. Under the conditions of our experiments, the surfaces of the antigenic structures are ...

Hexane, chloroform, methanol, chloroform: methanol (2:1 v/v) and petroleum ether extracts of Turbinaria conoides from the coast of Mandapam were tested in vitro for their antibacterial activities against Escherichia coli, Salmonella typhi, Staphylococcus aureus, Pseudomonas aeruginosa and Proteus mirabilis with the disc diffusion method. Petroleum ether was the best solution for extracting the ...

Cocculus hirsutus Linn was studied for antimicrobial activity against Staphylococcus aureus, Echerchia coli, Pseudomonas aeruginosa and Salmonella typhi using agar disc-diffusion method. Petroleum ether extract, Ethanolic extract and Crude alkaloidal fraction were screened for the activity in various concentrations and zone of inhibitions were recorded. Results suggest that the Ethanolic extrac...