The characteristics of the transcapillary transfer of fluorescein dye in the optic disc of healthy individuals has been studied. A diffusible fluorescein dye and a nondiffusible reference substance, indocyanine green (ICG), which was assumed to remain in the capillaries, were injected into the circulatory system. The time courses of the concentrations of the two dyes in the optic disc were dete...

INTRODUCTION: Understanding the mechanism which leads to low back pain is a critical step to developing novel preventative strategies and therapeutic interventions that target this debilitating disease. Epidemiologic data indicate a strong correlation between incidence of low back pain and repeated mechanical loading of the spine. Low back pain also correlates with degeneration of the intervert...

antimicrobial activity of different culture extract of oudemansiella sp grown on liquid medium (mygp) were tested. different fungi (c. albicans, c. lipolytica, saccharomyces cervisiea, cladosporium herbarum, and aspergillus niger) and bacteria (microccocus luteus, e. coli, staphylococcus aureus, and staphylococcus epidermidis) were used as test organisms. various antimicrobial assay methods inc...

Rheum ribes is among the Polygonaceae family which is endemic in Iran and a few neighboring countries. In this investigation, antibacterial effects of root, stalk and leaves extracts of Rheum ribes on a few common clinical isolates of gram negative pathogens were studied, using the cup plate and paper disc methods. Gram negative microorganisms studied were Escherichia coli, Klebsiella pneumonia...

The antibiotic drug 2-amino-1,9-dihydro-9-(2-hydroxyethoxy)methyl)-6H-purin-6-one has been quantitatively and qualitatively analysis by polarographic & amperometric process. Acyclovir give well identified wave in 1.0mkcl at pH5.0±0.2.Co (II)-Acyclovir complex studied in aqueous phase..The IR spectral data on the drug & its Co (II) complex indicate the co-ordination through nitrogen atom of azid...

Introduction: This study is aimed to compare phenotypic test methods and determine antibiotic susceptibility pattern of AmpC beta-lactamase producing uropathogenic Escherichia coli and Klebsiella pneumoniae in clinical isolates. Method: E. coli and K. pneumoniae were identified by standard microbiological procedures. Screening of AmpC beta-lactamase production was done by using cefoxitin disc (...

rheum ribes is among the polygonaceae family which is endemic in iran and a few neighboring countries. in this investigation, antibacterial effects of root, stalk and leaves extracts of rheum ribes on a few common clinical isolates of gram negative pathogens were studied, using the cup plate and paper disc methods. gram negative microorganisms studied were escherichia coli, klebsiella pneumonia...

Methanolic extract of Elephantopus scaber Linn was investigated for its antibacterial activity against Staphylococcus aureus (NCIM - 2079), Escherichia coli (NCIM-2067), Bacillus subtilis (NCIM-2063), Pseudomonas aeruginosa (NCIM-2036), Proteus vulgaris (NCIM-2027) at 100 μg/disc by using disc diffusion method. The extract showed significant anti bacterial activity and were compared to chloramp...

Rheum ribes is among the Polygonaceae family which is endemic in Iran and a few neighboring countries. In this investigation, antibacterial effects of root, stalk and leaves extracts of Rheum ribes on a few common clinical isolates of gram negative pathogens were studied, using the cup plate and paper disc methods. Gram negative microorganisms studied were Escherichia coli, Klebsiella pneumonia...

Between 1994 and 1996 we detected 28 out of 7054 (0.4%) clinical isolates of Escherichia coli with abnormal or reduced inhibition diameters to co-amoxiclav and ceftazidime in a disc diffusion test. The increased MIC of ceftazidime (1-32 mg/L) and the effect of synergy between this antibiotic and co-amoxiclav according to the disc diffusion test suggest the presence of an extended-spectrum beta-...