In this study, daptomycin minimum inhibitory concentrations (MICs) for Staphylococcus aureus isolates were determined using Etest strips and were correlated with staphylococcal cassette chromosome mec (SCCmec) types and Panton-Valentine leukocidin (PVL) gene positivity. In total, 60 meticillin-resistant S. aureus (MRSA) and 60 meticillin-susceptible S.
View Article and Find Full Text PDFA total of 412 methicillin-resistant Staphylococcus aureus (MRSA) strains isolated between October 2006 and June 2009, representing a mixed hospital- and community-associated patient population from Mumbai, India, were evaluated. MRSA was characterized by multiplex PCR amplification of the Panton-Valentine leukocidin (PVL) gene and the mecA gene, staphylococcal cassette chromosome mec (SCCmec) typing, and multilocus sequence typing (MLST). PCR results were compared with patient risk factors (CDC guidelines) and antimicrobial susceptibility profiles.
View Article and Find Full Text PDFIndian J Med Microbiol
March 2010
Background: Occupational exposure to blood/body fluids is associated with risk of infection with blood borne pathogens like human immunodeficiency virus (HIV), hepatitis B virus (HBV) and hepatitis C virus (HCV).
Materials And Methods: We carefully document needle stick injuries (NSI) and implement post-exposure prophylaxis (PEP). We report a four-year continuing surveillance study where 342 healthcare workers (HCWs) sustained NSI.
Scand J Trauma Resusc Emerg Med
October 2009
A 26 year old male was impaled through his chest and upper abdomen with an iron angle, one and half meter long and five centimeters thick. The iron angle entered the chest, through the epigastrium and exited posteriorly just inferior to the angle of left scapula. The patient was transported to hospital with the iron angle in situ.
View Article and Find Full Text PDFIntroduction: Distal arterial embolisation and subsequent aneurysm formation are rare occurrences and most are secondary to trauma. We have found no case reports that describe posterior tibial aneurysm formation secondary to bacterial endocarditis.
Case Presentation: We report the case of a 47-year-old Caucasian man who, 2 years after an episode of subacute bacterial endocarditis, presented with signs and symptoms consistent with posterior tibial aneurysm formation.
Rationale: Corticotropin-releasing factor (CRF) and noradrenaline (NA) have been shown in independent studies to mediate stress-induced reinstatement of drug seeking. To date, however, a functional interaction between the systems in reinstatement has not been demonstrated.
Objectives: The objectives of this study were to determine whether CRF and NA systems can interact to influence reinstatement responding and, if so, in what direction the interaction occurs.
Indian J Ophthalmol
September 2008
A 50-year-old male who presented with bilateral keratomalacia and on subsequent evaluation was found to be human immunodeficiency virus (HIV) positive is being reported. A MEDLINE search of the literature did not reveal any report of keratomalacia as the initial presenting feature of HIV/ acquired immune deficiency syndrome.
View Article and Find Full Text PDFThis article provides a review of the published literature describing the use of biosensors and biologically-inspired systems for explosives detection. The review focusses on the use of antibodies, enzymes, biologically-inspired synthetic ligands and whole-cell biosensors, providing a flavour of the range of technology, formats and approaches that can be used to detect explosives using biological systems.
View Article and Find Full Text PDFThe characteristics of the glucose oxidase were studied using a combination of experimental and theoretical techniques. Quasi elastic neutron scattering experiments were used to obtain the vibrational frequencies of the protein. These were compared to theoretical results obtained by normal mode analysis.
View Article and Find Full Text PDFMedicago truncatula (barrel medic) has emerged as a model legume and accession A17 is the reference genotype selected for the sequencing of the genome. In the present study we compare the A17 chromosomal configuration with that of other accessions by examining pollen viability and genetic maps of intraspecific hybrids. Hybrids derived from crosses between M.
View Article and Find Full Text PDFThe world's oldest and largest Medicago truncatula collection is housed at the South Australian Research and Development Institute (SARDI). We used six simple sequence repeat (SSR) loci to analyse the genetic diversity and relationships between randomly selected individuals from 192 accessions in the core collection. M.
View Article and Find Full Text PDFDouble nuclear transfer begins with the transfer of nuclear DNA from a donor cell into an enucleated recipient oocyte. This reconstructed oocyte is allowed to develop to the pronuclear stage, where the pronuclei are transferred into an enucleated zygote. This reconstructed zygote is then transferred to a surrogate sow.
View Article and Find Full Text PDFMembrane separation processes have become part of the set of basic unit operations for dairy process design and product development. These processes are employed in a variety of separation and concentration duties, but in all cases, the membranes must be cleaned regularly to remove both organic and inorganic material deposited on the surface from the fluid stream being processed. Cleaning is a vital step in maintaining the permeability and selectivity of the membrane and is necessary to return the plant to its original capacity, to minimize risks of bacteriological contamination, and to produce acceptable products.
View Article and Find Full Text PDFGenistein, the primary isoflavone in soybean, is one of the chemical components responsible for some of the off-flavors associated with soy-based foods. The potential effects of genistein on the sensory and chemical quality of fish muscle may affect the full utilization of soybean meal as an alternative protein in aquaculture diets. Fingerling trout fed commercial diets containing 0, 500, 1000, or 3000 ppm pure genistein were analyzed after 6 and 12 months of feeding.
View Article and Find Full Text PDFWe evaluated the results of the use of Clarion (Advanced Bionics, USA) implants in 30 Indian patients. Cases included in the study were prelingual and postlingual patients in whom the cochlea was normal and prelingual patients in whom the cochlea had a Mondini defect or was ossified. We found that multiple speech strategies available with the Clarion implant were a distinct advantage.
View Article and Find Full Text PDFA retrospective review has been performed to assess the outcome and toxicity of post-operative adjuvant therapy of 25 Gy/5 fractions/1 week following resection of stage II and III rectal cancer. Forty patients were treated between August 1992 and May 1995. The ages ranged from 42 to 79 (median 63); 32 were male (80%).
View Article and Find Full Text PDFDisease control has increasingly shifted towards large scale, disease specific, public health interventions. The emerging problems of HIV, hepatitis, malaria, typhoid, tuberculosis, childhood pneumonia, and meningitis have made community based trials of interventions a cost effective long term investment for the health of a population. The authors conducted this study to explore the complexities involved in obtaining informed consent to participation in rural north India, and how people there make decisions related to participation in clinical research.
View Article and Find Full Text PDFThe mechanisms underlying alcoholic liver disease are not fully understood. It has been established that alcohol interferes with transcriptional and translational regulatory steps of cell function. To understand such an effect, assessment of alcohol-induced changes in the simultaneous expression of a large number of genes may prove very useful.
View Article and Find Full Text PDFBackground: While alcohol-induced augmentation of liver apoptosis has been demonstrated in humans and laboratory animals, the underlying mechanisms are not fully elucidated. This study addresses the question whether alcohol and bacterial lipopolysaccharide (LPS), a putative mediator of alcohol effects on the liver, induce augmentation of liver apoptosis by intrinsic or extrinsic signaling pathways. This information may prove important for future design of therapies for alcoholic liver disease.
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