(C) 2014 S. Karger AG, Basel”
“Purpose: The rapid emergence of drug resistance among pathogenic

MI-503 bacteria, especially multidrug-resistant bacteria, underlines the need to look for new antibiotics.

Methods: In the present study, 134 different actinomycetes, isolated from the soil samples collected from different localities of Punjab and Himachal Pradesh, were screened for antimicrobial activity against various test organisms including multidrug-resistant methicillin-resistant Staphylococcus aureus (MRSA) and Escherichia coli in order to identify potential antibiotic producers.

Results: Among these isolates, 51 (38 %) showed antimicrobial activity against one or more test organisms and six exhibited promising broad-spectrum activity against all the tested organisms. The observed cultural, morphological, physiological and biochemical characteristics confirmed that these

isolates are species of the genus, Streptomyces.

Conclusion: Further studies on the bioactive metabolites from these cultures will be useful for discovering novel compounds of clinical and agricultural use.”
“CSP and MICA have been recently studied in neonatal populations. The kinetics and appropriate dosing of this agent in premature and term infants have been described, but ongoing further studies are needed to better address this area. Case-report series show clinical efficacy and tolerability in critical neonatal patients given CSP and MICA. In addition, extrapolation of data from randomized trials conducted in pediatric and adult patients showed through a subgroup analysis that

both CSP and MICA Selleckchem BAY 63-2521 are effective and Selleckchem Galardin well tolerated also in neonates.

Further studies properly designed for neonatal populations will better address long-term safety and ecological issues related to echinocandin use in neonates.”
“Despite the relative recency of its inception, the theory of compressive sampling (aka compressed sensing) (CS) has already revolutionized multiple areas of applied sciences, a particularly important instance of which is medical imaging. Specifically, the theory has provided a different perspective on the important problem of optimal sampling in magnetic resonance imaging (MRI), with an ever-increasing body of works reporting stable and accurate reconstruction of MRI scans from the number of spectral measurements which would have been deemed unacceptably small as recently as five years ago. In this paper, the theory of CS is employed to palliate the problem of long acquisition times, which is known to be a major impediment to the clinical application of high angular resolution diffusion imaging (HARDI). Specifically, we demonstrate that a substantial reduction in data acquisition times is possible through minimization of the number of diffusion encoding gradients required for reliable reconstruction of HARDI scans.