Extended-spectrum beta-lactamases-producing <i>Escherichia coli</i> in common vampire bats <i>Desmodus rotundus</i> and livestock in Peru

Antibiotic resistance mediated by bacterial production of extended‐spectrum beta‐lactamase (ESBL) is a global threat to public health. ESBL resistance is most commonly hospital‐acquired; however, infections acquired outside of hospital settings have raised concerns over the role of livestock and wildlife in the zoonotic spread of ESBL‐producing bacteria. Only limited data are available on the circulation of ESBL‐producing bacteria in animals. Here, we report ESBL‐producing Escherichia coli in wild common vampire bats Desmodus rotundus and livestock near Lima, Peru. Molecular analyses revealed that most of this resistance resulted from the expression of blaCTX‐M‐15 genes carried by plasmids, which are disseminating worldwide in hospital settings and have also been observed in healthy children of Peru. Multilocus sequence typing showed a diverse pool of E. coli strains carrying this resistance that were not always host species‐specific, suggesting sharing of strains between species or infection from a common source. This study shows widespread ESBL resistance in wild and domestic animals, supporting animal communities as a potential source of resistance. Future work is needed to elucidate the role of bats in the dissemination of antibiotic‐resistant strains of public health importance and to understand the origin of the observed resistance

Scape anatomical studies in populations of Urginea indica Kunth. Liliaceae

The current study presents investigations on the scape anatomical characteristics of Urginea indica population, a geophyte growing in India, Africa and Mediterranean regions. For scape anatomical studies transverse sections of inflorescence axis were taken and studied for the first time. The twelve different population studied revealed that outer most epidermis of inflorescence is covered by thick cuticle. Cortex is differentiated into 3 regions outer chlorenchyma, middle collenchyma and inner parenchyma. But the shape and number of rows of cells vary in different populations collected from various localities of Karnataka. Vascular bundles are arranged in 3 rows, 2 rows in few populations and number. of vascular bundles vary. Larger bundles varies from 5-8, medium 8-12 and smaller bundles 5 to 21 in number. Xylem elements are uniseriate and biseriate in few. Some populations show Myelin structures and cell inclusions, based on their ecological habitat. The distinctions among cross sections of scapes are evident and our findings offer a comprehensive study using anatomical traits for delimitation and diagnosing populations of U.indica providing a platform for further taxonomic investigations

Scape anatomical studies in populations of Urginea indica Kunth. Liliaceae

The current study presents investigations on the scape anatomical characteristics of Urginea indica population, a geophyte growing in India, Africa and Mediterranean regions. For scape anatomical studies transverse sections of inflorescence axis were taken and studied for the first time. The twelve different population studied revealed that outer most epidermis of inflorescence is covered by thick cuticle. Cortex is differentiated into 3 regions outer chlorenchyma, middle collenchyma and inner parenchyma. But the shape and number of rows of cells vary in different populations collected from various localities of Karnataka. Vascular bundles are arranged in 3 rows, 2 rows in few populations and number. of vascular bundles vary. Larger bundles varies from 5-8, medium 8-12 and smaller bundles 5 to 21 in number. Xylem elements are uniseriate and biseriate in few. Some populations show Myelin structures and cell inclusions, based on their ecological habitat. The distinctions among cross sections of scapes are evident and our findings offer a comprehensive study using anatomical traits for delimitation and diagnosing populations of U.indica providing a platform for further taxonomic investigations

Phylogenetic analysis among Indian squill Urginea indica Kunth. Liliaceae

In the present study on Urginea indica, twelve different populations from southern part of India is considered. Fifteen parameters have been scored for each population to understand the relationship between different races. The main objective is to trace phylogeny in populations of U. indica to construct phylogenetic tree. The phylogenetic tree obtained is an unrooted tree. The parsimony tree describes that Shimoga and Chamundi hill populations have parallely evolved and forms the out group. Dopaegowdanapura population has given rise to Gopalaswamy betta, Gopalaswamy betta has given rise to Banganavadi and Banganavadi has given rise to one population which is missing in the tree and the missing population has given rise to Gorur on one hand and to Krishna Raja Sagar island and Gandhi Krishi Vighnayana Kendra on the other hand. Krishna Raja Sagar island and Gandhi Krishi Vighnayana Kendra shares a common clade. Gorur has given rise to Papanasini and Papanasini has given rise to Channamallipura, from Channamallipura another population has been evolved which is missing and the missing population has given rise to Basavanahalli and Ranganthittu which shares a Common clade. The Parsimony tree shows that these populations have evolved parallel. Dopaegowdanapura is the oldest from which all others are evolved. Ranganathittu and Basavanahalli form the youngest and latest. Therefore it is an unrooted tree with distance. Each population varied in their morphology and chromosome number and called as cytotypes. Difference in morphological character is mainly because of genetic characters. Habitat does not seem to play major role to mould morphological features

Knowledge, Food and Place: a way of producing a way of knowing

The article examines the dynamics of knowledge in the valorisation of local food, drawing on the results from the CORASON project (A cognitive approach to rural sustainable development: the dynamics of expert and lay knowledge), funded by the EU under its Framework Programme 6. It is based on the analysis of several in-depth case studies on food relocalisation carried out in 10 European countries

FACIAL APPRECIATION AND REVEALING OF PLAGIARISM ADAPTS TO PEOPLE VISUALLY

According to estimates separately realm Health Corporation, via 285 sum society sicken a few instead optic disabilities of whichever 39 thousand are ignorant, favour 0.7 of massive society. As many imaged harmed populations within the order they may be not able to appreciate the humans who are recognized in the facade of them and a few populations who have a headache keep in mind all of the individuals. They can, in reality, recognize the patron using this technique. A PC perfect normal and notion file can help optically harmed society to look unusual individuals. This way arranges equality of the UN cited individuals. Whose recognition out of doors the home the use of face passport and needle find the technique? This corporation additionally gifts innovation to add absolutely stated society and hold statistics of all populations staying their domestic

A COMPARITIVE EVALUATION OF SPECIES OF GUDUCHI (TINOSPORA CORDIFOLIA (WILID.) MEIRS EX HOOK. F & THOMS., TINOSPORA MALABARICA MEIRS EX HOOK, TINOSPORA CRISPA MEIRS.) W.R.T SATWA

Background: Guduchi is a plant belonging to Menispermaceae family and widely used in Ayurvedic system of medicine. Tinospora cordifolia is the accepted botanical source of Guduchi. All the three species are indigenous to the tropical areas of India, Sri Lanka and Myanmar. Guduchi Satwa is the most commonly used dosage form of the plant for various conditions like fever, arthritis, gastric ulcer cough etc. Tinospora cordifolia (Guduchi) is a widely used shrub in folk and Ayurvedic systems of medicine. Species of the plant, stem size, collection time, season and maturity of the plant may affect the yield and physico-chemical profile of Guduchi Satwa. Due to high demand and less yield of Satwa from Guduchi plant, market sample of Guduchi Satwa is subjected to adulteration. Hence this study is aimed at standardizing Guduchi Satwa prepared from all the three available species of the plant. Methodology: The study deals with preparation of Satwa as per the classical text of Ayurveda, identifying organoleptic features, conducting physicochemical and photochemical screening of the Satwa of all the above mentioned species of Guduchi (Tinospora cordifolia (wilid.) Meirs ex hook. f &amp; thoms., Tinospora malabarica meirs ex hook, Tinospora crispa meirs.). Results: The study provided significant difference in the yield of Satwa. Variations in the organoleptic characters were insignificant. All the phytoconstituents were found to be same and the physicochemical values were within the limits in all three species

Strange hadron matter and SU(3) symmetry

We calculate saturation curves for strange hadron matter using recently constructed baryon-baryon potentials which are constrained by SU(3) symmetry. All possible interaction channels within the baryon octet (consisting of $N$, $\Lambda$, $\Sigma$, and $\Xi$) are considered. It is found that a small $\Lambda$ fraction in nuclear matter slightly increases binding, but that larger fractions ($>10$) rapidly cause a decrease. Charge-neutral ${N,\Lambda,\Xi}$ systems, with equal densities for nucleons and cascades, are only very weakly bound. The dependence of the binding energies on the strangeness per baryon, $f_s$, is predicted for various ${N,\Lambda,\Xi}$ and ${N,\Lambda,\Sigma,\Xi}$ systems. The implications of our results in relativistic heavy-ion collisions and the core of a dense star are discussed. We also discuss the differences between our results and previous hadron matter calculations.Comment: 14 pages RevTeX, 7 postscript figure

Links between white matter microstructure and cortisol reactivity to stress in early childhood: evidence for moderation by parenting.

Activity of the hypothalamic-pituitary-adrenal axis (measured via cortisol reactivity) may be a biological marker of risk for depression and anxiety, possibly even early in development. However, the structural neural correlates of early cortisol reactivity are not well known, although these would potentially inform broader models of mechanisms of risk, especially if the early environment further shapes these relationships. Therefore, we examined links between white matter architecture and young girls\u27 cortisol reactivity and whether early caregiving moderated these links. We recruited 45 6-year-old girls based on whether they had previously shown high or low cortisol reactivity to a stress task at age 3. White matter integrity was assessed by calculating fractional anisotropy (FA) of diffusion-weighted magnetic resonance imaging scans. Parenting styles were measured via a standardized parent-child interaction task. Significant associations were found between FA in white matter regions adjacent to the left thalamus, the right anterior cingulate cortex, and the right superior frontal gyrus (all ps \u3c .001). Further, positive early caregiving moderated the effect of high cortisol reactivity on white matter FA (all ps ≤ .05), with high stress reactive girls who received greater parent positive affect showing white matter structure more similar to that of low stress reactive girls. Results show associations between white matter integrity of various limbic regions of the brain and early cortisol reactivity to stress and provide preliminary support for the notion that parenting may moderate associations