Analyse de la distribution d'Escherichia coli, utilisée comme un marqueur microbiologique, dans un réseau de production porcin.

La présence d’Escherichia coli pathogènes en élevages porcins entraine des retards de croissance et la mortalité. La transmission des E. coli pathogènes entre les élevages et l'abattoir d’un même réseau de production n'est pas bien décrite. La détection des gènes de virulence des E. coli pathogènes pourrait permettre d’identifier un marqueur de contamination dans le réseau. L’objectif de cette étude a été d’identifier un marqueur de contamination E. coli dans un réseau de production porcine défini afin de décrire certains modes de transmission des E. coli pathogènes. Pour ce faire, une région géographique comprenant 10 fermes d’engraissement, un abattoir et un réseau de transport a été sélectionnée. Trois lots de production consécutifs par ferme ont été suivis pendant 12 mois. Des échantillons environnementaux ont été prélevés à l’intérieur et à l’extérieur des fermes (3 visites d’élevage), dans la cour de l’abattoir (2 visites lors de sorties de lot) et sur le camion de transport. La détection des gènes de virulence (eltB, estA, estB, faeG, stxA, stx2A, eae, cnf, papC, iucD, tsh, fedA) dans les échantillons a été réalisée par PCR multiplexe conventionnelle. La distribution temporelle et spatiale des gènes de virulence a permis d’identifier le marqueur de contamination ETEC/F4 défini par la détection d’au moins un gène d’entérotoxine ETEC (estB, estA et eltB) en combinaison avec le gène de l’adhésine fimbriaire (faeG). La distribution des échantillons positifs ETEC/F4 qualifie la cour de l’abattoir comme un réservoir de contamination fréquenté par les transporteurs, vecteurs de contamination entre les élevages. Ceci suggère le lien microbiologique entre l’élevage, les transporteurs et l’abattoir jouant chacun un rôle dans la dissémination des microorganismes pathogènes et potentiellement zoonotiques en production porcine.

A Study on Variations in Industrial Electricity Tariff & Regulatory Intervention in kerala State

Department of Applied Economics, Cochin University of Science and Technology

Morphological awareness intervention : does severity play a role in spelling-reading improvement?

Resumen tomado de la publicaci??n

Bullying and cyberbullying : Research and intervention at school and social contexts

Resumen tomado de la publicaci??n

Intervention for developmental pragmatic language impairments

Resumen tomado de la publicaci??n

Implementation of Response to Intervention (RtI) Model in Spain : An example of a collaboration between Canarian universities and the department of education of the Canary Islands

Resumen tomado de la publicaci??n

Response to intervention : are the emperor's clothes really new?.

Resumen tomado de la publicaci??n

What counts as response and intervention in RTI? : A sociocultural an??lisis

Resumen tomado de la publicaci??n

The improvement of reading skills of L1 and ESL children using a Response to Intervention (RtI) Model

Resumen tomado de la publicaci??n

Enteral nutrition: intervention 1

This resource is intended for student nurses at the University of Southampton

Enteral nutrition: intervention 2

This resource is intended for use by student nurses at the University of Southampton

Intervention strategies on teachers focused on creating meaningful educational environments for mathematical abilities development

This article describes an intervention process undertaken in a training program for preschool and first grade teachers from public schools in Cali, Colombia. The objective of this process is to provide a space for teachers to reflect on pedagogical practices which allow them to generate educational processes that foster children’s understanding of mathematical knowledge in the classroom. A set of support strategies was presented for helping teachers in the design, analysis and implementation of learning environments as meaningful educational spaces. Furthermore, participants engaged in an analysis of their own intervention modalities to identify which modalities facilitate the development of mathematical abilities in children. In order to ascertain the transformations in the teachers’ learning environments, the mathematical competences and cognitive processes underlying the activities proposed in the classroom, as well as teacher intervention modalities and the types of student participation in classroom activities were examined both before and after the intervention process. Transformations in the teachers’ conceptions about the children’s abilities and their own practices in teaching mathematics in the classroom were evidenced.

Psychological intervention in an only multifamily session at an Acute Care Unit of a psychiatric clinic

This article provides an overview of the psychological intervention in a Unit Care of Mental Health. The objectives and therapeutic actions to follow are defined through the participation of an interdisciplinary team and networking; it includes support groups and, especially, the families of patients that suffer a severe mental disorder. The materials and resources used were weekly sessions of one hour and forty minutes, for two years of monitoring (2005-2007). The study population consists of families of patients with different pathologies, which are in the Intensive Care Unit. In terms of design, it is made a qualitativeanalysis of 100 field day formats, and fills a matrix of content analysis. It is reviewed the objectives, the approach Multi-Focus, methodology, used techniques, the procedures developed and the feedback given at each session. The findings from this study show that mental disorders are related to the environment in which the patient is developed and complex social process. They also suggest a greater need for psychiatric patient care and its networks, timely and relevantly. By the other hand, it shows the importance of increasing efforts to make available in the field of mental health brief strategic interventions in interdisciplinary teams, it is appropriate a psycho educational and therapeutic approach in which the actions are coordinated at different levels.