A Preliminary Investigation on the Chemical Composition of the Cell Surface of Five Enteropathogenic Escherichia coli Serotypes

The cell surfaces of five enteropathogenic Escherichia coli serotypes (O111:H2; O111:H12; O125:H9; O119:H6; O26:H11) were assayed by chemical methods, lectin agglutination tests and spectroscopy associated to transmission electron microscopy. Results of lectin agglutination assays showed that all strains reacted with mannosebinding lectins. Strains belonging to serotype O125:H9 also agglutinated with lectins which recognize galactose and Nacetylgalactosamine residues. The bacterial cells were treated with 0.01M phosphate buffered saline (pH 7.0) at 100oC for 2 hr and the extracts were submitted to precipitation and fractionated by Cetavlon. Phosphate, total sugar and protein contents were determined. Gas liquid chomatography-mass spectrometry analysis of alditol acetates showed the presence of galactose, mannose, fucose, glucose and traces of ribose. Spectroscopic analysis of intact cells showed the presence of a capsule-like structure which was not totally preserved after extraction. Some cells were still surrounded by an amorphous capsular-like material after polysaccharide extraction.

The Body Action and Posture Coding System (BAP): Development and Reliability

Several methods are available for coding body movement in nonverbal behavior research, but there is no consensus on a reliable coding system that can be used for the study of emotion expression. Adopting an integrative approach, we developed a new method, the Body Action and Posture (BAP) coding system, for the time-aligned micro description of body movement on an anatomical level (different articulations of body parts), a form level (direction and orientation of movement), and a functional level (communicative and self-regulatory functions). We applied the system to a new corpus of acted emotion portrayals, examined its comprehensiveness and demonstrated intercoder reliability at three levels: a) occurrence, b) temporal precision and c) segmentation. We discuss issues for further validation and propose some research applications.

Probiotic microorganisms: 100 years of innovation and efficacy. Modes of action

AbstractArticle StructureFigures and TablesReferences Benefits from probiotic micro-organisms have been recognised for over 100 years, and as being useful in poultry for 50 years. Fuller (1989) redefined probiotics as ‘a live microbial feed supplement which beneficially affects the host animal by improving its intestinal microbial balance’. Benefits derived from this improved intestinal microbial balance could be reflected in performance or prevention of pathogen colonisation. Probiotic micro-organisms use in poultry production has been widely accepted and new opportunities arose from the 2006 EU ban on antimicrobial growth promoters. The majority of microbial products for compound feeds are made up from a relatively small number of micro-organisms that are normally present in the GI tract. They include non-sporulated bacteria, sporulated bacteria, fungi or yeasts; and presented from single to multi-strain products. A review on the proposed modes of action is presented including recent approaches to quorum sensing interference

Climate Change and Health: A platform for action

This paper provides an introduction to the links between climate change and health and aims to inform policy-makers, politicians and the public of the benefits for health from reducing greenhouse gas (GHG)* emissions from food production, transport, energy, and waste. It also highlights the importance of action by the health sector.It presents a platform for action which demonstrates that creating healthy sustainable places and communities can go hand in hand with reducing the negative impacts of climate change.

Evaluation of postmortem MDCT and MDCT-angiography for the investigation of sudden cardiac death related to atherosclerotic coronary artery disease.

The goal of this study was to evaluate the diagnostic value of postmortem multi-computed tomography (MDCT) and MDCT-angiography for sudden cardiac deaths related to ischemic heart disease. Twenty three cases were selected based on clinical history and the results of native MDCT, multiphase post-mortem CT-angiography and conventional autopsy were compared. Radiological examination showed calcification of coronary arteries in 78% of the cases, most of which were not detailed at autopsy. MDCT-angiography allowed better visualization of the coronary arteries than MDCT and permitted the evaluation of stenoses and occlusions. Of the 14 cases of coronary thrombosis detected at conventional autopsy, 11 were visible as stop of perfusion with CT-angiography and three were found to be partly perfused. One case had an old thrombosis with collateral circulation. One case had a coronary artery postmortem clot found with MDCT-angiography. Coronary artery calcifications are more easily detected and documented with radiological examination than with conventional autopsy. MDCT is of limited diagnostic value for ischemic heart disease. MDCT-angiography, when correctly interpreted, is a reasonable tool to view the morphology of coronary arteries, rule out significant coronary artery stenoses, identify occlusions and direct sampling for histological examination.

IPH responds to EC Director-General for Health and Consumer Affairs consultation on EU action to reduce health inequalities

The aim of the consultation was to collect views on how the European Union can contribute to reducing health inequalities both within and between member states. The Institute of Public Health in Ireland (IPH) is an all-island body which aims to improve health in Ireland, by working to combat health inequalities and influence public policies in favour of health.  The Institute promotes co-operation between Northern Ireland and the Republic of Ireland in research, training, information and policy to contribute to policies which tackle inequalities in health. IPH acknowledges and appreciates the benefits of information sharing and joint action in relation to policy and practice between European countries and we are proud to have been the Irish/Northern Irish partner in several projects, most recently as Work Package Leader for DETERMINE, coordinated by EuroHealthNet and as collaborating partner for I2SARE, coordinated by Federation National des Observatories de Sante (FNORS).  Both projects are funded by the European Commission.

IPH response to Northern Ireland Utility Regulator's Social Action Plan 2009-2014

IPH welcomes the Regulator’s Social Action Plan as one of a range of policy measures needed to tackle escalating fuel poverty in Northern Ireland. The Social Action Plan relates to how energy suppliers and networks respond to the needs of vulnerable customers. The submission discusses the definition of vulnerable customers used by energy suppliers and calls for special consideration of householders with multiple vulnerabilities. IPH also calls for special attention to be paid to the development of appropriate social tarrifs and supports for debt management. Key messages •    The Institute of Public Health in Ireland (IPH) views this social action plan as a welcome contribution to the range of policy measures needed to tackle escalating fuel poverty in Northern Ireland. •    The activities and ethos of energy suppliers plays a significant role in alleviating fuel poverty and the threats posed to health when living in a cold, damp and energy inefficient home. •    IPH shares the view of the World Health Organisation that more evidence is needed to demonstrate the real impact of corporate social responsibility in the provision of goods and services vital to health and well-being, such as fuel and water.

The Northern Ireland Action Plan for Learning Disability Nursing

The Northern Ireland Action Plan for Learning Disability Nursing

The Autism Strategy (2013-2020) and Action Plan (2013-2016)

Easy Access Version

Sexual Health Promotion Strategy and Action Plan

A five year sexual health strategy including addendum 2008-2013