Detection of pathogenic infections in neurological disorders through recycling of gene expression data

Detection of pathogenic infections in neurological disorders through recycling of gene expression data PDF

Author: Anna-Maria Liebhoff

Publisher: Cuvillier Verlag

Published: 2021-06-21

Total Pages: 142

ISBN-13: 3736964099

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For increasing the knowledge about small RNA an online platform was built in this thesis, homogenizing the analysis of sequencing data from over 4,000 samples collected in different laboratories worldwide from various organisms. Consequentially, tissue and disease specific biomarkers were detected and evidence was found for bacterial and viral infections of the sequenced tissues. This motivated the development of an algorithm for analyzing non-host RNA sequencing reads for detecting pathogenic abundance in the host. Focusing on neurological diseases, bacterial presence is suggested in brains of dementia patients. The platform and the algorithm can help scientists to add important leads to their own studies. In dieser Arbeit wurde eine Online-Plattform für small RNA entwickelt, die die Analyse der Sequenzierungsdaten von über 4.000 weltweit gewonnenen Proben verschiedener Organismen homogenisiert. Mit ihr wurden gewebe- und krankheitsspezifische Biomarker gefunden, sowie Hinweise auf bakterielle und virale Infektionen der sequenzierten Gewebe. Dies motivierte die Entwicklung eines Algorithmus für die Analyse von Nicht-Wirts-RNA-Sequenzierungsdaten zum Detektieren von Pathogenen. Bei einer Fokussierung auf neurologische Erkrankungen wurde bakterielle Präsenz im Gehirn von Demenzpatienten detektiert. Die Plattform und der Algorithmus können der Wissenschaft behilflich sein, neue Studien mit wichtigen Informationen zu verbessern.

Human Herpesviruses

Human Herpesviruses PDF

Author: Ann Arvin

Publisher: Cambridge University Press

Published: 2007-08-16

Total Pages: 1325

ISBN-13: 1139461648

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This comprehensive account of the human herpesviruses provides an encyclopedic overview of their basic virology and clinical manifestations. This group of viruses includes human simplex type 1 and 2, Epstein–Barr virus, Kaposi's Sarcoma-associated herpesvirus, cytomegalovirus, HHV6A, 6B and 7, and varicella-zoster virus. The viral diseases and cancers they cause are significant and often recurrent. Their prevalence in the developed world accounts for a major burden of disease, and as a result there is a great deal of research into the pathophysiology of infection and immunobiology. Another important area covered within this volume concerns antiviral therapy and the development of vaccines. All these aspects are covered in depth, both scientifically and in terms of clinical guidelines for patient care. The text is illustrated generously throughout and is fully referenced to the latest research and developments.

How Tobacco Smoke Causes Disease

How Tobacco Smoke Causes Disease PDF

Author: United States. Public Health Service. Office of the Surgeon General

Publisher:

Published: 2010

Total Pages: 728

ISBN-13:

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This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.

Infectious Diseases and Conditions

Infectious Diseases and Conditions PDF

Author: H. Bradford Hawley

Publisher:

Published: 2020-06-30

Total Pages: 277

ISBN-13: 9781642650488

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The set contains 650 essays on all aspects of infectious diseases, including pathogens and pathogenicity, transmission, the immune system, vaccines, diagnosis, prevention, treatment, and social concerns such as bioterrorism. These essays will interest science and premedical students, students of epidemiology and public health, public library patrons, and librarians building collections in science and medicine.

Fungal Plant Pathogens, 2nd Edition

Fungal Plant Pathogens, 2nd Edition PDF

Author: Charles R. Lane

Publisher: CABI

Published: 2023-07-30

Total Pages: 331

ISBN-13: 1800620551

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This substantially updated edition now in full colour provides key techniques used when working with fungal and fungal-like plant pathogens. As a practical manual it also deals with disease recognition, detection and identification of fungi, plus methods to characterise and curate fungi and handle them under quarantine and quality assurance systems. Fungal Plant Pathogens: Applied Techniques, 2nd edition provides a valuable guide to investigating fungal plant diseases and interpreting laboratory findings for postgraduate and advanced undergraduate students, extension plant pathologists, consultants and advisers in agriculture, forestry and horticulture, and the food supply chain.

Safe Management of Wastes from Health-care Activities

Safe Management of Wastes from Health-care Activities PDF

Author: Yves Chartier

Publisher: World Health Organization

Published: 2014

Total Pages: 327

ISBN-13: 9241548568

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This is the second edition of the WHO handbook on the safe, sustainable and affordable management of health-care waste--commonly known as "the Blue Book". The original Blue Book was a comprehensive publication used widely in health-care centers and government agencies to assist in the adoption of national guidance. It also provided support to committed medical directors and managers to make improvements and presented practical information on waste-management techniques for medical staff and waste workers. It has been more than ten years since the first edition of the Blue Book. During the intervening period, the requirements on generators of health-care wastes have evolved and new methods have become available. Consequently, WHO recognized that it was an appropriate time to update the original text. The purpose of the second edition is to expand and update the practical information in the original Blue Book. The new Blue Book is designed to continue to be a source of impartial health-care information and guidance on safe waste-management practices. The editors' intention has been to keep the best of the original publication and supplement it with the latest relevant information. The audience for the Blue Book has expanded. Initially, the publication was intended for those directly involved in the creation and handling of health-care wastes: medical staff, health-care facility directors, ancillary health workers, infection-control officers and waste workers. This is no longer the situation. A wider range of people and organizations now have an active interest in the safe management of health-care wastes: regulators, policy-makers, development organizations, voluntary groups, environmental bodies, environmental health practitioners, advisers, researchers and students. They should also find the new Blue Book of benefit to their activities. Chapters 2 and 3 explain the various types of waste produced from health-care facilities, their typical characteristics and the hazards these wastes pose to patients, staff and the general environment. Chapters 4 and 5 introduce the guiding regulatory principles for developing local or national approaches to tackling health-care waste management and transposing these into practical plans for regions and individual health-care facilities. Specific methods and technologies are described for waste minimization, segregation and treatment of health-care wastes in Chapters 6, 7 and 8. These chapters introduce the basic features of each technology and the operational and environmental characteristics required to be achieved, followed by information on the potential advantages and disadvantages of each system. To reflect concerns about the difficulties of handling health-care wastewaters, Chapter 9 is an expanded chapter with new guidance on the various sources of wastewater and wastewater treatment options for places not connected to central sewerage systems. Further chapters address issues on economics (Chapter 10), occupational safety (Chapter 11), hygiene and infection control (Chapter 12), and staff training and public awareness (Chapter 13). A wider range of information has been incorporated into this edition of the Blue Book, with the addition of two new chapters on health-care waste management in emergencies (Chapter 14) and an overview of the emerging issues of pandemics, drug-resistant pathogens, climate change and technology advances in medical techniques that will have to be accommodated by health-care waste systems in the future (Chapter 15).

Inherited Metabolic Epilepsies

Inherited Metabolic Epilepsies PDF

Author: Phillip L. Pearl, MD

Publisher: Demos Medical Publishing

Published: 2012-10-04

Total Pages: 377

ISBN-13: 1617050563

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The explosion of information in neurogenetics and metabolism mandates increasing awareness of appropriate diagnostic and therapeutic strategies in the setting of certain epilepsies, especially those of very early onset. There are over 200 inherited disorders that are associated with seizures and prompt identification and intervention is crucial for a positive outcome. This text brings together leading authorities presenting state-of-the-art clinical reviews covering the science, recognition, and treatment of the inherited metabolic epilepsies and related disorders. Inherited Metabolic Epilepsies opens with a section on general principles for diagnosis and targeted intervention including screening protocols, laboratory testing, neuroimaging, seizure patterns and EEG findings, new technologies, and the ketogenic diet in metabolic epilepsies. The next two sections are devoted to the cohort of specific small molecule disorders (aminoacidopathies, organic acidopathies, mitochondrial disorders, urea cycle disorders, neurotransmitter disorders, and glucose-related disorders) and large molecule disorders (lysomal storage disorders, peroxisomal diseases, glycosylation defects, and leukodystrophies) that are treatable yet can be so vexing to clinicians and investigators. The book concludes with a clinical algorithm designed to be a resource for the physician in search of direction when considering an inherited metabolic disorder as the explanation for a patient with epilepsy. Inherited Metabolic Epilepsies Key Features: Presents the latest scientific thinking and clinical wisdom for a poorly understood group of disorders that have devastating consequences if unrecognized or not promptly treated Expert authorship from both the genetic-metabolic and epilepsy communities provides state-of-the-art guidance for understanding and managing these disorders A readable text for clinicians highlighting the relation between metabolic errors and epilepsy Concludes with a practical algorithm for evaluating a patient with a possible metabolic epilepsy