Download or read book Catalogue of mutations in Mycobacterium tuberculosis complex and their association with drug resistance written by World Health Organization and published by World Health Organization. This book was released on 2023-11-14 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of mutations in Mycobacterium tuberculosis complex and their association with drug resistance written by and published by World Health Organization. This book was released on 2021-06-30 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laboratory Methods for Clinical and Public Health written by George P. Kubica and published by . This book was released on 1967 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanotechnology Based Approaches for Tuberculosis Treatment written by Prashant Kesharwani and published by Academic Press. This book was released on 2020-06-10 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology Based Approaches for Tuberculosis Treatment discusses multiple nanotechnology-based approaches that may help overcome persisting limitations of conventional and traditional treatments. The book summarizes the types of nano drugs, their synthesis, formulation, characterization and applications, along with the most important administration routes. It also explores recent advances and achievements regarding therapeutic efficacy and provides possible future applications in this field. It will be a useful resource for investigators, pharmaceutical researchers, innovators and scientists working on technology advancements in the areas of targeted therapies, nano scale imaging systems, and diagnostic modalities in tuberculosis. - Addresses the gap between nanomedicine late discovery and early development of tuberculosis therapeutics - Explores tuberculosis nanomedicine standardization and characterization with newly developed treatment, diagnostic and treatment monitoring modalities - Covers the field thoroughly, from the pathogenesis of tuberculosis and multi-drug resistant mycobacterium tuberculosis, to treatment approaches using nanotechnology and different nanocarriers
Download or read book WHO consolidated guidelines on tuberculosis Module 4 written by World Health Organization and published by World Health Organization. This book was released on 2022-04-30 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Between 2011 and 2019, WHO has developed and issued evidence-based policy recommendations on the treatment and care of patients with DR-TB. These policy recommendations have been presented in several WHO documents and their associated annexes, including the WHO Consolidated Guidelines on Drug Resistant Tuberculosis Treatment, issued by WHO in March 2019. The policy recommendations in each of these guidelines have been developed by WHO-convened Guideline Development Groups, using the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach to summarize the evidence, and formulate policy recommendations and accompanying remarks. The present WHO Consolidated Guidelines on Tuberculosis, Module 4: Treatment - Drug-Resistant Tuberculosis Treatment includes a comprehensive set of WHO recommendations for the treatment and care of DR-TB. The document includes two new recommendations, one on the composition of shorter regimens and one on the use of the BPaL regimen (i.e. bedaquiline, pretomanid and linezolid). In addition, the consolidated guidelines include existing recommendations on treatment regimens for isoniazid-resistant TB and MDR/RR-TB, including longer regimens, culture monitoring of patients on treatment, the timing of antiretroviral therapy (ART) in MDR/RR-TB patients infected with the human immunodeficiency virus (HIV), the use of surgery for patients receiving MDR-TB treatment, and optimal models of patient support and care. The guidelines are to be used primarily in national TB programmes, or their equivalents in Ministries of Health, and for other policy-makers and technical organizations working on TB and infectious diseases in public and private sectors and in the community.
Download or read book Antibiotic Drug Resistance written by José-Luis Capelo-Martínez and published by John Wiley & Sons. This book was released on 2019-09-24 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a thorough and authoritative overview of the multifaceted field of antibiotic science – offering guidance to translate research into tools for prevention, diagnosis, and treatment of infectious diseases. Provides readers with knowledge about the broad field of drug resistance Offers guidance to translate research into tools for prevention, diagnosis, and treatment of infectious diseases Links strategies to analyze microbes to the development of new drugs, socioeconomic impacts to therapeutic strategies, and public policies to antibiotic-resistance-prevention strategies
Download or read book Guidelines for the Programmatic Management of Drug resistant Tuberculosis written by World Health Organization and published by World Health Organization. This book was released on 2008 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emergence of extensively drug-resistant strains of tuberculosis, especially in countries with a high prevalence of human immunodeficiency virus, is a serious threat to global public health and jeopardizes efforts to effectively control the disease. This publication offers updated recommendations for the diagnosis and management of drug-resistant tuberculosis in a variety of geographical, economic and social settings, and the recording of data that enables the monitoring and evaluation of programs.--Publisher's description.
Download or read book Optimized broth microdilution plate methodology for drug susceptibility testing of Mycobacterium tuberculosis complex written by and published by World Health Organization. This book was released on 2022-04-12 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book First WHO Model List of Essential In Vitro Diagnostics written by World Health Organization and published by World Health Organization. This book was released on 2019-05-16 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the list is to help countries develop or update their national essential diagnostics lists, raise awareness and political will, guide procurement and regulation policies and improve access to the most important in vitro diagnostics that all countries need to make available to their populations, particularly in low-resourced countries. It will also contribute towards health systems strengthening and realizing universal health coverage.
Download or read book Line probe assays for detection of drug resistant tuberculosis written by and published by World Health Organization. This book was released on 2022-05-12 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Machine Learning in R written by Fred Nwanganga and published by John Wiley & Sons. This book was released on 2020-05-27 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guides professionals and students through the rapidly growing field of machine learning with hands-on examples in the popular R programming language Machine learning—a branch of Artificial Intelligence (AI) which enables computers to improve their results and learn new approaches without explicit instructions—allows organizations to reveal patterns in their data and incorporate predictive analytics into their decision-making process. Practical Machine Learning in R provides a hands-on approach to solving business problems with intelligent, self-learning computer algorithms. Bestselling author and data analytics experts Fred Nwanganga and Mike Chapple explain what machine learning is, demonstrate its organizational benefits, and provide hands-on examples created in the R programming language. A perfect guide for professional self-taught learners or students in an introductory machine learning course, this reader-friendly book illustrates the numerous real-world business uses of machine learning approaches. Clear and detailed chapters cover data wrangling, R programming with the popular RStudio tool, classification and regression techniques, performance evaluation, and more. Explores data management techniques, including data collection, exploration and dimensionality reduction Covers unsupervised learning, where readers identify and summarize patterns using approaches such as apriori, eclat and clustering Describes the principles behind the Nearest Neighbor, Decision Tree and Naive Bayes classification techniques Explains how to evaluate and choose the right model, as well as how to improve model performance using ensemble methods such as Random Forest and XGBoost Practical Machine Learning in R is a must-have guide for business analysts, data scientists, and other professionals interested in leveraging the power of AI to solve business problems, as well as students and independent learners seeking to enter the field.
Download or read book Antibiotic Resistance Protocols written by Stephen H. Gillespie and published by Springer Nature. This book was released on with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Global Tuberculosis Report 2016 written by World Health Organization and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This global tuberculosis report is the first to be produced in the era of the SDGs and the End TB Strategy. It provides an assessment of the TB epidemic and progress in TB diagnosis, treatment, and prevention efforts as well as an overview of TB-specific financing and research. It also discusses the broader agenda of universal health coverage, social protection, and other SDGs that have an impact on health. Data was available for 202 countries and territories that account for over 99% of the world's population and TB cases.
Download or read book The use of next generation sequencing for the surveillance of drug resistant tuberculosis written by World Health Organization and published by World Health Organization. This book was released on 2023-10-17 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document provides practical guidance on planning and implementing next-generation sequencing (NGS) technology for the characterization of Mycobacterium tuberculosis complex (MTBC) bacteria. The aim is to detect mutations associated with drug resistance in the context of a surveillance system for tuberculosis (TB). This guide is intended to inform staff of national TB programmes and ministries of health, implementing partners, laboratory managers and technical staff, clinicians, donors, and other stakeholders engaged in the surveillance of drug-resistant TB and TB laboratory strengthening.
Download or read book New Frontiers of Molecular Epidemiology of Infectious Diseases written by Serge Morand and published by Springer Science & Business Media. This book was released on 2011-09-08 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular epidemiology has recently broaden its focuses due to the development of molecular tools but also by incorporating advances of other fields such as mathematical epidemiology, molecular ecology, population genetics and evolution. Facing new risks of emerging and re-emerging infectious diseases that are threats for humans and their livestock, the objectives of molecular epidemiology include: - the development of molecular tools, genotyping and gene expression - the incorporation of concepts and results of population genetics of infectious diseases - the integration of recent advances in theoretical epidemiology and evolutionary ecology of diseases - a better understanding of transmission for the development of risk factors analyses. This book will demonstrate how the latest developments in molecular tools and in epidemiology can be integrated with studies of host-pathogen interactions. Besides a strong theoretical component, there will also be an emphasis on applications in the fields of epidemiology, public health, veterinary medicine, and health ecology. Students and researchers in the fields of epidemiology, animal and human health, evolutionary ecology, parasitology are the main potential readers of the book, as well as a broader audience from veterinary medicine and conservation.
Download or read book WHO operational handbook on tuberculosis Module 3 written by World Health Organization and published by World Health Organization. This book was released on 2024-03-15 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The “WHO operational handbook on tuberculosis. Module 3: Diagnosis - Rapid diagnostics for tuberculosis detection, third edition” is the latest edition replacing the one issued in 2021. A new class of technologies for drug susceptibility testing is endorsed by WHO and included in this edition: targeted next generation sequencing. The operational handbook aims at facilitating the implementation of the WHO recommendations by the Member States, technical partners, and others involved in managing patients with TB and DR-TB. It provides practical information on existing and new tests recommended by WHO, step-by-step advice on implementing and scale-up testing to achieve local and national impact and lastly, model diagnostic algorithms, which are updated to incorporate the latest recommendations. An overview of budgetary considerations and information sheets on each of the newly recommended tests is provided. The class of targeted next generation sequencing is recommended for the detection of resistance to a number of first- and second-line anti-TB drugs, rather than culture-based phenotypic drug susceptibility testing. The recommendations will open for faster detection of resistance to a range of anti-TB drugs directly from sputum samples.
Download or read book Towards individualised treatment of tuberculosis written by Katarina Niward and published by Linköping University Electronic Press. This book was released on 2019-04-24 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each year, around 10 million of individuals develop active tuberculosis (TB). Worldwide, TB is the leading cause of death from an infectious agent surpassing both malaria and HIV. Current treatment regimens are long and therefore encompass a risk of nonadherence and development of acquired drug-resistance, reflected in the increase of multidrug-resistant (MDR) and extensively drug-resistant (XDR) TB. Indeed, this calls for prudent use of existing TB drugs and improvement of TB treatment strategies. The aim of this thesis was to investigate the current drug susceptibility testing (DST) breakpoints for Mycobacterium tuberculosis (M. tuberculosis), the pharmacokinetics and pharmacodynamics (PK/PD) of TB treatment and to explore the role of therapeutic drug monitoring (TDM) for optimising TB treatment. Drug resistance in M. tuberculosis is expressed over a continuous scale and for some drugs it may be identified as low- and high-level resistance. This has been poorly reflected in currently used binary susceptibility breakpoints for TB drugs. Results from genome sequencing and phenotypic DST of ofloxacin and levofloxacin were compared in study I and current breakpoints were found to misclassify up to 25% of M. tuberculosis isolates with resistance mutations in gyrA as susceptible to fluoroquinolones. This finding may have implications for the classification of XDR-TB, treatment of MDR-TB and the evaluation of fluoroquinolones in clinical studies. Study II was a prospective cohort study of susceptible TB in Sweden, where drug concentrations of first-line TB drugs were measured along with the susceptibility level of the bacteria defined by the minimum inhibitory concentration (MIC) of M. tuberculosis. First-line drug concentrations below the reference range (16-42%) were common and most pronounced for rifampicin (13/31, 42%). An exploratory investigation of PK/PD parameters displayed a wide distribution of ratios between drug exposures and MICs. Rifampicin exhibited higher level of individual fluctuations over time during TB treatment compared with isoniazid. In study III the plasma drug concentrations of rifampicin were compared to the tuberculosis drug activity assay (TDA) and results showed that rifampicin drug levels, but not drug levels of the other first-line drugs, correlated with TDA. Patients with rifampicin drug levels below 8 mg/L had significantly lower median TDA. This finding supports the use of TDA as a potential indicator for low rifampicin exposure in resource-constrained settings without access to drug concentration analysis. The study design in study II has been further developed in study IV, which is a prospective cohort study of MDR-TB in China, where drug exposure will be explored in relation to individual bacterial MIC and measurements of treatment outcome. In summary, the work in this thesis emphasises the importance of reliable DST of M. tuberculosis and the need to re-evaluate the currently used breakpoints. Therapeutic drug monitoring (TDM) based on drug concentrations and MICs is a useful tool to avoid suboptimal drug exposure and to individualise TB treatments. Such strategies may improve treatment regimens and avoid further development of resistance.
