Ludvig jordan (44 risultati)

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Print on Demand. This book, written by a leading authority, is a collection of articles published between 1895 and 1915 in the Journal of Medical Research. The collection provides a comprehensive overview of early 20th-century medical research and focuses on the identification and classification of bacteria. The articles cover a wide range of topics, including the development of new methods for the isolation and identification of bacteria, the study of bacterial metabolism, and the relationship between bacteria and disease. Through this text, the author created a foundation for further research in bacteriology and immunology, making it an important historical reference for those interested in the history of medicine and the development of our understanding of infectious diseases. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book investigates the significance of serum reactions for establishing the identity or relationship of bacteria and for detecting the variety of bacteria exciting disease in cases of bacterial infection. The author carried out observations on the agglutination reactions of various bacterial species, examining qualitative and quantitative characteristics of agglutination to determine their usefulness in identifying the specific variety of bacteria causing a given infection. The author also discusses the limitations and difficulties of interpreting agglutination test results and considers variability from day to day, temperature effects, and individual judgment in evaluating reactions. Ultimately, the author concludes that serum reactions are highly valuable for identifying bacteria related to known species, but that more work is needed to refine and improve their accuracy and reliability. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book reports on research into the causes of pyemia, a deadly disease spread through the bloodstream and often resulting from appendicitis. The author examines a fatal case of pyemia resulting from an anaerobic polymicrobial infection caused by a strain of Bacillus fusiformis alongside aerobic bacteria, an unprecedented occurrence. Most cases of pyemia are caused by a combination of various bacteria, so this work offers new insight into the role of specific microorganisms in the progression of the disease and the treatments that might target them. Given the frequency with which Bacillus fusiformis is found in diseased tissue but its seeming harmlessness when isolated, the authorâs findings, which build upon previous research into its many forms, could prove vital in understanding the progression and treatment of a range of diseases. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book delves into the history, epidemiology, and transmission of typhus fever, providing a comprehensive exploration of the disease. The author traces the evolution of typhus from its origins in ancient times to its contemporary manifestations, offering insights into its global impact throughout history. Through meticulous research, the author examines the role of factors such as overcrowding, poverty, and insect vectors in facilitating the spread of typhus, highlighting the significance of hygiene and public health measures in mitigating its effects. This book not only enhances our understanding of typhus fever but also contributes to the broader study of infectious diseases and their impact on human societies. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …

Condizione: As New. Unread book in perfect condition.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Print on Demand. This book explores the history and significance of the Journal of Infectious Diseases, a major publication dedicated to studying and disseminating knowledge on infectious diseases. First published in 1913, the journal has played a pivotal role in advancing scientific understanding of various infectious diseases, including groundbreaking research on the bubonic plague and cholera. Throughout its long history, the journal has published crucial studies on the nature, prevention, and treatment of diseases, contributing significantly to global public health efforts and the shaping of medical knowledge. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. Immerse yourself in the fascinating world of influenza with this comprehensive book. The author delves into the history of this enigmatic virus, exploring its devastating impact on humanity throughout the centuries. From the infamous "Spanish Flu" pandemic to contemporary outbreaks, the book traces the evolution and resilience of this elusive pathogen. Through meticulous research, the author uncovers the intricate mechanisms by which influenza evades our immune defenses, highlighting the ongoing battle between science and this formidable adversary. The book also examines the social and economic consequences of influenza, shedding light on its profound influence on our collective past, present, and future. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …

Paperback. Condizione: New. Print on Demand. This book provides a detailed analysis of the constraints and opportunities arising from the increasing interplay between technology, datafication, and social order. The author presents a rich historical exploration of technological development, focusing on how these technologies have changed how people collect and respond to information in various societies. The book identifies positive outcomes, such as improving economic efficiency, and warns against potential drawbacks, such as privacy violations and filter bubbles, that these technologies present. In the end, the book posits that progress must be accompanied by effective regulation so that these technologies augment individual freedom, rather than becoming barriers to it. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book explores the phenomena of certain streptococci, particularly the hemolytic streptococcus, transforming into pneumococci and vice versa, thereby challenging their distinct classifications. Groundbreaking experiments conducted by the author illuminate their transmissibility through animal passage and demonstrate the role of oxygen in these transformations. Furthermore, the author examines how these transmutations impact immunological reactions, as in the case of anaphylactic shock, and discusses their significance in unlocking further knowledge of the intricacies of streptococcal behavior. This book's groundbreaking research contributes significantly to understanding the complex interplay of these bacterial species. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book explores avian tuberculosis, a disease that has spread rapidly in recent years due to the increased sale of birds and eggs. Avian tuberculosis primarily affects the abdominal cavity, causing emaciation, lameness, and other symptoms. While the disease is non-toxic, it can lead to extensive tissue changes and substantial weight loss. The avian tubercle bacillus, which causes the disease, differs from the mammalian tubercle bacillus in its growth on culture media and its reaction to glycerin broth. The author highlights the difficulty in infecting guinea pigs with avian tuberculosis but notes that avian bacilli can infect hogs. The book discusses the relationship between avian tuberculosis and mammalian tuberculosis and concludes that the avian organism is distinct from the mammalian types, sharing properties with other acid-fast organisms. This book provides a comprehensive examination of avian tuberculosis, its characteristics, dissemination, and implications for the poultry industry. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book explores the overlooked Diphtheroids; a diverse group of bacteria with a striking resemblance to the diphtheria organism that causes the fatal disease of the same name. Historically, Diphtheroids have been mistakenly grouped with diphtheria, leading to inaccuracies in diagnosis and treatment. The author takes a closer look at this enigmatic group, classifying Diphtheroids based on characteristics like morphology, cultural growth, and fermentation properties. This comprehensive analysis reveals a wide array of species, some harmless saprophytes found on the skin and others capable of causing disease. By clarifying the distinctions between Diphtheroids and diphtheria, this book provides a much-needed understanding of these organisms. It emphasizes that Diphtheroids are not always harmful and can even coexist with humans without causing illness. This nuanced perspective is crucial for accurate diagnoses and effective treatments. Ultimately, this book sheds light on the fascinating world of bacteria, highlighting the diversity and complexity that exist within this microscopic realm. Whether you're a medical professional, a student of microbiology, or simply intrigued by the hidden wonders of the natural world, this book offers valuable insights and a deeper appreciation for the microbial kingdom. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …

Paperback. Condizione: New. Print on Demand. This book, published in 1915, details scientific discoveries in the study of Typhus Exanthematicus, also known as typhus fever. The authors, Hektoen, Plotz, Jordan, and others, draw from their extensive research and the work of their predecessors to provide a valuable resource on this infectious disease. Beginning with observations of early scientists like Nicolle and Ricketts, the text meticulously follows the study of typhus fever, including extensive bacteriological studies. Through detailed experiments and case studies, the authors present a series of discoveries, including the identification of a specific causative bacillus, the development of blood culture methods for diagnosis, and the discovery of complement-fixing antibodies in the blood of infected individuals. The text's focus on scientific discovery and medical insight makes it a valuable contribution to the field of infectious disease research and a testament to the ongoing fight against devastating illnesses. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book is a study of the history of poliomyelitis and its impact on society. It examines the evolution of scientific understanding of the disease, from its initial identification to the development of vaccines and treatments. The author also explores the social and cultural aspects of poliomyelitis, including the impact of epidemics on communities and the experiences of survivors. The book provides a comprehensive overview of this devastating disease, offering insights into its past, present, and potential future. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book delves into the history of dye usage as antibacterial agents. The author traces the evolution of dye therapy from its early beginnings to its current applications in treating localized infections. The author provides a comprehensive overview of the various dyes used for antibacterial purposes, their mechanisms of action, and their effectiveness against different types of bacteria. The book also discusses the challenges and limitations of dye therapy, such as the development of dye resistance by bacteria and the potential toxicity of dyes to human cells. The author concludes by highlighting the potential of dye therapy as a valuable tool in the fight against bacterial infections, particularly in cases where other antimicrobial agents have failed. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book explores the multifaceted relationship between the blood proteins, immunity, and antitoxic immunity, particularly examining the relationship between the blood globulins and the development of antibodies in the blood. The author, a renowned expert in the field, provides a comprehensive overview of the current state of knowledge, drawing on their extensive research and that of other leading scientists. The book delves into the historical context of this research, tracing the evolution of our understanding of blood proteins and their role in immunity. It then examines the complex ways in which the body's production of antibodies is influenced by factors such as the introduction of antigens, specific toxins, and exposure to X-rays. Through an analysis of experimental observations and data, the author demonstrates that the blood protein quotient does not directly correlate with antibody development, a finding that has significant implications for understanding the complex interplay between our immune responses and the composition of our blood. This book provides valuable insights into the intricate mechanisms of the immune system and the production of antibodies, making it an essential resource for researchers, practitioners, and anyone interested in the frontiers of immunology. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book, written by an acclaimed author, provides a retrospective of the discipline through the lens of a recently discovered hoard. Scholars and laypeople alike will enjoy this exploration of the major themes and ideas that have defined Classics for centuries. The author traces the evolution of this field of study from its ancient Greek origins and discusses its continuing relevance in the present day. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book explores the complexities of typhoid and paratyphoid fevers, examining both the historical and contemporary understanding of these diseases. The author traces the evolution of scientific research and therapeutic approaches to typhoid and paratyphoid infections, providing a comprehensive overview of the field. The book explores the role of opsonins, immune substances in the blood, in the body's defense against these infections and discusses the development of vaccines and treatments. Through a historical lens, the author sheds light on the challenges and triumphs in the fight against typhoid and paratyphoid fevers, highlighting the significance of scientific discovery in improving public health and advancing medical knowledge. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book is a detailed study of the metabolism of bacteria, a vital but little-understood field holding immense potential to unlock new medical advances. The author was a pioneer in the development of synthetic culture mediumsâ"a key tool for in-depth observation of bacterial growth and the metabolic processes occurring within. The book contains the results of multiple experiments designed to explore these processes, including the respiration of bacteria and the role of oxygen in their growth. Ultimately, the insights provided in this book will help make significant strides in the diagnosis, treatment, and prevention of infectious diseases. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book details how bacteria cause pneumonia in pigs. The author suggests that, contrary to common belief, the primary cause of the disease is not the bacterium previously thought to be responsible (B. suisepticus) but may in fact be a different, previously overlooked bacterium (an inulin fermenting streptococcus) or even a combination of the two bacteria. Evidence is presented from a study of 100 apparently healthy pigs and 314 pigs with varying degrees of pneumonia. The author further examines the related inflammatory responses produced by these bacteria. The book provides a significant contribution to our understanding of the causes of pneumonia in pigs and challenges current assumptions about the roles of specific bacteria in the disease. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …

Paperback. Condizione: New. Print on Demand. This book charts the results of the author's extensive research on the physical properties of enzymes. Turning a critical eye to established theories, the author reveals that the alteration of enzyme solutions by filtration is not solely a result of enzymatic retention by filter paper, but rather due to an enzymatic interaction with the filter material. The author's experiments demonstrate that enzymes can be filtered without loss of activity by using the appropriate filter medium and employing the proper techniques, and these groundbreaking findings have significant implications for the study of enzymes and their applications. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book explores the intriguing world of anaerobic bacilli, focusing on the study of colony formation in deep agar. The author delves into the significance of colony morphology in distinguishing different strains of anaerobic bacteria. Through extensive research, the author reveals the high frequency of mutations observed in the genus Nicolaierillus (B. tetani) and highlights the utility of colony formation analysis in identifying these mutations. The book contributes to a deeper understanding of the diversity and evolution of anaerobic bacteria, shedding light on their complex and fascinating biology. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. In this book, the author explores the development of a stomach lesion found in guinea pigs caused by diphtheria toxin. The author posits that this lesion shares similarities to that seen in experimental gastric ulcers, thus providing a novel perspective on the etiology of ulcers. By examining historical and contemporary literature on diphtheria and ulcers, the book sheds light on the complex relationship between diphtheria and various ulcerative processes in the oral cavity. The author presents a thorough analysis of pathogenic bacteria and their role in the development of these lesions, highlighting the significance of diphtheria toxin and the threadlike organism first cultivated by Seiffert. This book offers a valuable contribution to the understanding of diphtheria-related lesions and their potential implications for understanding ulcer formation. Its insights will undoubtedly be of great interest to researchers and clinicians alike, broadening our knowledge of diphtheria and its effects on various tissues. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book delves into the historical, literary, and thematic landscape of syphilis, a disease with a profound impact on human history. The author meticulously examines the complex relationship between syphilis and society, tracing its evolution from a feared and misunderstood scourge to a manageable condition in the present day. The book engages deeply with the disease's medical, social, and cultural dimensions, offering a comprehensive understanding of its impact throughout history. It delves into the ethical dilemmas posed by syphilis, explores the disease's representation in art and literature, and highlights the significant advancements in its treatment and prevention. This insightful volume provides a comprehensive examination, offering a fresh perspective on the historical and contemporary significance of syphilis. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…