Charles R. Sterling – författare

The most dynamic, comprehensive, and student-friendly text on the nature of microorganisms and the fascinating processes they employ in producing infections disease

A Doody’s Core Title 2023!

For more than a quarter-of-a-century, this renowned text has helped readers develop a solid grasp of the significance of etiologic agents, the pathogenic processes, epidemiology, and the basis of therapy for infectious diseases. Now, with a NEW four-color design, the book is shorter and more assessable for students! Outstanding pedagogical elements are carried throughout this edition including:

Over 400 outstanding images with hundreds of tables and illustrationsDetailed legends under the art so the reader can better understand what’s occurring within the illustration, without having to flip back to the textClinical Cases with USMLE Style QuestionsMargin Notes identifying the “high-yield” must know content in each chapterBulleted Summaries that conclude each chapter

Sherris & Ryan''s Medical Microbiology, Eighth Edition is divided into five parts:

Part I opens with a chapter that explains the nature of infection and the infectious agents at the level of a general reader. The following four chapters give more detail on the immunologic, diagnostic, and epidemiologic nature of infection with minimal detail about the agents themselves.

Parts II through V form the core of the text with chapters on the major viral, bacterial, fungal, and parasitic diseases, and each begins with its own chapters on basic biology, pathogenesis, and antimicrobial agents.

Features and Learning Aids:

57 chapters that simply and clearly describe the strains of viruses, bacteria, fungi, and parasites that can bring about infectious diseases (plus one online only chapter)Explanations of host-parasite relationship, dynamics of infection, and host responseA clinical case with USMLE-style questions concludes each chapter on the major viral, bacterial, fungal, and parasitic diseasesNumerous full-color photographs, tables, and illustrationsClinical Capsules cover the essence of the disease(s) caused by major pathogensChapter-ending case questions PLUS a collection of 100 practice questionsInnovative study aids including boxed narrative Overviews that open each disease-oriented chapter or major section, highlighted Margin Notes pointing out high-yield material for USMLE Step 1 preparation, bulleted lists of Key Conclusions at the end of each major section, a THINK ➔ APPLY feature that randomly inserts thought-provoking questions into the body of the text, and more.A set of tables that presents the microbes in context of the clinical infections they produce

The most dynamic, comprehensive, and student-friendly text on the nature of microorganisms and the fascinating processes they employ in producing infectious diseaseFor more than a quarter-of-a-century this engaging text has been unmatched in its ability to help students understand the nature of microorganisms and their role in the maintenance of health or causation of disease.Through a vibrant, accessible approach, Ryan & Sherris Medical Microbiology delves into the significance of etiological agents, the pathogenic processes, epidemiology, and the basis of therapy for infectious diseases.This ninth edition reflects the latest developments in the field and includes a host of learning aids including clinical cases, USMLE -type questions, marginal notes, full-color art, and more.

Giardia duodenalis (=G. lamblia), Entamoeba histolytica, Cryptosporidium parvum and Cyclospora cayetanensis are more than just a mouthful for most who might encounter them. These protozoan parasitic agents contribute significantly to the staggering caseload of diarrheal disease morbidity encountered in developing world nations. Compounding the issue of their mere presence is the fact that standard ova and parasite exams frequently do not detect these infections. Detectable stages may be shed intermittently or require specialized staining procedures. Added to this is the often large number of asymptomatic carriers who serve as reservoirs for infecting others. These parasites are also not strangers to more developed nations, having responsibility for both small and large-scale disease outbreaks. In such settings they may be even more difficult to detect simply because they are frequently overlooked in the grand scheme of disease causing possibilities. They share common features; all are Protozoa, all possess trophic stages that inhabit the gastrointestinal tract, all have the ability to produce disease and in some instances death, and all produce environmentally stable cysts or oocysts, which ensure their transmissibility. In other ways, these organisms are profoundly different. Giardia is a flagellate that inhabits the gut lumen in close association with enterocytes. Entamoeba is an amoeba that preferentially inhabits the mucosal region of the gut lumen, but which may, under certain circumstances, become invasive. Cryptosporidium and Cyclospora are obligate intracellular coccidians, each taking up a unique niche within their respective host enterocytes.

Giardia duodenalis (=G. lamblia), Entamoeba histolytica, Cryptosporidium parvum and Cyclospora cayetanensis are more than just a mouthful for most who might encounter them. These protozoan parasitic agents contribute significantly to the staggering caseload of diarrheal disease morbidity encountered in developing world nations. Compounding the issue of their mere presence is the fact that standard ova and parasite exams frequently do not detect these infections. Detectable stages may be shed intermittently or require specialized staining procedures. Added to this is the often large number of asymptomatic carriers who serve as reservoirs for infecting others. These parasites are also not strangers to more developed nations, having responsibility for both small and large-scale disease outbreaks. In such settings they may be even more difficult to detect simply because they are frequently overlooked in the grand scheme of disease causing possibilities. They share common features; all are Protozoa, all possess trophic stages that inhabit the gastrointestinal tract, all have the ability to produce disease and in some instances death, and all produce environmentally stable cysts or oocysts, which ensure their transmissibility. In other ways, these organisms are profoundly different. Giardia is a flagellate that inhabits the gut lumen in close association with enterocytes. Entamoeba is an amoeba that preferentially inhabits the mucosal region of the gut lumen, but which may, under certain circumstances, become invasive. Cryptosporidium and Cyclospora are obligate intracellular coccidians, each taking up a unique niche within their respective host enterocytes.

Giardia duodenalis (=G. lamblia), Entamoeba histolytica, Cryptosporidium parvum and Cyclospora cayetanensis are more than just a mouthful for most who might encounter them. These protozoan parasitic agents contribute significantly to the staggering caseload of diarrheal disease morbidity encountered in developing world nations. Compounding the issue of their mere presence is the fact that standard ova and parasite exams frequently do not detect these infections. Detectable stages may be shed intermittently or require specialized staining procedures. Added to this is the often large number of asymptomatic carriers who serve as reservoirs for infecting others. These parasites are also not strangers to more developed nations, having responsibility for both small and large-scale disease outbreaks. In such settings they may be even more difficult to detect simply because they are frequently overlooked in the grand scheme of disease causing possibilities. They share common features; all are Protozoa, all possess trophic stages that inhabit the gastrointestinal tract, all have the ability to produce disease and in some instances death, and all produce environmentally stable cysts or oocysts, which ensure their transmissibility. In other ways, these organisms are profoundly different. Giardia is a flagellate that inhabits the gut lumen in close association with enterocytes. Entamoeba is an amoeba that preferentially inhabits the mucosal region of the gut lumen, but which may, under certain circumstances, become invasive. Cryptosporidium and Cyclospora are obligate intracellular coccidians, each taking up a unique niche within their respective host enterocytes.

The globalization and commercialization of the food system has unintentionally led to the introduction of new foodborne parasites in countries worldwide. Fortunately, advances in detection and control are providing the basis for a better understanding of the biology and control of parasitic infections, and this in turn will likely contribute to the reduction and hopefully elimination of parasitic foodborne outbreaks. Building on the first edition, this completely revised second edition of Foodborne Parasites covers the parasites most associated with foodborne transmission and therefore of greatest global public health relevance. The volume examines protozoa and their subgroups: the amoeba, coccidia, flagellates and ciliates. Chapters also address Trypanosoma cruzi, recently recognized as an emerging foodborne protozoan. The helminth section is expanded to cover teniasis, cysticercosis, hydatidosis, and the trematodes and nematodes including Angiostrongylus, which is present worldwide. Finally, the editors examine the burden and risk assessment determinations that have provided a scientific framework for developing policies for the control of foodborne parasites.

The globalization and commercialization of the food system has unintentionally led to the introduction of new foodborne parasites in countries worldwide. Fortunately, advances in detection and control are providing the basis for a better understanding of the biology and control of parasitic infections, and this in turn will likely contribute to the reduction and hopefully elimination of parasitic foodborne outbreaks. 

Building on the first edition, this completely revised second edition of Foodborne Parasites covers the parasites most associated with foodborne transmission and therefore of greatest global public health relevance. The volume examines protozoa and their subgroups: the amoeba, coccidia, flagellates and ciliates. Chapters also address Trypanosoma cruzi, recently recognized as an emerging foodborne protozoan. The helminth section is expanded to cover teniasis, cysticercosis, hydatidosis, and the trematodes and nematodes including Angiostrongylus, which is present worldwide. Finally, the editors examine the burden and risk assessment determinations that have provided a scientific framework for developing policies for the control of foodborne parasites.