...Poliomyelitis in the USA Poliomyelitis is a dangerous and utterly infectious disease that may lead to breathing problems,paralysis or to death.It either can be classified as asymptomatic or symptomatic. About 95% of the cases are asymptomatic,and the rest 5% are symptomatic.USA has been suffering from this disease for a long period of time but in 1952 happened the worst polio outbreak in the history of this country.In that year, almost 58,000 cases were reported,3,145 died and 21,269 were paralyzed. Polio is caused by poliovirus.The virus is usually transferred from one person to another throughout the fecal matter.People that live in places with almost no access to running water,get the virus...
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...Poliomyelitis (shortened to polio) has been around for thousands of years, and there is still no cure, but at the peak of its devastation in the United States, Dr. Jonas Salk introduced a way to prevent it. Polio attacks the nerve cells and sometimes the central nervous system, causing muscle wasting, paralysis, and even death. The disease, whose symptoms are flu like, struck mostly children, and in the first half of the 20th century the epidemics of polio were becoming more devastating. Salk, while working at the Virus Research Lab at the University of Pittsburgh, developed a polio vaccine, and the medical trials to prove its effectiveness and safety are still being analyzed. Fifty years ago the largest medical experiment in history took place to test Salk’s poliomyelitis vaccine. Close to two million children across the United States and Canada were involved in the trial, which was administered by the National Foundation for Infantile Paralysis (NFIP), also known as the March of Dimes. The foundation, created in 1938 by President Franklin D. Roosevelt (a polio victim) and his law partner Basil O’Connor. Across the United States, 623,972 school children were injected with the vaccine or a placebo, using a double blind technique in which neither recipient nor administrator knew which one there were getting. The results, announced in 1955, showed good statistical evidence that Jonas Salk’s “killed virus” preparation was 80-90% effective in preventing paralytic...
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...Rampant Diseases of 1900 “Makes Study of Paralysis Baby Disease” was published under the Miami Herald on the 26th of August, 1916. The author writes about Dr. Shoulders, who was in New York City; it was the centre of the epidemic at the time. The disease was called Infantile Paralysis. In New York alone, it had affected about 1.4 out of 1,000 in the population. Dr. Shoulders had noticed that it took precedent with children under three years old. The author does not seem to take a particular side, just that they are stating facts given after interviewing Dr. Shoulders. From the perspective of Dr. Shoulders, he seems to be taken back by the disease, and is trying his hardest to find answers. The virus, which was medically known as Poliomyelitis,...
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...symptoms include a runny nose, low-grade fever, and a mild cough. Pertussis in its early stages appears to be nothing more than the common cold. However, as the disease progresses, symptoms appear including fits of many and rapid coughs, vomiting and exhaustion after coughing fits. These violent coughing fits cause the air to go from the lungs, resulting in a forced inhale with a loud "whooping" sound. Coughing fits generally become more common and bad as the illness continues, and can occur more often at night. Pertussis is an airborne disease that spreads easily from coughs and sneezes of carriers. The first known description...
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...Government had failed to curb the menace of Polio in this region. This review points out the various loci of laxity observed, while monitoring the program as an External Monitor on behalf of WHO – India, under following headings: - 1. Polio – long standing challenge 2. Emergence of Pulse Polio 3. Role of External Monitors 4. Personal experience with the programme in North Gujarat in 2007 Polio – long lasting challenge Polio, also known as Poliomyelitis is a viral contagious disease, caused by Polio virus. It is an intestinal virus which attacks the nervous system. The disease is contracted through contact with contaminated feces or through airborne droplets in food and water. Port of entry into the human body is via nostrils or oral cavity, the virus then reaches the intestines. After incubation it enters the blood stream and finally hosts in the nerve cells of brain and spinal cord. As per records, Sir Walter Scott was the first case of Polio who had teething fever and later on lost the power of his right leg. The earliest epidemic is reported to have occurred in Europe in1880s. FRAGILE ADMINISTRATION…. Vijay, 3 Emergence of Pulse Polio In India, vaccination against Polio started...
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...ENG 0.89 Lina Acheampong Professor Thompson Physical Therapist Essay A physical therapist is a professional who helps injured or sick people improve their movement and manage their pain. According to author Olga Dreeben from the University of North Texas “The creation of a physical therapist is centered on two major events in U.S history: The Poliomyelitis epidemics and the negative effects of World War 1 and World War 2”. The profession can be compared with a living entity, changing from an undeveloped, young occupation in its formative years (1914-1920) to a firm, growing establishment in its developing years (1920 to 1940). As a mature profession, during its fundamental accomplishment years (1940 to 970), physical therapy...
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...1 Define solar system ? Ans The region of the universe near the sun that includes the sun, the nine known major planets and their moons or satellites, and objects such as asteroids and comets that travel in independent orbits. The major planets, in order of their average distance from the sun, are Mercury, Venus, the Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. 2 What are epidemics? Ans An epidemic is the rapid spread of infectious disease to a large number of people in a given population within a short period of time, usually two weeks or less. For example, in meningococcal infections, an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered an epidemic. Epidemics of infectious disease are generally caused by several factors including a change in the ecology of the host population (e.g. increased stress or increase in the density of a vector species), a genetic change in the pathogen reservoir or the introduction of an emerging pathogen to a host population (by movement of pathogen or host). Generally, an epidemic occurs when host immunity to either an established pathogen or newly emerging novel pathogen is suddenly reduced below that found in the endemic equilibrium and the transmission threshold is exceeded. 3 what are geo science? The earth is in continuous change. Scientists from many branches of science are required in order to understand the large range of variations occurring in the planet. The different disciplines...
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...“The longer you live the longer you should live” –Wiley “Evolution’s a bitch” –Wiley “Suckers are good to eat” –Wiley WHAT HAS EVOLUTION DONE FOR ME What has evolution done for me • Agricultural crops and animal breeding for the past 8,000 years • With the discovery of methods to reconstruct evolutionary relationships there is been a vast increase in the relevance of evolutionary biology to human society. Reconstructing Phylogenies • 1859-1950- No coherent empirical methods • 1950-1966- Emergence of Phylogenetic Systematics • Phylogeny by discovery of the order of evolutionary innovation Ribotyping • Fingerprinting or sequencing RNA • Many diseases have unknown causes • However, diseased tissues can be ribotyped. (Wiley Death Fish) • This process involves extracting DNA from diseased tissues and then sequencing the DNA that codes for rRNA. • If a disease agent such as a bacteria is present, then we will get ribosomal DNA sequences from the host (you) and the bacteria (the infection agent). Ribotyping: Phylogeny matching • Once we have the rDNA sequences, we can plug them into a sequence matrix of all life and see where our unknowns appear on the tree of life. Our Food Chain • Some products are easy to identify, but others are not. • A slab of fish fillet from a sea bass looks like a slab of sih fillet from a farmed Asian catfish. • But the sea bass costs $10/pound while the Asian catfish...
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...Chapter 1 Introduction to Pathophysiology Lee-Ellen C. Copstead Key Questions • What is pathophysiology? • How are etiology and pathogenesis used to predict clinical manifestations and response to therapy? • How are normal and abnormal physiologic parameters defined? • What general factors affect the expression of disease in a particular person? • What kinds of information about disease can be gained through understanding concepts of epidemiology? http://evolve.elsevier.com/Copstead/ • Review Questions and Answers • Glossary (with audio pronunciations for selected terms) • Animations • Case Studies • Key Points Review Pathophysiology derives from the intersection of two older, related disciplines: pathology (from pathos, suffering) and physiology (from physis, nature). Pathology is the study and diagnosis of disease through examination of organs, tissues, cells, and bodily fluids. Physiology is the study of the mechanical, physical, and biochemical functions of living organisms. Together, as pathophysiology, the term refers to the study of abnormalities in physiologic functioning of living beings. Pathophysiology seeks to reveal physiologic responses of an organism to disruptions in its internal or external environment. Because humans exhibit considerable diversity, healthy structure and function are not precisely the same in any two individuals. However, discovering the common and expected responses to abnormalities in physiologic functioning is useful, and it...
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...trauma surgery, or geriatric medicine. As a physician you will be faced daily with the concepts of microbial disease and antimicrobial therapy. Microbiology is one of the few courses where much of the "minutia" is regularly used by the practicing physician. This book attempts to facilitate the learning of microbiology by presenting the information in a clear and entertaining manner brimming with memory aids. Our approach has been to: 4) Create a conceptual, organized approach to the organisms studied so the student relies less on memory and more on logical pathophysiology. The text has been updated to include current information on rapidly developing topics, such as HIV and AIDS (vaccine efforts and all the new anti-HIV medications), Ebola virus, Hantavirus, E. coli outbreaks, Mad Cow Disease, and brand-new antimicrobial antibiotics. The mnemonics and cartoons in this book do not intend disrespect for any particular patient population or racial or ethnic group but are solely presented as memory devices to assist in the learning of a complex and important medical subject. We welcome suggestions for future editions. 1) Write in a conversational style for rapid assimilation. 2) Include numerous figures serving as "visual memory tools" and summary charts at the end of each chapter. These can be used for "cram sessions" after the concepts have been studied in the text. 3) Concentrate more on clinical and infectious disease issues that are both interesting and vital to the actual practice...
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...NINTH EDITION Burton’s MICROBIOLOGY FOR THE HEALTH SCIENCES Paul G. Engelkirk, PhD, MT(ASCP), SM(AAM) Biomedical Educational Services (Biomed Ed) Belton, Texas Adjunct Faculty, Biology Department Temple College, Temple, TX Janet Duben-Engelkirk, EdD, MT(ASCP) Biomedical Educational Services (Biomed Ed) Belton, Texas Adjunct Faculty, Biotechnology Department Temple College, Temple, TX Acquisitions Editor: David B. Troy Product Manager: John Larkin Managing Editor: Laura S. Horowitz, Hearthside Publishing Services Marketing Manager: Allison Powell Designer: Steve Druding Compositor: Maryland Composition/Absolute Service Inc. Ninth Edition Copyright © 2011 Lippincott Williams & Wilkins, a Wolters Kluwer business © 2007 Lippincott Williams & Wilkins, © 2004 Lippincott Williams & Wilkins, © 2000 Lippincott Williams & Wilkins, © 1996 Lippincott-Raven, © 1992, 1988, 1983, 1979 JB Lippincott Co. 351 West Camden Street Baltimore, MD 21201 Printed in the People’s Republic of China All rights reserved. This book is protected by copyright. No part of this book may be reproduced or transmitted in any form or by any means, including as photocopies or scanned-in or other electronic copies, or utilized by any information storage and retrieval system without written permission from the copyright owner, except for brief quotations embodied in critical articles and reviews. Materials appearing in this book prepared by individuals as part of their official duties as U.S. government employees...
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...Clinical guidelines Diagnosis and treatment manual for curative programmes in hospitals and dispensaries guidance for prescribing 2010 EDITION © Médecins Sans Frontières – January 2010 All rights reserved for all countries. No reproduction, translation and adaptation may be done without the prior permission of the Copyright owner. ISBN 2-906498-81-5 Clinical guidelines Diagnosis and treatment manual Editorial Committee: I. Broek (MD), N. Harris (MD), M. Henkens (MD), H. Mekaoui (MD), P.P. Palma (MD), E. Szumilin (MD) and V. Grouzard (N, general editor) Contributors: P. Albajar (MD), S. Balkan (MD), P. Barel (MD), E. Baron (MD), M. Biot (MD), F. Boillot (S), L. Bonte (L), M.C. Bottineau (MD), M.E. Burny (N), M. Cereceda (MD), F. Charles (MD), M.J de Chazelles (MD), D. Chédorge (N), A.S. Coutin (MD), C. Danet (MD), B. Dehaye (S), K. Dilworth (MD), F. Fermon (N), B. Graz (MD), B. Guyard-Boileau (MD), G. Hanquet (MD), G. Harczi (N), M. van Herp (MD), C. Hook (MD), K. de Jong (P), S. Lagrange (MD), X. Lassalle (AA), D. Laureillard (MD), M. Lekkerkerker (MD), J. Maritoux (Ph), J. Menschik (MD), D. Mesia (MD), A. Minetti (MD), R. Murphy (MD), J. Pinel (Ph), J. Rigal (MD), M. de Smet (MD), S. Seyfert (MD), F. Varaine (MD), B. Vasset (MD) (S) Surgeon, (L) Laboratory technician, (MD) Medical Doctor, (N) Nurse, (AA) Anaesthetist-assistant, (Ph) Pharmacist, (P) Psychologist We would like to thank the following doctors for their invaluable help:...
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...284 I The Johns Hopkins and the International Federation of Red Cross and Red Crescent Societies Control of communicable diseases 7 This measles 'jab' will help prevent this child from the consequences of measles such as pneumonia, malnutrition, blindness and brain disease. Photo:Marko Kokic,Canadian Red Cross Control of communicable diseases in emergencies Description This chapter gives an overview of common and emerging communicable disease threats among displaced populations because of natural and human-made disasters. General and disease-specific strategies for monitoring, preventing and controlling disease outbreaks are discussed. Learning objectives To review communicable diseases of public health importance; To discuss the basic principles for communicable disease control in emergency and post-conflict situations; To plan a communicable disease control programme for emergency settings; To discuss simple but effective ways of preventing outbreaks of communicable diseases; To describe how to manage specific disease outbreaks in emergency settings; To review re-emerging and other diseases that may affect displaced populations; To discuss how to monitor and evaluate communicable disease control programmes. Key competencies Identify communicable diseases of public health importance; Discuss the basic principles for communicable disease control in emergency and post-conflict situations; Discuss how to design and evaluate disease control...
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...(G.P.) . Surgery: medical specialty of cutting into, or performing operative procedures on the patient. A doctor who does this is a surgeon. Acupuncture: Method of curing illness or relieving pain by inserting needles into the body at certain points; originally developed by the Chinese. Epidemic: Contagious disease which spreads rapidly throughout large portions of the population. The bubonic plague is a famous example of an epidemic which ravaged Europe in the Middle Ages. Modem medical science has found means of preventing most epidemics. Skeleton: Bony framework of the body, including the spinal column, the rib cage, the skull, and the bones of the arms and legs. Anatomy: Science of the structure of organisms, including the human body; can be studied by dissecting, or cutting into organisms. Pharmacy: Store where medicines are sold, especially by prescription; also known as a drugstore or an apothecary. Licensed pharmacists prepare medications, selling certain 3 drugs only when they are prescribed by a physician. Disease: Pathological condition which causes abnormal body functions and presents certain symptoms or signs; can be caused by a germ, such as a bacterium or a virus. Drug: Substance used to treat illness. Antibiotics, such as penicillin and tetracycline, are familiar examples. Microscope: Instrument which uses a series of lenses to produce magnified images of objects too small to be seen well by the eye alone. Laboratory technicians use microscopes...
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...Section A: Basic Microbiology 1 SCOPE AND HISTORICAL DEVELOPMENTS IN MICROBIOLOGY “Science contributes to our culture in many ways, as a creative intellectual activity in its own right, as a light which has served to illuminate man’s place in the uni-verse, and as the source of understanding of man’s own nature” —John F. Kennedy (1917–63) The President of America The bacterium Escherichia coli INTRODUCTION AND SCOPE MICROBIOLOGY is a specialized area of biology (Gr. bios-life+ logos-to study) that concerns with the study of microbes ordinarily too small to be seen without magnification. Microorganisms are microscopic (Gr. mikros-small+ scopein-to see) and independently living cells that, like humans, live in communities. Microorganisms include a large and diverse group of microscopic organisms that exist as single cell or cell clusters (e.g., bacteria, archaea, fungi, algae, protozoa and helminths) and the viruses, which are microscopic but not cellular. While bacteria and archaea are classed as prokaryotes (Gr. pro-before+ karyon-nucleus) the fungi, algae, protozoa and helminths are eukaryotes (Gr. eu-true or good+ karyon-nucleus). Microorganisms are present everywhere on earth, which includes humans, animals, plants and other living creatures, soil,water and atmosphere. Microorganisms are relevant to all of our lives in a multitude of ways. Sometimes, the influence of microorganisms on human life is beneficial, whereas at other times, it is detrimental. For example...
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