...Hygiene and Infectious Disease During the Middle Ages Cayman Scott Jacksonville University | In the period known as the Renaissance, the transition of the Middle Ages to the modern world was taking place, showing diversity | |in cultural and religious practices and philosophical and artistic impressions, including an emphasis in education. What coincides | |during this era is the eventual change in belief system regarding hygiene and the thought process of infection causes, treatments and | |preventive measures. | |The relation of religion to disease process was widely accepted, as diseases manifested upon the body were believed to be derived from | |sin. It was generally accepted to find the relief of ailments in disease through prayer, meditation, religious pilgrimage and | |ritualistic practice. Many practicing physicians were priests or clerics and it was common to find hospitals treating illness to be on | |the grounds of monasteries and churches. As the body was seen as part of a universal whole, the concept of atonement of sin to | |eradicate one's health maladies was commonplace. The general belief of practitioners was that diseases were part of the original four | |humors relating to specific body fluids, blood, phlegm, and black and yellow bile, coordinating with elemental properties of fire, | |water, earth...
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...Between the years of 1348 and 1350 Europe, and more specifically England, was struck by a pandemic that we know of today as the Bubonic Plague or the Black Death. England was stuck by this pandemic six more times before the end of the 14th century leaving its citizens terrified of when the disease will hit next and in what village or town it is approaching. This disease proved to be extremely contagious and resulted in the death of roughly one third to one half of Europe’s entire population. Nearly all victims that contracted this disease died within three days. The actual cause of this disease went unknown for centuries but during the 1800’s scientist began to develop theories on its origin. During the mid fourteenth century prior to the first outbreak, Europe had a growing population as well as technological growth. Hygiene was not yet recognized and as a result of this people began to dump their wastes into the street resulting in a breeding ground for bacteria and parasites. They had no legitimate method of sanitation for the cities at this point and in turn the streets were left with the perfect environment for a transmissible disease to spread. The waste also attracted more than just germs, it led to a greater population of rats. The filth of the streets was the perfect environments for the rats to continually breed and increase there numbers at an alarming rate. It was previously believed that rats were the main cause of the disease (that as well as a theory...
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...The Contextual Project Work is the Real-life Project .It is a practical activity during which a student applies the concept to the current context of his personal life, social life or to the current job he/she is doing. The Contextual project work enables a student to learn by connecting to the Real world. This Contextual Project work learning demonstrates the activities in the real life to which the students can relate to the incorporating not only content, the what, of learning but the reasons why that learning is important. Contextual learning, then, engages students in meaningful, interactive, and collaborative activities that support them in becoming self-regulated learners. The over-all purpose is to nurture and encourage in them high level of self-motivation and autonomy, building on academic skills developed by the students. This activity can be undertaken by individual students or in small groups for the purpose of encouraging cooperation and team cohesion. It is always desirable to have such project undertaken in small groups...
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...Introduction The Bubonic plague of the Middle Ages has proven itself to be one of the worst pandemics in history. Ebola, in the meantime, has also proven to be deadly and threatening since the outbreak in 2014. It upgraded itself from an outbreak to an epidemic. What if Ebola becomes a pandemic? Would it be deadlier than the Bubonic plague? This is the question that this thesis paper will attempt to find the answer to. This paper will provide detailed backgrounds of both of these diseases; including their history and historical relevance, their causes and effects, even their levels of damage and possible cures. This paper will expand your knowledge of both diseases to such an extent that you can accurately compare and contrast them in order...
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...During the Late Middle Ages, the disease later known as The Black Death caused great losses. It is considered to be the worst plague suffered in Europe, but which were the steps that led to it? Historians agree that famines, floods, poor life conditions, overpopulation and ships navigating longer distances were its main causes. The disease attacked many times, and had a great impact on both economy and society. The depression left by the Black Death was only aggravated by the schism of the Church, which lead to confusion and general lack of faith. Below, I will analyse both events in detail, stating both their causes and consequences. The Black Death Causes Before the plague struck England, the economic situation in which the peasants were immerse could be defined as anything but favourable. During the first decade of the fourteenth century, inflation affected the price of grain, livestock, and other essential products. Weather was not on the peasant’s side either. England was suffering what was later called a transition from the Medieval Warm Period to the Little Ice Age. The century began with torrential rains, which ruined entire crops of wheat, oat and hay. People could hardly produce enough to keep up with the rising prices, and feeding the animals became an almost impossible task to perform. Transporting food from distant places was both very hard and expensive. To crown it all, peasants had overspecialized in single crops in the previous decades. This system seemed...
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...From past to present; the changing focus of public health by Maria Joyce Key sections include: Environment, infectious disease, locating public health, the enlightenment, the Sanitarians, national provision of services, the inception of the National Health Service, ‘crisis in health’, The New Right, The Third Way, new public health. Public health, the new ideology may be taken to mean the promotion of healthy lifestyles linked to behaviour and individual responsibility supported by government action; whereas traditionally the description tended to relate more to sanitary reform and ‘healthy conditions’. The chronological development of public health is mapped out, supported by the outlining and discussion of the emerging themes and influences pertaining to the study of public health. The approach to public health is positioned alongside the health of the population and the prevailing political/societal influence at the time. Public health is impacted on by poverty and environmental factors. Presently government policy to improve public health is delivered in a strategy that recognises the need for health improvement at times when the greatest impact on health is poverty and exclusion. The evidence reviewed demonstrates clearly that poor health without appropriate resources or intervention is cumulative and that the ‘right’ form of intervention can bring about long term health gains. Intervention from a national agenda needs to include individual’s health and the...
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...causes acid rain and makes it almost impossible for vegetation to survive and animals to feed themselves. In addition, the smelter emits heavy black smoke consisting of “1.5 tons of lead and 810 tons of sulfur dioxide on a daily basis,” (Salazar, 1) into to the atmosphere. This kind of air pollution affects 99% of children since they are under the age of six and are still developing physically and mentally; this includes pregnant women. As a result, parents are faced with difficult decision between their child’s health and having job to survive. Several programs such as “Program of Adaptation and Environmental Handling” have been put into place to help reduce the detrimental effect air pollution has on La Oroya’s residents. ________________________________________ Since 1922, the adults and children in the small mining town of La Oroya have “been exposed to toxic emissions emitted from the local factory that specializes in poly-metallic-smelter,” (Blacksmith Institute, 21). What are the toxic substances? Located in the Peruvian Andes, roughly 112 miles from Lima, La Oroya is considered one of the most polluted towns in the world according to who?; mainly due to the fact that the smelter factory (which has been owned by the Doe Run Corporation, an American company based on out of St. Louis, since 1997) pumps out a heavy black smoke consisting of “1.5 tons of lead and 810 tons of sulfur dioxide on a daily basis,” (Salazar, 1). There are up to 20 metals, including copper...
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...Lecture 1 Here the goal is to familiarize you with the basic terminology of infectious disease epidemiology relevant for the spread of infectious diseases including the basic reproduction number (R0), herd immunity, index patient, endemic disease, epidemic disease, and pandemic. An important concept in infectious disease transmission is the so-called transmission chain. A transmission chain is a sequence of transmission events from the origin to the secondary case. In this figure, one can see a transmission tree of Severe Acute Respiratory Syndrome (SARS) 2003 in Singapore where we can note the secondary cases generated by each infected case that was reported. We can see that only a few cases were able to generate most of the secondary transmission events. This is an HIV transmission network that clearly shows the structure of transmission events. We can see here that each infected HIV person generates from 1 to 27 secondary cases. We can also see that most of these infected cases generate only a few secondary cases while a few of them generate many secondary transmission events. A central quantity in infectious disease epidemiology is the so-called basic reproduction number, R0. This is defined as the average number of secondary cases generated by an infectious individual in a susceptible population. In this figure we can see that each infected person generates exactly two secondary cases for illustration purposes. Here R0=2 and the arrows denote the direction of...
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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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...COX and KINGS Overview Tourism has been a major social phenomenon of societies all over the world. It is driven by the natural urge of every human being for new experiences, and the desire to be both educated and entertained. The motivations for tourism also include religious and business interests; the spread of education has fostered a desire to know more about different parts of the globe. The basic human thirst for new experience and knowledge has become stronger, as communication barriers are getting overcome by technological advances. Expenditure on tourism induces a chain of transactions requiring supply of goods and services from the related sectors. The consumption demand, emanating from tourist expenditure also induces more employment and generates a multiplier effect on the economy. Tourism in India broadly classified in North Indian Tourism, East Indian Tourism, West Indian Tourism, and South Indian Tourism. Each part of India offers identifiable differences from the rest of the nation. Tourism in India has come into its own as a brand – India Tourism. The creation of niche tourism products like heliport tourism, medical tourism, wellness tourism, adventure tourism, cruise tourism and caravan tourism has served to widen the net of this sector. Inbound tourism is booming and the country is going all out to lure more travelers from around the world. Contrary to perceptions across the world that tourism in India is still confined to traditions, the country is...
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...Section 1 Medicine and treatment Chapter 3: Extension study: Medicine and public health from Roman Britain to c1350 3.1 The Romans and approaches to medicine Exam practice question 1 (page 17) The Romans believed that disease was caused by an imbalance in the Four Humours. They believed that the body was made up of black bile, yellow bile, blood and phlegm, and that too much or not enough of one of these would cause illness. A fever, for example, showed that you had too much blood. This belief was developed by Galen from the work of Hippocrates, an Ancient Greek doctor. The Romans also believed that bad air could cause disease. They thought it was important to build cities and settlements away from swamps and marshes. This would have helped them avoid diseases like malarias which were caused by mosquitoes, but they didn’t understand why. The Romans also believed that dirt and sedentary lifestyles caused disease, because they encouraged the population to bathe regularly and exercise in the bath house. However, they would not have understood why this kept people healthy. Exam practice question 2 (page 18) In some ways the influence of Hippocrates on Roman medicine was extremely important. Hippocrates’s teachings included the theory of the four humours, which taught that the body was made up of four elements and too much of one of these would cause illness. He also taught the importance of clinical observation: watching a patient very carefully and keeping detailed...
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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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...THE END of POVERTY Economic Possibilities for Our Time JEFFREY D. SACHS THE PENGUIN PRESS N E W YORK 2005 THE PENGUIN PRESS Published by the Penguin Group Penguin Group (USA) Inc.. 375 Hudson Street. New York, New York 10014, U.S.A. Penguin Group (Canada), 10 Alcorn Avenue, Toronto, Ontario, Canada M4V 3B2 (a division of Pearson Penguin Canada Inc.) Penguin Books Ltd, 80 Strand, London WC2R ORL, England Penguin Ireland, 25 St. Stephen's Green, Dublin 2, Ireland (a division of Penguin Books Ltd) Penguin Books Australia Ltd, 250 Camberwell Road, Camberwell, Victoria 3124, Australia (a division of Pearson Australia Group Pty Ltd) - Penguin Books India Pvt Ltd, 11 Community Centre, Panchsheel Park, New Delhi-110 017, India ' Penguin Group (NZ), Cnr Airborne and Rosedale Roads, Albany, Auckland 1310, NewZealand (a division of Pearson New Zealand Ltd) - Penguin Books (South Africa) (Pty) Ltd, 24 Sturdee Avenue, Rosebank, Johannesburg 2196, South Africa Penguin Books Ltd, Registered Offices: 80 Strand, London WC2R ORL, England First published in 2005 by The Penguin Press, a member of Penguin Group (USA) Inc. Copyright ©Jeffrey D. Sachs, 2005 All rights reserved Page 397 constitutes an extension of this copyright page, LIBRARY OF CONGRESS CATALOGING IN PUBLICATION DATA Sachs, Jeffrey. The e n d of poverty / Jeffrey Sachs. p. cm. Includes bibliographical references and index. ISBN 1-59420-045-9 1. Poverty—Developing countries. 2. Developing countries—Economic policy...
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...Preface A well-developed knowledge of clinical microbiology is critical for the practicing physician in any medical field. Bacteria, viruses, and protozoans have no respect for the distinction between ophthalmology, pediatrics, 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...
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...Bad Bug Book Handbook of Foodborne Pathogenic Microorganisms and Natural Toxins Introduction Food safety is a complex issue that has an impact on all segments of society, from the general public to government, industry, and academia. The second edition of the Bad Bug Book, published by the Center for Food Safety and Applied Nutrition, of the Food and Drug Administration (FDA), U.S. Department of Health and Human Services, provides current information about the major known agents that cause foodborne illness. The information provided in this handbook is abbreviated and general in nature, and is intended for practical use. It is not intended to be a comprehensive scientific or clinical reference. Under the laws administered by FDA, a food is adulterated if it contains (1) a poisonous or otherwise harmful substance that is not an inherent natural constituent of the food itself, in an amount that poses a reasonable possibility of injury to health, or (2) a substance that is an inherent natural constituent of the food itself; is not the result of environmental, agricultural, industrial, or other contamination; and is present in an amount that ordinarily renders the food injurious to health. The first includes, for example, a toxin produced by a fungus that has contaminated a food, or a pathogenic bacterium or virus, if the amount present in the food may be injurious to health. An example of the second...
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