Sir Ronald Ross's Memoirs
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October 24–26, 2021 2
SCIENCE · INNOVATION · POLICIES WORLD HEALTH SUMMIT BERLIN, GERMANY & DIGITAL OCTOBER 24–26, 2021 2 “No-one is safe from COVID-19; “All countries have signed up to Universal no-one is safe until we are all Health Coverage by 2030. But we cannot safe from it. Even those who wait ten years. We need health systems conquer the virus within their that work, before we face an outbreak own borders remain prisoners of something more contagious than within these borders until it is COVID-19; more deadly; or both.” conquered everywhere.” ANTÓNIO GUTERRES Secretary-General, United Nations FRANK-WALTER STEINMEIER Federal President, Germany “We firmly believe that the “All pulling together—this must rights of women and girls be the hallmark of the European are not negotiable.” Health Union. I believe this can NATALIA KANEM be a test case for true global Executive Director, United Nations Population Fund (UNFPA) health compact. The need for leadership is clear and I believe the European Union must as- sume this responsibility.” “The lesson is clear: a strong health URSULA VON DER LEYEN system is a resilient health system. Health President, European Commission systems and preparedness are not only “Governments of countries an investment in the future, they are the that are doing well during foundation of our response today.” the pandemic have not TEDROS ADHANOM GHEBREYESUS Director-General, World Health Organization (WHO) only shown political leader- ship, but also have listened “If we don’t address the concerns and to scientists and followed fears we will not do ourselves a favor. their recommendations.” In the end, it is about how technology SOUMYA SWAMINATHAN Chief Scientist, World Health can be advanced as well as how Organization (WHO) we can make healthcare more human.” BERND MONTAG President and CEO, Siemens Healthineers AG, Germany “The pandemic has brought to light the “Academic collabo ration is importance of digital technologies and in place and is really a how it can radically bridging partnership. -
Sir Charles Sherrington'sthe Integrative Action of the Nervous System: a Centenary Appreciation
doi:10.1093/brain/awm022 Brain (2007), 130, 887^894 OCCASIONAL PAPER Sir Charles Sherrington’sThe integrative action of the nervous system: a centenary appreciation Robert E. Burke Formerly Chief of the Laboratory of Neural Control, National Institute of Neurological Disorders, National Institutes of Health, Bethesda, MD, USA Present address: P.O. Box 1722, El Prado, NM 87529,USA E-mail: [email protected] In 1906 Sir Charles Sherrington published The Integrative Action of the Nervous System, which was a collection of ten lectures delivered two years before at Yale University in the United States. In this monograph Sherrington summarized two decades of painstaking experimental observations and his incisive interpretation of them. It settled the then-current debate between the ‘‘Reticular Theory’’ versus ‘‘Neuron Doctrine’’ ideas about the fundamental nature of the nervous system in mammals in favor of the latter, and it changed forever the way in which subsequent generations have viewed the organization of the central nervous system. Sherrington’s magnum opus contains basic concepts and even terminology that are now second nature to every student of the subject. This brief article reviews the historical context in which the book was written, summarizes its content, and considers its impact on Neurology and Neuroscience. Keywords: Neuron Doctrine; spinal reflexes; reflex coordination; control of movement; nervous system organization Introduction The first decade of the 20th century saw two momentous The Silliman lectures events for science. The year 1905 was Albert Einstein’s Sherrington’s 1906 monograph, published simultaneously in ‘miraculous year’ during which three of his most celebrated London, New Haven and New York, was based on a series papers in theoretical physics appeared. -
Mosquitoes, Quinine and the Socialism of Italian Women 1900–1914
MOSQUITOES, QUININE AND THE SOCIALISM OF ITALIAN WOMEN 1900–1914 Malaria qualifies as a major issue of modern Italian history because of the burden of death, suffering and economic cost that it imposed. But it is fruitful to examine its history from a more hopeful, if largely neglected, vantage point. Paradoxically, mal- aria — or rather the great campaign to eradicate it with quinine — played a substantial political role. It promoted the rise of the Italian labour movement, the formation of a socialist aware- ness among farmworkers and the establishment of a collective consciousness among women. In 1900 the Italian parliament declared war on malaria. After a series of vicissitudes, this project achieved final victory in 1962 when the last indigenous cases were reported.1 Italy thus provided the classic example of the purposeful eradication of malaria. The argument here is that the early phase of this campaign down to the First World War played a profoundly subversive role. The campaign served as a catalyst to mass movements by farmworkers, especially women. Three geographical areas were most affected: the rice belt of Novara and Pavia provinces in the North, the Roman Campagna in the Centre, and the province of Foggia in the South. Inevitably, this argument involves the intersection of malaria with two further disasters that befell millions. One was the mis- fortune of being born a farm labourer in a society where serious commentators debated who suffered more — Italian braccianti (farmworkers) in the latter half of the nineteenth century or American slaves in the first.2 The other disaster was the burden of being not only a field hand but also a woman in a nation that Anna Kuliscioff, the most prominent feminist of the period, 1 World Health Organization, Regional Office for Europe, Prevention of the Reintroduction of Malaria in the Countries of the Western Mediterranean: Report on a WHO Meeting, Erice (Italy), 23–27 October 1979 (Geneva, 1979), 5. -
Early History of Infectious Disease
© Jones and Bartlett Publishers. NOT FOR SALE OR DISTRIBUTION CHAPTER ONE EARLY HISTORY OF INFECTIOUS 1 DISEASE Kenrad E. Nelson, Carolyn F. Williams Epidemics of infectious diseases have been documented throughout history. In ancient Greece and Egypt accounts describe epidemics of smallpox, leprosy, tuberculosis, meningococcal infections, and diphtheria.1 The morbidity and mortality of infectious diseases profoundly shaped politics, commerce, and culture. In epidemics, none were spared. Smallpox likely disfigured and killed Ramses V in 1157 BCE, although his mummy has a significant head wound as well.2 At times political upheavals exasperated the spread of disease. The Spartan wars caused massive dislocation of Greeks into Athens triggering the Athens epidemic of 430–427 BCE that killed up to one half of the population of ancient Athens.3 Thucydides’ vivid descriptions of this epidemic make clear its political and cultural impact, as well as the clinical details of the epidemic.4 Several modern epidemiologists have hypothesized on the causative agent. Langmuir et al.,5 favor a combined influenza and toxin-producing staphylococcus epidemic, while Morrens and Chu suggest Rift Valley Fever.6 A third researcher, Holladay believes the agent no longer exists.7 From the earliest times, man has sought to understand the natural forces and risk factors affecting the patterns of illness and death in society. These theories have evolved as our understanding of the natural world has advanced, sometimes slowly, sometimes, when there are profound break- throughs, with incredible speed. Remarkably, advances in knowledge and changes in theory have not always proceeded in synchrony. Although wrong theories or knowledge have hindered advances in understanding, there are also examples of great creativity when scientists have successfully pursued their theories beyond the knowledge of the time. -
The Forming Process of Fiumicino Giuseppe Strappa, Marta Crognale Dipartimento Di Architettura E Progetto
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Archivio della ricerca- Università di Roma La Sapienza The Forming Process of Fiumicino Giuseppe Strappa, Marta Crognale Dipartimento di Architettura e Progetto. Università degli Studi “Sapienza” di Roma Facoltà di Architettura. Piazza Borghese n. 9. 00186 - Roma E-mail: gstrappa @yahoo.com, [email protected] Keywords: Fiumicino, Portuense, forming process Abstract This work, carried out within the Lettura e Progetto (Lpa) Laboratory of "Sapienza", University of Rome, and based on the “processual” method, proposes the regeneration, through the reading and interpretation of the forming process, of the urban settlement of Fiumicino, on the east coast of Rome. The area was formed by a set of fragmented interventions developed in different phases, with heterogeneous destinations and, apparently, no relation of necessity between them. The site appears mainly linked to the development of illegal buildings that date back to the second postwar period. However, a deeper analysis based on the reading and interpretation of the character of the building fabric, shows the existence of a clear relation of historical continuity between the today town and the territorial structures developed starting from the ancient city of Portus. Through this reading emerges the plan of a town connected to the activities of Porto Canale (Channel Port) in function since XVI Century. From the analysis of the historical cartography appears as a matrix route based on the continuation of the ancient via Portuense was formed in time and developed on the building routes that have resulted. We propose a hypothesis of regeneration in the existing fabric through the densification of routes at higher urban vocation. -
Metchnikoff and the Phagocytosis Theory
PERSPECTIVES TIMELINE Metchnikoff and the phagocytosis theory Alfred I. Tauber Metchnikoff’s phagocytosis theory was less century. Indeed, the clonal selection theory and an explanation of host defence than a the elucidation of the molecular biology of the proposal that might account for establishing immune response count among the great and maintaining organismal ‘harmony’. By advances in biology during our own era5. tracing the phagocyte’s various functions Metchnikoff has been assigned to the wine cel- Figure 1 | Ilya Metchnikoff, at ~45 years of through phylogeny, he recognized that eating lar of history, to be pulled out on occasion and age. This figure is reproduced from REF. 14. the tadpole’s tail and killing bacteria was the celebrated as an old hero. same fundamental process: preserving the However, to cite Metchnikoff only as a con- integrity, and, in some cases, defining the tributor to early immunology distorts his sem- launched him into the turbulent waters of evo- identity of the organism. inal contributions to a much wider domain. lutionary biology. He wrote his dissertation on He recognized that the development and func- the development of invertebrate germ layers, I first encountered the work of Ilya tion of the individual organism required an for which he shared the prestigious van Baer Metchnikoff (1845–1916; FIG. 1) in Paul de understanding of physiology in an evolution- Prize with Alexander Kovalevski. By the age of Kruif’s classic, The Microbe Hunters 1.Who ary context. The crucial precept: the organism 22 years, he was appointed to the position of would not be struck by the description of this was composed of various elements, each vying docent at the new University of Odessa, where, fiery Russian championing his theory of for dominance. -
Microbe Hunters Revisited Yale University School of Medicine, New Haven, Connecticut, USA
INTERNATL MICROBIOL (1998) 1: 65-68 65 © Springer-Verlag Ibérica 1998 PERSPECTIVES William C. Summers Microbe Hunters revisited Yale University School of Medicine, New Haven, Connecticut, USA Correspondence to: William C. Summers. Yale University School of Medicine. 333 Cedar St. New Haven, CT 06520-8040. USA. Tel.: +1-203-785 2986. Fax: +1-203-785 6309. E-mail: [email protected] It was the mid-1950s and I was a teenager when I first Indeed, Microbe Hunters is a book about success: tales of read Microbe Hunters by Paul Henry De Kruif (Zealand, MI, brilliant research, incisive investigations, and heroic 1890–Holland, MI, 1971). It was the right time and the right personalities. Yet it is far from “history-objectively written.” age; I was fascinated. Here were heros enough to satisfy any The formula that De Kruif hit upon in Microbe Hunters served bookish young man interested in the natural world. Microbe him well: between 1928 and 1957 he wrote eleven more books Hunters was a book that inspired a generation or more of on medical and scientific topics, all with the same “exciting budding young microbiologists [4]. Not only that, however. narrative” and sense of drama. Some of these books were best- It established a metaphor and a genre of science writing that sellers and selected by the popular Book-of-the-Month Club. has often been imitated. None, however, matched the popularity and appeal of Microbe Microbe Hunters is a series of 12 stories that describe major Hunters. events in the history of microbiology, from microscopic De Kruif’s stories are full-scale dramatizations, complete observations of animalcules (literally “little animals”) by with fictional dialog of the historical subjects, and first person Leeuwenhoek (“First of the Microbe Hunters”) to Paul Ehrlich’s interjections of the voice of the narrator, De Kruif. -
Balcomk41251.Pdf (558.9Kb)
Copyright by Karen Suzanne Balcom 2005 The Dissertation Committee for Karen Suzanne Balcom Certifies that this is the approved version of the following dissertation: Discovery and Information Use Patterns of Nobel Laureates in Physiology or Medicine Committee: E. Glynn Harmon, Supervisor Julie Hallmark Billie Grace Herring James D. Legler Brooke E. Sheldon Discovery and Information Use Patterns of Nobel Laureates in Physiology or Medicine by Karen Suzanne Balcom, B.A., M.L.S. Dissertation Presented to the Faculty of the Graduate School of The University of Texas at Austin in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy The University of Texas at Austin August, 2005 Dedication I dedicate this dissertation to my first teachers: my father, George Sheldon Balcom, who passed away before this task was begun, and to my mother, Marian Dyer Balcom, who passed away before it was completed. I also dedicate it to my dissertation committee members: Drs. Billie Grace Herring, Brooke Sheldon, Julie Hallmark and to my supervisor, Dr. Glynn Harmon. They were all teachers, mentors, and friends who lifted me up when I was down. Acknowledgements I would first like to thank my committee: Julie Hallmark, Billie Grace Herring, Jim Legler, M.D., Brooke E. Sheldon, and Glynn Harmon for their encouragement, patience and support during the nine years that this investigation was a work in progress. I could not have had a better committee. They are my enduring friends and I hope I prove worthy of the faith they have always showed in me. I am grateful to Dr. -
Emil Von Behring (1854–1917) the German Bacteriologist
Emil von Behring (1854–1917) The German bacteriologist and Nobel Prize winner Emil von Behring ranks among the most important medical scientists. Behring was born in Hansdorff, West Prussia, as the son of a teacher in 1854. He grew up in narrow circumstances among eleven brothers and sisters. His desire to study medicine could only be realized by fulfilling the obligation to work as an military doctor for a longer period of time. Between 1874 and 1878 he studied medicine at the Akademie für das militärärztliche Bildungswesen in Berlin. In 1890, after having published his paper Ueber das Zustandekommen der Diphtherie- Immunität und der Tetanus-Immunität bei Thieren, he captured his scientific breakthrough. While having worked as Robert Koch’s scientific assistant at the Berlin Hygienic Institute he had been able to show – together with his Japanese colleague Shibasaburo Kitasato (1852–1931) – via experimentation on animal that it was possible to neutralize pathogenic germs by giving „antitoxins“. Behring demonstrated that the antitoxic qualities of blood are not seated in cells, but in the cell-free serum. Antitoxins recovered of human convalenscents or laboratorty animals, prove themselves as life-saving when being applied to diseased humans. At last – due to Behring’s discovery of the body’s own immune defence and due to his development of serotherapy against diphtheria and tetanus – a remedy existed which was able to combat via antitoxin those infectious diseases which had already broken out. Having developped a serum therapy against diphtheria and tetanus Behring won the first Nobel Prize in Medicine in 1901. Six years before, in 1895, he had become professor of Hygienics within the Faculty of Medicine at the University of Marburg, a position he would hold for the rest of his life. -
The British Army's Contribution to Tropical Medicine
ORIGINALREVIEW RESEARCH ClinicalClinical Medicine Medicine 2018 2017 Vol Vol 18, 17, No No 5: 6: 380–3 380–8 T h e B r i t i s h A r m y ’ s c o n t r i b u t i o n t o t r o p i c a l m e d i c i n e Authors: J o n a t h a n B l a i r T h o m a s H e r r o nA a n d J a m e s A l e x a n d e r T h o m a s D u n b a r B general to the forces), was the British Army’s first major contributor Infectious disease has burdened European armies since the 3 Crusades. Beginning in the 18th century, therefore, the British to tropical medicine. He lived in the 18th century when many Army has instituted novel methods for the diagnosis, prevention more soldiers died from infections than were killed in battle. Pringle and treatment of tropical diseases. Many of the diseases that observed the poor living conditions of the army and documented are humanity’s biggest killers were characterised by medical the resultant disease, particularly dysentery (then known as bloody ABSTRACT officers and the acceptance of germ theory heralded a golden flux). Sanitation was non-existent and soldiers defecated outside era of discovery and development. Luminaries of tropical their own tents. Pringle linked hygiene and dysentery, thereby medicine including Bruce, Wright, Leishman and Ross firmly contradicting the accepted ‘four humours’ theory of the day. -
Microbiology: Example Saqs
Microbiology: Example SAQs Level 1: remembering. Frequently used task words: define, list, label, name. Can the student recall or remember the information? Identify TWO methods used to treat drinking water to reduce the risk of infection. This question just asks for the name of the methods, and nothing else is required. You don’t need to write an explanatory paragraph. You don’t even need to put the answer into a sentence. Boiling water Chlorination Microbiology: Example SAQs Level 2: understanding. Frequently used task words: describe, explain, identify & example. Can the student explain ideas or concepts? Explain the importance of using controls in microbial experiments. This question can have more than one answer and the length required is difficult to determine by looking at the question. Does your academic want an essay or do they want a one-liner? You can address this by looking at how much this question is worth. In an exam each mark is worth about a minute of time, so the amount you need to write depends on the mark value. Controls in microbial experiments allow us to validate the results. The control ensures that the microbial growth is a result of experimental conditions rather than contamination. For example, when testing the presence of microbes in food, the control agar plate is left unopened / unexposed. No growth in the control culture plate will make sure the microbial growth in experimental plates is from food rather than from the contamination of nutrient agar. Microbiology: Example SAQs Level 3: applying. Frequently used task words: apply, illustrate, solve, use & demonstrate. -
Nobel Laureate Surgeons
Literature Review World Journal of Surgery and Surgical Research Published: 12 Mar, 2020 Nobel Laureate Surgeons Jayant Radhakrishnan1* and Mohammad Ezzi1,2 1Department of Surgery and Urology, University of Illinois, USA 2Department of Surgery, Jazan University, Saudi Arabia Abstract This is a brief account of the notable contributions and some foibles of surgeons who have won the Nobel Prize for physiology or medicine since it was first awarded in 1901. Keywords: Nobel Prize in physiology or medicine; Surgical Nobel laureates; Pathology and surgery Introduction The Nobel Prize for physiology or medicine has been awarded to 219 scientists in the last 119 years. Eleven members of this illustrious group are surgeons although their awards have not always been for surgical innovations. Names of these surgeons with the year of the award and why they received it are listed below: Emil Theodor Kocher - 1909: Thyroid physiology, pathology and surgery. Alvar Gullstrand - 1911: Path of refracted light through the ocular lens. Alexis Carrel - 1912: Methods for suturing blood vessels and transplantation. Robert Barany - 1914: Function of the vestibular apparatus. Frederick Grant Banting - 1923: Extraction of insulin and treatment of diabetes. Alexander Fleming - 1945: Discovery of penicillin. Walter Rudolf Hess - 1949: Brain mapping for control of internal bodily functions. Werner Theodor Otto Forssmann - 1956: Cardiac catheterization. Charles Brenton Huggins - 1966: Hormonal control of prostate cancer. OPEN ACCESS Joseph Edward Murray - 1990: Organ transplantation. *Correspondence: Shinya Yamanaka-2012: Reprogramming of mature cells for pluripotency. Jayant Radhakrishnan, Department of Surgery and Urology, University of Emil Theodor Kocher (August 25, 1841 to July 27, 1917) Illinois, 1502, 71st, Street Darien, IL Kocher received the award in 1909 “for his work on the physiology, pathology and surgery of the 60561, Chicago, Illinois, USA, thyroid gland” [1].