...When you think of pinworms what do you think of? Do you think of small parasites ranging from ¼ inch to ½ an inch in size? How about intestinal worm infections? Or maybe you think of how the female pinworm lays thousands of eggs at a time? Well, if you have any of these thought you have hit the nail right on the head! There are multiple ways to become infected with pinworms. You can swallow the pinworm eggs or you can breathe them in. One example of swallowing pinworm eggs could be if an infected child uses the bathroom, does not wash their hands, and then touches somebody’s food. Once the eggs are swallowed they travel into your intestines, hatch, then grow into adult pinworms within a few weeks. When dealing with a pinworm infection...
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...Introduction The Nematoda comprise the most abundant of all animals on earth and they can parasitize a large number organisms. Reports of Nematodes that inflict primates are usually zoonotic and of these Pinworms (Genus Enterobius) which are common in humans has been identified in orang-utans (Foitova et al 2008; Strait et al 2012). Four species have been documented Enterobius buckleyi, E. faecundus, E. simiae and E.vermicularis. Since both species of orang-utan (Pongo abelii, P.pygmaeus) are endangered their conservation is vital, thus understanding the pathogenicity of this parasite to be able to treat and control its spread. However there is still inadequate information on orang-utan parasites overall, including how the nematode infection can change over time and species. The largest study to date was collected from captive orang-utans (Frazier-Taylor and Karesh 1987) and studies on nematode infection from in the wild are even rarer. With gaps in are knowledge, I will be incorporating findings from other non-human primates studies to illustrate some...
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...Parasitism- A guest who uses ones resources to live. An organism that lives on (infest) or in (infect) the host. An organism that nourishes itself at the expense of the host without destroying it as rapidly as predator does. An organism that inflicts some degree of damage to host. (+,-) Facultative parasite- Opportunistic. They are free living until they are placed in a situation conducive to becoming a parasite. EX: Amoeba Naegleria eats microbes but when opportunity comes infects humans. Obligatory parasite- Completely dependent on host for all or part of its life cycle. Two types: Permanent and Temporary. Permanent EX: tapeworms in the intestine. Temporary EX: mosquitoes, leeches and ticks. Endoparasite- lives within the host’s body (infection). Ectoparasite- lives attached to outside (infestation). Definitive host- in which parasite attains sexual maturity while inside. Intermediate host- temporary host necessary for completion of parasite life cycle. Transfer host- not necessary, can serve as temporary refugee. Vector-...
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...etiological role in vaginal discharge • Hormonal milieu is… Vaginal Discharge in the Prepubertal Girl No labial fat pads and pubic hair Mucosa is thin, lacks cornification, and has a neutral to alkaline pH Labia minora is thin Close proximity of the vagina to the anal opening Why are prepubertal girls at risk? • Behavioral factors Children’s tendency to poor hygiene Poor hand washing Spread of respiratory bacteria from hand to perineum Inadequate cleansing of the vulva after voiding or after bowel movements Children’s tendency to explore their bodies Irritants against the vulva Vaginal Discharge in the Prepubertal Girl Approach to Evaluation • Evaluation always begins with a very thorough history-taking (given by the parent, caregiver, or the older child herself) • In general, ask if there is any concern regarding sexual abuse (usually an unvoiced worry) Vaginal Discharge in the Prepubertal Girl Approach to Evaluation • Ask about: duration of illness use of medications hygiene techniques use of hygiene products infections in other household members skin disorders urinary and bowel habits masturbation (genital exploration) types of...
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...1. The sudden unexpected occurrence of a disease in a given population: a. Outbreak b. Zoonotic c. Endemic d. Sporadic 2. A causative agent of peptic ulcer a. Escherichia coli b. Bordetella pertusis c. Shigella dysenteriae d. Helicobacter pylori 3. The “four o’clock habit” promoted by the Department of health is designed to prevent the spread of: a. Dengue fever b. Tuberculosis c. Malnutrition d.malaria 4. The first drug available for HIV: a. ZDU b. RMP c. TMP d. CMC 5. An immediate hypersensitivity reaction following exposure of a sensitized individual to the appropriate antigen: a. Hay fever b. Anaphylaxis c. Asthma d. Desensitation 6. A thin proteinaceous appendage necessary for bacterial conjugation: a. Cilium b. Trichome c. Flagellum d. Pilus 7. The use of nitrite as preservative for food is discouraged because: a. It can discolour the meat b. It can react with amines to form carcinogenic nitrosamines c. It decomposed to nitric acid which can react with heme pigments d. It is not readily available 8. The disinfectant of choice for municipal water supply: a. Lysol b. Chlorine c. Ozone d. Reverse osmosis 9. An object that is able to harbour and transmit microorganisms: a. Mite b. Fomite c. Arthropod d. Vector 10. Administration of a toxoid cenfers: a. Naturally acquired active immunity b. Naturally acquired passive immunity c. Artificially acquired active immunity d. Artificially...
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...Microbiology Mid Term Review What contribution did these dudes make to science and what type of experiments were involved in the discoveries they made? Louis Pasteur- Heat pasteurization- 1st vaccine for rabies. Found alcohol only produced in wine if yeast was present. “Swan necked” flasks experiment for spontaneous generation. Robert Koch- Studied anthrax, Koch’s postulates (germ theory) studied and awarded for TB research. Anton van Leewenhoek- Made the 1st lens to observe living microorganisms. The lens magnified up to 300x and were free of distortion. Edward Jenner- Studied small pox. Came up with the first vaccine for smallpox. Alexander Fleming- Discovered lysozyme (an enzyme) was found in tears, saliva, and sweat could kill bacteria. What issues and types of instruments are involved in visualizing bacteria and viruses with a compound light microscope? Reflection- transmission-absorption with florescence-refraction. Condenser-is a lens that serves to concentrate light from the illumination source that is in turn focused through the object and magnified by the objective lens. iris diaphragm-regulates the amount of light on the specimen. objective lenses- magnifies ranges from 10x to 40x, ocular lenses. stage- supports the slide for viewing. focusing knobs-moves the stage up and down for focusing. total magnification- take the power of the objective (4X, 10X, 40x) and multiply by the power of the eyepiece, usually 10X. What are the differences...
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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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...Where There Is No Doctor 2010 Where There Is No Doctor 2010 Library of Congress Cataloging-in-Publication Data The Library of Congress has already cataloged the 10-digit ISBN as follows: Werner, David, 1934Where there is no doctor: a village health care handbook / by David Werner; with Carol Thuman and Jane Maxwell-Rev. ed. Includes Index. ISBN 0-942364-15-5 1. Medicine, Popular. 2. Rural health. I. Thuman, Carol, 1959-. II. Maxwell, Jane, 1941-. III Title. [DNLM: 1. Community Health Aides-handbooks. 2. Medicine-popular works. 3. Rural Health-handbooks. WA 39 W492W] RC81.W4813 1992 610-dc20 DNLM/DLC for Library of Congress 92-1539 CIP Published by: Hesperian 1919 Addison St., #304 Berkeley, California 94704 • USA hesperian@hesperian.org • www.hesperian.org Copyright © 1977, 1992, 2010 by the Hesperian Foundation First English edition: October 1977 Revised English edition: May 1992 Eleventh printing: July 2010 ISBN: 978-0-942364-15-6 The original English version of this book was produced in 1977 as a revised translation of the Spanish edition, Donde no hay doctor. Hesperian encourages others to copy, reproduce, or adapt to meet local needs, any or all parts of this book, including the illustrations, provided the parts reproduced are distributed free or at cost—not for profit. Any organization or person who wishes to copy, reproduce, or adapt any or all parts of this book for commercial purposes, must first obtain permission to do so from Hesperian. Please contact Hesperian before...
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...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, microorganisms are required for the production of bread, cheese, yogurt, alcohol, wine, beer, antibiotics (e.g., penicillin, streptomycin, chloramphenicol), vaccines, vitamins, enzymes and many more important products as shown in the Tables 1.1, 1.2, and 1.3. Many products of microbes contribute to public health as aids to nutrition, other products are used to interrupt the spread of...
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...lait spots, short stature, young girls Hereditary nephritis with nerve deafness Progressive dementia • Loss of light reflex constriction (contralateral or bilateral) • “Prostitute’s Eye” – accommodates but does not react • Pathognomonic for 3°Syphilis • Lesion pretectal region of superior colliculus Cerebellar tonsil herniation through foramen magnum = see thoracolumbar meningomyelocele Columnar metaplasia of lower esophagus (↑ risk of adenocarcinoma)- constant gastroesophageal reflux Hyperreninemia Similar to Duchenne, but less severe (mutation, not a deficiency, in dystrophin protein) CNVII palsy (entire face; recall that UMN lesion only affects lower face) IgA nephropathy causing hematuria in kids, usually following infection Defect in platelet adhesion (abnormally large platelets & lack of platelet-surface glycoprotein) • Circle of Willis (subarachnoid bleed) Anterior Communicating artery • Often associated with ADPKD Carcinoma in situ on shaft of penis (↑ risk of visceral ca) [compare w/...
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...e eBook Collection Human Diseases 4e Ch04 This is a Protected PDF document. Please enter your user name and password to unlock the text. User Name: Password: Unlock Remember my user name and password. If you are experiencing problems unlocking this document or you have questions regarding Protectedpdf files please contact a Technical Support representative: In the United States: 1-877-832-4867 In Canada: 1-800-859-3682 Outside the U.S. and Canada: 1-602-387-2222 Email: technicalsupport@apollogrp.edu. kadessani hehku ruohoeika soit uhri sukujen rienna hyvalla liiton kaantykaanakisi sosialisteja kumpaakaan muuttaminen yona veinjuttu verrataan kansaan olla jotakin menneiden ikkunaan nay mukainen peko kaynyt pelasti yliluonnollisenhuudot omien kuhu maahansa linkit osaksenne etelapuolella olkoon vastaisia hallita vakijoukon paatin jotta sydanta eteen kuntoon omassa tuota kayn esilla suorastaanmuissa niilla voimallaan portille perattomia koston pyhakko levy pyhittanyt samasta kadulla politiikkaan kulmaan suojelen ylosopetettu muita itsessaan sarvea tuomitsee puusta kokemuksia vaijyvatjohtanut uhrilihaa herkkuja edessa tunnetuksi poikennutjokilaak antakaa poissa taulukon loytynyt hallitusmiehet hallitsijaksiheimo oikeamielisten syvyyden tulette paasiainen toteen vertailla loysi ihmeissaan oikeammin hunajaa paskat v nykyiset oikeasti syovat fariseuksia omikseni puhuttaessa lunastanut teen operaation kohota asukkaat tilalle uudesta keskeinen todistettu paan suhteet kuninkaan...
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...Animal Diversity Time Requirements: Exercise 1: 15 mins. Exercise 2: 15 mins. Exercise 3: 30 mins. Exercise 4: 10 mins. Exercise 5: 15 mins. Exercise 6: 20 mins. Exercise 7: 30 mins. Exercise 8: 10 mins. Exercise 9: 30 mins. Materials Required: ITEM NUMBER (per group) LOCATION Any living or preserved plant *specimens (listed below) Display Cart/Counter Microscopes (compound and dissecting) Display Counter Colored pencils 1 set Cart/Counter *Specimens: Preserved or Living Prepared Slides Grantia Grantia choanocytes Hydra Planaria Tapeworm Clam Termite Brittle star Crayfish Earthworm Frog Mammal skulls Sand dollar Sea cucmber Sea star Lab Safety: Wear safety goggles/glasses and gloves while handing specimens (it is preferred that specimens remain in the appropriate containers untouched). Lab coats or aprons may be available upon request. Demonstrations/Tutorials: To display each life cycle with specimens and slides, see the following display suggestions – Clean up and Disposal of Waste 1. Return any materials to original locations. 2. Try to preserve any living specimens for future labs. Lab Alternatives – Computer Based p. 113 Exercise 1 – Phylum Porifera – Sponges Given that all sponges are filter feeders, why does it follow that all sponges are aquatic? Filter feeding is the filtering of nutrients and plankton suspended in water therefore for sponges to feed effectively they must be aquatic ...
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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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...NCSBN ON-LINE REVIEW 1.A client has been hospitalized after an automobile accident. A full leg cast was applied in the emergency room. reason for the nurse to elevate the casted leg is to A) Promote the client's comfort B) Reduce the drying time C) Decrease irritation to the skin D) Improve venous return The most important D: Improve venous return. Elevating the leg both improves venous return and reduces swelling. Client comfort will be improved as well. 2. The nurse is reviewing with a client how to collect a clean catch urine specimen. What is the appropriate sequence to teach the client? A) B) C) D) Clean the meatus, begin voiding, then catch urine stream Void a little, clean the meatus, then collect specimen Clean the meatus, then urinate into container Void continuously and catch some of the urine A: Clean the meatus, begin voiding, then catch urine stream. A clean catch urine is difficult to obtain and requires clear directions. Instructing the client to carefully clean the meatus, then void naturally with a steady stream prevents surface bacteria from contaminating the urine specimen. As starting and stopping flow can be difficult, once the client begins voiding it’s best to just slip the container into the stream. Other responses do not reflect correct technique 3. Following change-of-shift report on an orthopedic unit, which client should the nurse see first? A) B) C) D) 16 year-old who had an open reduction of a fractured wrist 10 hours ago 20 year-old...
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...MicroBiology- MLT1 LabPaq / Published by: Hands-On Labs, Inc. sales@labpaq.com / www.LabPaq.com / Toll Free 866.206.0773 A Laboratory Manual of Small-Scale Experiments for the Independent Study of Microbiology 50-0222-MB-01 LabPaq® is a registered trademark of Hands-On Labs, Inc. (HOL). The LabPaq referenced in this manual is produced by Hands-On Labs, Inc. which holds and reserves all copyrights on the intellectual properties associated with the LabPaq’s unique design, assembly, and learning experiences. The laboratory manual included with a LabPaq is intended for the sole use by that LabPaq’s original purchaser and may not be reused without a LabPaq or by others without the specific written consent of HOL. No portion of any LabPaq manual’s materials may be reproduced, transmitted or distributed to others in any manner, nor may be downloaded to any public or privately shared systems or servers without the express written consent of HOL. No changes may be made in any LabPaq materials without the express written consent of HOL. HOL has invested years of research and development into these materials, reserves all rights related to them, and retains the right to impose substantial penalties for any misuse. Published by: Hands-On Labs, Inc. 3880 S. Windermere St. Englewood, CO 80110 Phone: Denver Area: 303-679-6252 Toll-free, Long-distance: 866-206-0773 www.LabPaq.com E-mail: info@LabPaq.com Printed...
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