Defeating Meningitis by 2030: a Global Road Map
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Melioidosis: a Clinical Model for Gram-Negative Sepsis
J. Med. Microbiol. Ð Vol. 50 2001), 657±658 # 2001 The Pathological Society of Great Britain and Ireland ISSN 0022-2615 EDITORIAL Melioidosis: a clinical model for gram-negative sepsis The recently published study of recombinant human clinical sepsis model over the current heterogeneous activated protein C drotrecogin-á, Eli Lilly, Indiana- clinical trials. Our knowledge of melioidosis and its polis, IN, USA) in severe sepsis makes welcome causative organism, Burkholderia formerly Pseudomo- reading. At last a clinical trial of an augmentative nas) pseudomallei, has expanded considerably over the therapy in severe sepsis has managed to show a last 15 years. Melioidosis was originally described in mortality bene®t from the trial agent [1]. Most studies Myanmar then Burma) in 1911 and came to of augmentative treatments in serious sepsis have failed prominence during the Vietnam con¯ict, when French to show clear bene®t. Sepsis studies commonly involve and American soldiers became infected. It has been a syndrome caused by a myriad of organisms, occurring described in most countries of south-east Asia, in a very heterogeneous group of patients, who may be including the Peoples Republic of China and the Lao enrolled in one of several centres. This introduces PDR [5], but Thailand has the greatest reported disease multiple confounding factors. Agood model for clinical burden [6]. It is also endemic to northern Australia [7]. sepsis studies would ideally cause disease in a relatively Understanding of the epidemiology of the disease has homogeneous population, be acquired in a community been improved by the demonstration of two pheno- setting, present in large numbers to a single institution, typically similar but genetically distinct biotypes in the be caused by a single organism, and ordinarily result in environment [8], only one of which appears to be a substantial mortality rate. -
Kellie ID Emergencies.Pptx
4/24/11 ID Alert! recognizing rapidly fatal infections Susan M. Kellie, MD, MPH Professor of Medicine Division of Infectious Diseases, UNMSOM Hospital Epidemiologist UNMHSC and NMVAHCS Fever and…. Rash and altered mental status Rash Muscle pain Lymphadenopathy Hypotension Shortness of breath Recent travel Abdominal pain and diarrhea Case 1. The cross-country trucker A 30 year-old trucker driving from Oklahoma to California is hospitalized in Deming with fever and headache He is treated with broad-spectrum antibiotics, but deteriorates with obtundation, low platelet count, and a centrifugal petechial rash and is transferred to UNMH 1 4/24/11 What is your diagnosis? What is the differential diagnosis of fever and headache with petechial rash? (in the US) Tickborne rickettsioses ◦ RMSF Bacteria ◦ Neisseria meningitidis Key diagnosis in this case: “doxycycline deficiency” Key vector-borne rickettsioses treated with doxycycline: RMSF-case-fatality 5-10% ◦ Fever, nausea, vomiting, myalgia, anorexia and headache ◦ Maculopapular rash progresses to petechial after 2-4 days of fever ◦ Occasionally without rash Human granulocytotropic anaplasmosis (HGA): case-fatality<1% Human monocytotropic ehrlichiosis (HME): case fatality 2-3% 2 4/24/11 Lab clues in rickettsioses The total white blood cell (WBC) count is typicallynormal in patients with RMSF, but increased numbers of immature bands are generally observed. Thrombocytopenia, mild elevations in hepatic transaminases, and hyponatremia might be observed with RMSF whereas leukopenia -
Pearls: Infectious Diseases
Pearls: Infectious Diseases Karen L. Roos, M.D.1 ABSTRACT Neurologists have a great deal of knowledge of the classic signs of central nervous system infectious diseases. After years of taking care of patients with infectious diseases, several symptoms, signs, and cerebrospinal fluid abnormalities have been identified that are helpful time and time again in determining the etiological agent. These lessons, learned at the bedside, are reviewed in this article. KEYWORDS: Herpes simplex virus, Lyme disease, meningitis, viral encephalitis CLINICAL MANIFESTATIONS does not have an altered level of consciousness, sei- zures, or focal neurologic deficits. Although the ‘‘classic triad’’ of bacterial meningitis is The rash of a viral exanthema typically involves the fever, headache, and nuchal rigidity, vomiting is a face and chest first then spreads to the arms and legs. common early symptom. Suspect bacterial meningitis This can be an important clue in the patient with in the patient with fever, headache, lethargy, and headache, fever, and stiff neck that the meningitis is vomiting (without diarrhea). Patients may also com- due to echovirus or coxsackievirus. plain of photophobia. An altered level of conscious- Suspect tuberculous meningitis in the patient with ness that begins with lethargy and progresses to stupor either several weeks of headache, fever, and night during the emergency evaluation of the patient is sweats or a fulminant presentation with fever, altered characteristic of bacterial meningitis. mental status, and focal neurologic deficits. Fever (temperature 388C[100.48F]) is present in An Ixodes tick must be attached to the skin for at least 84% of adults with bacterial meningitis and in 80 to 24 hours to transmit infection with the spirochete 1–3 94% of children with bacterial meningitis. -
Health: Epidemiology Subchapter 41A
CHAPTER 41 – HEALTH: EPIDEMIOLOGY SUBCHAPTER 41A – COMMUNICABLE DISEASE CONTROL SECTION .0100 – REPORTING OF COMMUNICABLE DISEASES 10A NCAC 41A .0101 REPORTABLE DISEASES AND CONDITIONS (a) The following named diseases and conditions are declared to be dangerous to the public health and are hereby made reportable within the time period specified after the disease or condition is reasonably suspected to exist: (1) acquired immune deficiency syndrome (AIDS) - 24 hours; (2) anthrax - immediately; (3) botulism - immediately; (4) brucellosis - 7 days; (5) campylobacter infection - 24 hours; (6) chancroid - 24 hours; (7) chikungunya virus infection - 24 hours; (8) chlamydial infection (laboratory confirmed) - 7 days; (9) cholera - 24 hours; (10) Creutzfeldt-Jakob disease - 7 days; (11) cryptosporidiosis - 24 hours; (12) cyclosporiasis - 24 hours; (13) dengue - 7 days; (14) diphtheria - 24 hours; (15) Escherichia coli, shiga toxin-producing - 24 hours; (16) ehrlichiosis - 7 days; (17) encephalitis, arboviral - 7 days; (18) foodborne disease, including Clostridium perfringens, staphylococcal, Bacillus cereus, and other and unknown causes - 24 hours; (19) gonorrhea - 24 hours; (20) granuloma inguinale - 24 hours; (21) Haemophilus influenzae, invasive disease - 24 hours; (22) Hantavirus infection - 7 days; (23) Hemolytic-uremic syndrome – 24 hours; (24) Hemorrhagic fever virus infection - immediately; (25) hepatitis A - 24 hours; (26) hepatitis B - 24 hours; (27) hepatitis B carriage - 7 days; (28) hepatitis C, acute - 7 days; (29) human immunodeficiency -
One Vaccine, Two Diseases, Three Lessons
Wednesday, 2 October 2019 One vaccine, two diseases, three lessons Helen Petousis-Harris, PhD Senior Lecturer, Vaccinology Dept General Practice and Primary Health Care Overview Virtues of an outer Kissing cousins, two Serendipity and membrane vesicle vaccine? divergent diseases opportunity Wednesday, October 2, 2019 • Most meningococcal vaccines based on polysaccharide antigens (groups A, C, W135, Y) • Meningococcal Group B oligosaccharides cross react with fetal neuro tissue – not suitable vaccine antigen • Meningococcal Group B vaccine approaches needed to be 3 different – non PS-Conjugate Solution – outer membrane vesicles There are many other antigenic structures aside from PS Outer-membrane vesicles generate mainly strain specific responses against PorA which is highly variable across strains Developed in 1980’s and used Cuba and Norway 4 2/10/2019 Tan LKK, Carlone GM, Borrow R. Advances in the Development of Vaccines against Neisseria meningitidis. New England Journal of Medicine. 2010;362:1511-20. Meet the family 80-90% homology in primary sequences High level of recombination 5 Muzzi, A., Mora, M., Pizza, M., Rappuoli, R., & Donati, C. (2013). Conservation of meningococcal antigens in the genus Neisseria. MBio, 4(3), e00163-13. What is gonorrhoea? 6 2/10/2019 How common is gonorrhoea? • Second most reported sexually transmitted disease in US (600,000 cases per annum) • In NZ ~3000 cases per annum (60-90 per 100,000) • To put in context – Invasive Pneumococal Disease pre-vaccine <2s ~100 per 100,000 – Meningococcal disease at its height 17 per 100,000 • Tairawhiti DHB 400 per 100,000 7 No correlate of protection and repeat infections • Natural infection with gonorrhoea does not induce a protective immune response. -
African Meningitis Belt
WHO/EMC/BAC/98.3 Control of epidemic meningococcal disease. WHO practical guidelines. 2nd edition World Health Organization Emerging and other Communicable Diseases, Surveillance and Control This document has been downloaded from the WHO/EMC Web site. The original cover pages and lists of participants are not included. See http://www.who.int/emc for more information. © World Health Organization This document is not a formal publication of the World Health Organization (WHO), and all rights are reserved by the Organization. The document may, however, be freely reviewed, abstracted, reproduced and translated, in part or in whole, but not for sale nor for use in conjunction with commercial purposes. The views expressed in documents by named authors are solely the responsibility of those authors. The mention of specific companies or specific manufacturers' products does no imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. CONTENTS CONTENTS ................................................................................... i PREFACE ..................................................................................... vii INTRODUCTION ......................................................................... 1 1. MAGNITUDE OF THE PROBLEM ........................................................3 1.1 REVIEW OF EPIDEMICS SINCE THE 1970S .......................................................................................... 3 Geographical distribution -
2017 Indiana Report of Infectious Diseases
ANNUAL REPORT OF INFECTIOUS DISEASES 2017 INTRODUCTION Indiana Field Epidemiology Districts ................................................................................................ iv Indiana Population Estimates, 2017 ...........................................................................................v List of Reportable Diseases & Conditions in Indiana, 2017 ............................................................ vii FOODBORNE & WATERBORNE DISEASES & CONDITIONS ..................................................................... 1 Campylobacteriosis ............................................................................................................................ 3 Cryptosporidiosis ................................................................................................................................ 7 Escherichia coli, Shiga toxin-producing .......................................................................................... 11 Giardiasis ........................................................................................................................................... 15 Hepatitis A ........................................................................................................................................ 18 Legionellosis .................................................................................................................................... 21 Listeriosis ........................................................................................................................................ -
COMMUNICABLE DISEASES BULLETIN Centre for Disease Control
THE NORTHERN TERRITORY NT COMMUNICABLE DISEASES BULLETIN Centre for Disease Control ISSN 1323-8612 Vol. 5, No 1, March 1998 Congratulations to all the heroic service providers and volunteers who cleaned up after the Katherine and Douglas Daly River floods and kept things going throughout. In the aftermath of the Katherine and Douglas Daly River floods The recent floods in Katherine and the Douglas Ross River virus since the floods. In addition, there Daly River region gave CDC the opportunity to has been no apparent increase in the number of assess and review disease control priorities in cases of hepatitis A (incubation period 15-50 days, disaster situations. While disasters and their public usually 30 days) although it is still under enhanced health consequences differ according to individual Contents circumstances, a number of important lessons for In the aftermath of the Katherine and Douglas Daly River disaster preparedness can be learned from the floods .................................................................................. 1 international and local literature on disasters (short The effect of conjugate Hib vaccines on the incidence of invasive Hib disease in the NT ....................................... 3 list overleaf). The main dangers in the acute post- Evidence associating measles viruses with Crohn’s disaster phase are injuries and acute exacerbations disease and autism inconclusive ......................................... 6 of chronic diseases such as diabetes, especially if Update on HIV and hepatitis C in the NT........................... 7 medical supplies run short. Non-communicable diseases update: No.4 ......................... 9 Death of a five year old from meningococcal disease Outbreaks of infectious disease after a disaster are in Darwin.......................................................................... 12 Lessons from a case of meningococcal eye disease ......... -
Meningococcal a Conjugate Vaccine Into the Routine Immunization Programme
GUIDE TO INTRODUCING MENINGOCOCCAL A CONJUGATE VACCINE INTO THE ROUTINE IMMUNIZATION PROGRAMME GUIDE TO INTRODUCING MENINGOCOCCAL A CONJUGATE VACCINE INTO THE ROUTINE IMMUNIZATION PROGRAMME This publication was jointly developed by the WHO Regional Office for Africa and WHO headquarters. Guide to introducing meningococcal A conjugate vaccine into the routine immunization programme ISBN 978-92-4-151686-0 © World Health Organization 2019 Some rights reserved. This work is available under the Creative Commons Attribution-NonCommercial- ShareAlike 3.0 IGO licence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/licenses/by-nc- sa/3.0/igo). Under the terms of this licence, you may copy, redistribute and adapt the work for non-commercial purposes, provided the work is appropriately cited, as indicated below. In any use of this work, there should be no suggestion that WHO endorses any specific organization, products or services. The use of the WHO logo is not permitted. If you adapt the work, then you must license your work under the same or equivalent Creative Commons licence. If you create a translation of this work, you should add the following disclaimer along with the suggested citation: “This translation was not created by the World Health Organization (WHO). WHO is not responsible for the content or accuracy of this translation. The original English edition shall be the binding and authentic edition”. Any mediation relating to disputes arising under the licence shall be conducted in accordance with the mediation rules of the World Intellectual Property Organization. Suggested citation. Guide to introducing meningococcal A conjugate vaccine into the routine immunization programme. -
The Meningitis Vaccine Project: Frequently Asked Questions
The Meningitis Vaccine Project Frequently asked questions June 2011 The disease What is meningococcal disease? Meningococcal disease is an infection of the meninges, the thin lining that surrounds the brain and the spinal cord. It is usually caused by a virus or bacterium (meningococcus). It is transmitted through droplets of respiratory or throat secretions. Bacterial meningitis, such as meningococcal disease, can be very serious because it evolves rapidly and can kill in a few hours. Even with appropriate treatment, around 10 percent of patients die, and up to 20 percent of survivors have serious permanent health problems as a result of the disease (deafness, epilepsy, cerebral palsy, or mental retardation). What is the extent of meningococcal meningitis in Africa? Sub-Saharan Africa has been experiencing explosive and repeated meningococcal epidemics for more than a hundred years. Group A meningococcus is the main cause of meningitis epidemics and accounts for an estimated 80 to 85 percent of all cases. These deadly epidemics occur at intervals of 8–10 years in the 25 countries of the "meningitis belt," a strip of land that extends from Senegal in the west to Ethiopia in the east. Around 450 million people in this area are at risk of disease. More than one million cases of meningitis have been reported in Africa since 1988. In 1996–1997, one of the largest epidemic waves ever recorded in history swept across Africa, causing more than 250,000 cases and 25,000 deaths. The vaccine What is the expected public health impact of this new vaccine? If introduced in all 25 countries of the African meningitis belt, this vaccine is expected to eliminate the primary cause of epidemic meningitis, group A meningococcus, from the entire region, with an estimated 1 million cases of disease prevented and 150 000 young lives saved by 2020. -
Infectious Diseases Weekly Report Tokyo
Infectious Diseases Weekly Report Tokyo Metropolitan Infectious Disease Surveillance Center 3 June 2021 / Number 21 ( 5/24 ~ 5/30 ) Surveillance System in Tokyo, Japan The infectious diseases which all physicians must report All physicians must report to health centers the incidence of the diseases which are shown at page one. Health centers electronically report the individual cases to Tokyo Metropolitan Infectious Disease Surveillance Center. The infectious diseases required to be reported by the sentinels The numbers of patients who visit the sentinel clinics or hospitals during a week are reported to health centers in Tokyo. And they electronically report the numbers to Tokyo Metropolitan Infectious Disease Surveillance Center. We have about 500 sentinel clinics and hospitals in Tokyo. Tokyo Metropolitan Institute of Public Health TEL:81-3-3363-3213 FAX:81-3-5332-7365 e-mail:[email protected] URL:idsc.tokyo-eiken.go.jp/ Number of patients with the diseases which all physicians must report Tokyo Japan Category Diseases Cum Cum 18th 19th 20th 21st 21st 2021 2021 Ebola hemorrhagic fever Crimean-Congo hemorrhagic fever Smallpox I South American hemorrhagic fever Plague Marburg disease Lassa fever Acute poliomyelitis Tuberculosis 26 32 63 45 883 268 6,125 Diphtheria II Severe Acute Respiratory Syndrome(SARS) Middle East Respiratory Syndrome (MERS) Avian influenza H5N1 Avian influenza H7N9 Cholera Shigellosis 24 III Enterohemorrhagic Escherichia coli infection 22885349483 Typhoid fever Paratyphoid fever Hepatitis E 1441631226 West Nile -
Meningococcal a Conjugate Vaccine Roll-Out in the African Meningitis Belt
Meningococcal A conjugate vaccine roll-out in the African meningitis belt Summary update prepared by the Meningitis Vaccine Project & partners SAGE, October 2014 Background Over the last century sub-Saharan Africa has been plagued by repeated epidemics of meningococcal meningitis. Almost all of the major outbreaks have been caused by group A Neisseria meningitidis . Reactive immunizations with polysaccharide vaccines have been used for the last 30 years but have not succeeded in controlling the problem. After the disastrous 1996–1997 epidemic with more than 250,000 cases and 25,000 deaths, there arose renewed interest in developing a preventive strategy based on new meningococcal conjugate vaccines. In June 2001, the Bill & Melinda Gates Foundation provided core funding for the establishment of the Meningitis Vaccine Project (MVP), a partnership between PATH and the World Health Organization (WHO), with the goal of eliminating epidemic meningitis as a public health problem in sub-Saharan Africa through the development, testing, licensure, and widespread introduction of meningococcal conjugate vaccines. A monovalent group A meningococcal (MenA) conjugate vaccine, MenAfriVac, a registered trademark of the Serum Institute of India, was developed through the MVP. The vaccine was licensed, for use in individuals aged 1 to 29 years, in 2009 and prequalified by WHO in 2010. Comprehensive mass immunization campaigns of 1- to 29-year olds with a single dose of MenAfriVac have been a cornerstone of the MenA conjugate vaccine introduction plan. This strategy aims to strongly and immediately protect individuals directly and reduce bacterial carriage and transmission, and thereby rapidly reduce overall disease-related morbidity and mortality rates within the community.