Rat Bite Fever Wim Gaastra, Ron Boot, Hoa T.K
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A Review of Outbreaks of Infectious Disease in Schools in England and Wales 1979-88 C
Epidemiol. Infect. (1990), 105, 419-434 419 Printed in Great Britain A review of outbreaks of infectious disease in schools in England and Wales 1979-88 C. JOSEPH1, N. NOAH2, J. WHITE1 AND T. HOSKINS3 'Public Health Laboratory Service, Communicable Disease Surveillance Centre, 61 Colindale Avenue, London NW9 5EQ 2Kings College School o Medicine and Dentistry, Bessemer Road, London SE5 9PJ 3 Christs Hospital, Horsham, Sussex (Accepted 20 May 1990) SUMMARY In this review of 66 outbreaks of infectious disease in schools in England and Wales between 1979-88, 27 were reported from independent and 39 from maintained schools. Altogether, over 8000 children and nearly 500 adults were affected. Most of the outbreaks investigated were due to gastrointestinal infections which affected about 5000 children; respiratory infections affected a further 2000 children. Fifty-two children and seven adults were admitted to hospital and one child with measles died. Vaccination policies and use of immunoglobulin for control and prevention of outbreaks in schools have been discussed. INTRODUCTION The prevention and control of infectious disease outbreaks in schools are important not only because of the number of children at risk but also because of the potential for spread of infection into families and the wider community. Moreover, outbreaks of infection in such communities may lead to serious disruption of children's education and the curtailment of school activities. Details made available of 66 school outbreaks to the Communicable Disease Surveillance Centre between 1979 and 1988 are analysed in this paper and policies for prophylaxis, for example immunoglobulin and vaccination are described. SOURCES OF INFORMATION Information on outbreaks in schools between 1979 and 1988 was obtained from reports of investigations in which the Public Health Laboratory Service (PHLS) Communicable Disease Surveillance Centre (CDSC) had been asked to assist [1] and Communicable Disease Report (CDR) inserts (Table 1). -
Melioidosis in Birds and Burkholderia Pseudomallei Dispersal, Australia
LETTERS 5. Mätz-Rensing K, Jentsch KD, Rensing S, Melioidosis in Birds However, these are mostly birds Langenhuynsen S, Verschoor E, Niphuis in captivity and often exotic to the H, et al. Fatal herpes simplex infection in and Burkholderia a group of common marmosets (Callithrix location, suggesting potential reduced jacchus). Vet Pathol. 2003;40:405–11. pseudomallei immunity. Little is known about doi:10.1354/vp.40-4-405 Dispersal, Australia melioidosis in wild birds. In Sabah, 6. Bruno SF, Liebhold M, Mätz-Rensing K, Malaysia, only 1 of 440 wild birds Romão MA, Didier A, Brandes A, et al. Herpesvirus infection in free-living black- To the Editor: Melioidosis is an admitted to a research center over 9 tufted-ear marmoset (Callithrix penicil- emerging infectious disease of humans years was found to have melioidosis lata E. Geoffroyi 1812) at the state park of and animals caused by the gram- (6). Serra da Tiririca, Niterói, Rio de Janeiro, negative bacterium Burkholderia Although birds are endotherms, Brazil. Berl Munch Tierarztl Wochenschr. 1997;110:427–30. pseudomallei, which inhabits soil and with high metabolic rates and body 7. Kalter SS, Heberling RL. Comparative surface water in the disease-endemic temperature (40°C–43°C) protecting virology of primates. Bacteriol Rev. regions of Southeast Asia and northern them from many diseases, some birds 1971;35:310–64. Australia (1). The aim of this study appear more susceptible to melioidosis. 8. Mansfi eld K. Emerging and re-emerging infectious diseases of nonhuman primates. was to assess the potential for birds Indeed, high body temperature would Proceedings of the American College to spread B. -
MALDI-TOF MS for the Identification of Anaerobic Bacteria
University Medical Center Groningen Department Medical Microbiology and Infection Prevention Linda Veloo Expert Center Anaerobic Infections The Netherlands www.mmb-umcg.eu © by author ESCMID Online Lecture Library Matrix Assisted Laser Desorption/Ionization time-of-flight Mass Spectrometry (MALDI-TOF MS) Time of flight tube Target at 15-25 kV Detector Ion source © by author ESCMID- “Time of flight” Online of individual Lecture proteins is converted Library into mass information. - Spectrum is produced - Database is built Veloo et al. Anaerobe 2011; 17:211-212 Workflow Direct spotting of bacteria on target using a toothpick Add HCCA matrix Data acquisition © Databy analyses author ESCMID Online Lecture Library Log score: <1.7 no reliable identification 1.7 – 2.0 reliable genus identification ≥ 2.0 reliable species identification Obtained spectrum is unique for bacterial species Intensity © by author ESCMID Online Lecture Library Anaerobic culture Phenotypic pure culture primary incubation 2 days 2-7 days aerotolerance identification MALDI-TOF MS 1 day 2-14 days primary incubation 2-7 days © by author MALDI-TOF MS testing minutes ESCMID Online Lecture Library How many anaerobic bacteria can be identified using MALDI-TOF MS? UMCG 2011/2012 Total no. of strains 1000 Species ID 650 65% Genus ID 149 15% No ID © 201by author20% ESCMID Online Lecture Library Performance differs per genus Genus* % species ID % genus ID Clostridium sp. (n=149) 97 3 B. fragilis sp. (n=179) 97 3 Parabacteroides sp. (n=14) 93 7 GPAC (n=133) 85 15 Prevotella sp.(n=83) 78 12 Propionibacterium sp. (n=129) 64 36 Actinomyces sp. (n=28) 57 43 Fusobacterium sp. -
Microbiota of Human Precolostrum and Its Potential Role As a Source Of
www.nature.com/scientificreports OPEN Microbiota of human precolostrum and its potential role as a source of bacteria to the infant mouth Received: 24 October 2018 Lorena Ruiz1,2, Rodrigo Bacigalupe3, Cristina García-Carral2,4, Alba Boix-Amoros3, Accepted: 2 April 2019 Héctor Argüello5, Camilla Beatriz Silva2,6, Maria de los Angeles Checa7, Alex Mira3 & Published: xx xx xxxx Juan M. Rodríguez 2 Human milk represents a source of bacteria for the initial establishment of the oral (and gut) microbiomes in the breastfed infant, however, the origin of bacteria in human milk remains largely unknown. While some evidence points towards a possible endogenous enteromammary route, other authors have suggested that bacteria in human milk are contaminants from the skin or the breastfed infant mouth. In this work 16S rRNA sequencing and bacterial culturing and isolation was performed to analyze the microbiota on maternal precolostrum samples, collected from pregnant women before delivery, and on oral samples collected from the corresponding infants. The structure of both ecosystems demonstrated a high proportion of taxa consistently shared among ecosystems, Streptococcus spp. and Staphylococcus spp. being the most abundant. Whole genome sequencing on those isolates that, belonging to the same species, were isolated from both the maternal and infant samples in the same mother-infant pair, evidenced that in 8 out of 10 pairs both isolates were >99.9% identical at nucleotide level. The presence of typical oral bacteria in precolostrum before contact with the newborn indicates that they are not a contamination from the infant, and suggests that at least some oral bacteria reach the infant’s mouth through breastfeeding. -
Can Leptospirosis Be Treated Without Any Kind of Medication?
ISSN: 2573-9565 Research Article Journal of Clinical Review & Case Reports Can Leptospirosis Be Treated Without Any Kind of Medication? Huang W L* *Corresponding author Huang Wei Ling, Rua Homero Pacheco Alves, 1929, Franca, Sao Paulo, Infectologist, general practitioner, nutrition doctor, acupuncturist, 14400-010, Brazil, Tel: (+55 16) 3721-2437; E-mail: [email protected] pain management, Medical Acupuncture and Pain Management Clinic, Franca, Sao Paulo, Brazil Submitted: 16 Apr 2018; Accepted: 23 Apr 2018; Published: 10 May 2018 Abstract Introduction: Leptospirosis is an acute infectious disease caused by pathogenic Leptospira. Spread in a variety of ways, though the digestive tract infection is the main route of infection. As the disease pathogen final position in the kidney, the urine has an important role in the proliferation of the disease spreading [1]. Purpose: The purpose of this study was to show if leptospirosis can be treated without any kind of medication. The methodology used was the presentation of one case report of a woman presenting three days of generalized pain all over her body, especially in her muscles, mainly the calves of her legs, fever, headache and trembling. A blood exam was asked, as well as serology and acupuncture to relieve her symptoms. Findings: she recovered very well after five sessions of Acupuncture once a day. A month later, she came back with the results of her serology: it was positive leptospirosis. Conclusion: In this case, leptospirosis was cured without the use any kind of medication, being acupuncture a good therapeutic option, reducing the necessity of the patient’s admittance into a hospital, minimizing the costs of the treatmentand restoring the patient to a normal life very quickly. -
Anaplasmosis: an Emerging Tick-Borne Disease of Importance in Canada
IDCases 14 (2018) xxx–xxx Contents lists available at ScienceDirect IDCases journal homepage: www.elsevier.com/locate/idcr Case report Anaplasmosis: An emerging tick-borne disease of importance in Canada a, b,c d,e e,f Kelsey Uminski *, Kamran Kadkhoda , Brett L. Houston , Alison Lopez , g,h i c c Lauren J. MacKenzie , Robbin Lindsay , Andrew Walkty , John Embil , d,e Ryan Zarychanski a Rady Faculty of Health Sciences, Max Rady College of Medicine, Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada b Cadham Provincial Laboratory, Government of Manitoba, Winnipeg, MB, Canada c Rady Faculty of Health Sciences, Max Rady College of Medicine, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada d Rady Faculty of Health Sciences, Max Rady College of Medicine, Department of Internal Medicine, Section of Medical Oncology and Hematology, University of Manitoba, Winnipeg, MB, Canada e CancerCare Manitoba, Department of Medical Oncology and Hematology, Winnipeg, MB, Canada f Rady Faculty of Health Sciences, Max Rady College of Medicine, Department of Pediatrics and Child Health, Section of Infectious Diseases, Winnipeg, MB, Canada g Rady Faculty of Health Sciences, Max Rady College of Medicine, Department of Internal Medicine, Section of Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada h Rady Faculty of Health Sciences, Max Rady College of Medicine, Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada i Public Health Agency of Canada, National Microbiology Laboratory, Zoonotic Diseases and Special Pathogens, Winnipeg, MB, Canada A R T I C L E I N F O A B S T R A C T Article history: Human Granulocytic Anaplasmosis (HGA) is an infection caused by the intracellular bacterium Received 11 September 2018 Anaplasma phagocytophilum. -
Leptospirosis Associated Equine Recurrent Uveitis Answers to Your Important Questions What Is Leptospirosis Associated Equine Recurrent Uveitis (LAERU)?
Lisa Dauten, DVM Tri-State Veterinary Services LLC " Leptospirosis Associated Equine Recurrent Uveitis Answers to your Important Questions! What is Leptospirosis Associated Equine Recurrent Uveitis (LAERU)? Let’s start by breaking down some terminology.! Uveitis- inflammation of the uvea. Resulting in cloudiness of the eye, pain, and potential blindness. Also know as “Moon Blindness”. Caused by trauma, infection, or corneal disease.! Uvea- part of the eye containing the iris, ciliary body, and choroid. It keeps the lens of the eye in place, maintains fluid in the eye, and keeps things in the blood from entering the inside of the eye (blood-ocular barrier). ! Recurrent Uveitis- inflammation of the uvea that sporadically reoccurs through out a horses life time. Each time there is a reoccurring episode, the damage to the eye is made worse, eventually leading to permanent damage and potential blindness. ! Leptospirosis- bacteria found in the environment shed in the urine of wildlife and livestock. Horses usually are exposed when grazing pastures or drinking from natural water sources.! LAERU- Recurrent Uveitis in horses caused by Leptospirosis.! What are the clinical signs of Uveitis? Uveitis can come on very suddenly. A lot of times horses present with severe pain in the eye, tearing, squinting, and rubbing face. The eye itself is cloudy, white or blue in color. Sometimes the signs are not as dramatic. The color change of the eye may progress slowly. In these cases, horse owners may mistake the changes for cataracts.! What do I do if I think my horse has Uveitis? Call your veterinarian to request an appointment. -
Rat Bite Fever Due to Streptobacillus Moniliformis a CASE TREATED by PENICILLIN by F
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by PubMed Central Rat Bite Fever Due to Streptobacillus Moniliformis A CASE TREATED BY PENICILLIN By F. F. KANE, M.D., M.R.C.P.I., D.P.H. Medical Superintendent, Purdysburn Fever Hospital, Belfast IT is unlikely that rat-bite fever will rver become a public health problem in this country, so the justification for publishing the following case lies rather in its rarity, its interesting course and investigation, and in the response to Penicillin. PRESENT CASE. The patient, D. G., born on 1st January, 1929, is the second child in a family of three sons and one daughter of well-to-do parents. There is nothing of import- ance in the family history or the previous history of the boy. Before his present illness he was in good health, was about 5 feet 9j inches in height, and weighed, in his clothes, about 101 stone. The family are city dwellers. On the afternoon of 18th March, 1944, whilst hiking in a party along a country lane about fifteen miles from Belfast city centre, he was bitten over the terminal phalanx of his right index finger by a rat, which held on until pulled off and killed. The rat was described as looking old and sickly. The wound bled slightly at the time, but with ordinary domestic dressings it healed within a few days. Without missing a day from school and feeling normally well in the interval, the boy became sharply ill at lunch-time on 31st March, i.e., thirteen days after the bite. -
Wildlife Diseases and Humans
Robert G. McLean Chief, Vertebrate Ecology Section Medical Entomology & Ecology Branch WILDLIFE DISEASES Division of Vector-borne Infectious Diseases National Center for Infectious Diseases AND HUMANS Centers for Disease Control and Prevention Fort Collins, Colorado 80522 INTRODUCTION GENERAL PRECAUTIONS Precautions against acquiring fungal diseases, especially histoplasmosis, Diseases of wildlife can cause signifi- Use extreme caution when approach- should be taken when working in cant illness and death to individual ing or handling a wild animal that high-risk sites that contain contami- animals and can significantly affect looks sick or abnormal to guard nated soil or accumulations of animal wildlife populations. Wildlife species against those diseases contracted feces; for example, under large bird can also serve as natural hosts for cer- directly from wildlife. Procedures for roosts or in buildings or caves contain- tain diseases that affect humans (zoo- basic personal hygiene and cleanliness ing bat colonies. Wear protective noses). The disease agents or parasites of equipment are important for any masks to reduce or prevent the inhala- that cause these zoonotic diseases can activity but become a matter of major tion of fungal spores. be contracted from wildlife directly by health concern when handling animals Protection from vector-borne diseases bites or contamination, or indirectly or their products that could be infected in high-risk areas involves personal through the bite of arthropod vectors with disease agents. Some of the measures such as using mosquito or such as mosquitoes, ticks, fleas, and important precautions are: tick repellents, wearing special cloth- mites that have previously fed on an 1. Wear protective clothing, particu- ing, or simply tucking pant cuffs into infected animal. -
Identification of Anaerobic Gram Negative Rods
UK Standards for Microbiology Investigations 2014 Identification of Anaerobic Gram Negative Rods FEBRUARY 24 - JANUARY 24 BETWEEN ON CONSULTED WAS DOCUMENT THIS - DRAFT Issued by the Standards Unit, Microbiology Services, PHE Bacteriology – Identification | ID 25 | Issue no: di+ | Issue date: dd.mm.yy <tab+enter> | Page: 1 of 21 © Crown copyright 2013 Identification of Anaerobic Gram Negative Rods Acknowledgments UK Standards for Microbiology Investigations (SMIs) are developed under the auspices of Public Health England (PHE) working in partnership with the National Health Service (NHS), Public Health Wales and with the professional organisations whose logos are displayed below and listed on the website http://www.hpa.org.uk/SMI/Partnerships. SMIs are developed, reviewed and revised by various working groups which are overseen by a steering committee (see http://www.hpa.org.uk/SMI/WorkingGroups). The contributions of many individuals in clinical, specialist and reference laboratories2014 who have provided information and comments during the development of this document are acknowledged. We are grateful to the Medical Editors for editing the medical content. For further information please contact us at: FEBRUARY 24 Standards Unit - Microbiology Services Public Health England 61 Colindale Avenue London NW9 5EQ JANUARY E-mail: [email protected] 24 Website: http://www.hpa.org.uk/SMI UK Standards for Microbiology Investigations are produced in association with: BETWEEN ON CONSULTED WAS DOCUMENT THIS - DRAFT Bacteriology – Identification | ID 25 | Issue no: di+ | Issue date: dd.mm.yy <tab+enter> | Page: 2 of 21 UK Standards for Microbiology Investigations | Issued by the Standards Unit, Public Health England Identification of Anaerobic Gram Negative Rods Contents ACKNOWLEDGMENTS ......................................................................................................... -
The Characterization of a Putative Protease Expressed by Sneathia Amnii
Virginia Commonwealth University VCU Scholars Compass Theses and Dissertations Graduate School 2015 The Characterization of a Putative Protease Expressed by Sneathia amnii Rana Mehr Virginia Commonwealth University Follow this and additional works at: https://scholarscompass.vcu.edu/etd Part of the Medicine and Health Sciences Commons © The Author Downloaded from https://scholarscompass.vcu.edu/etd/3931 This Thesis is brought to you for free and open access by the Graduate School at VCU Scholars Compass. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of VCU Scholars Compass. For more information, please contact [email protected]. CHARACTERIZATION OF A PUTATIVE PROTEASE EXPRESSED BY SNEATHIA AMNII A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science at Virginia Commonwealth University by RANA MEHR B.S., Virginia Commonwealth University 2011 Director: Kimberly Jefferson, Ph.D. Associate Professor, Department of Microbiology and Immunology Virginia Commonwealth University Richmond, Virginia Virginia Commonwealth University Richmond, Virginia July, 2015 Acknowledgements I would first like to express my deepest gratitude to my mentor Dr. Kimberly Jefferson. Her continuous mentorship, trust, and support in academic, scientific, and personal experiences have empowered me to successfully complete my graduate career both academically and scientifically. She has aided my development as an independent scientist which would have not been possible without guidance. I would also like to thank the members of my graduate advisory committee: Dr. Dennis Ohman and Dr. Darrell Peterson. Their advice and direction have allowed me to better understand my project and their invaluable knowledge has made me a better scientist. -
Growth Requirements and Fermentation Products of Fusobacterium Prausnitzii, and a Proposal to Reclassify It As Faecalibacterium Prausnitzii Gen
International Journal of Systematic and Evolutionary Microbiology (2002), 52, 2141–2146 DOI: 10.1099/ijs.0.02241-0 Growth requirements and fermentation products of Fusobacterium prausnitzii, and a proposal to reclassify it as Faecalibacterium prausnitzii gen. nov., comb. nov. 1 Division of Gut Sylvia H. Duncan,1 Georgina L. Hold,1 Hermie J. M. Harmsen,2 Microbiology and 1 1 Immunology, Rowett Colin S. Stewart and Harry J. Flint Research Institute, Greenburn Road, Bucksburn, Aberdeen Author for correspondence: Sylvia H. Duncan. Tel: j44 1224 712751. Fax: j44 1224 716687. AB21 9SB, UK e-mail: shd!rri.sari.ac.uk 2 Department of Medical Microbiology, University of Groningen, Groningen, Two newly isolated strains of obligately anaerobic bacteria from human faeces The Netherlands are shown here to be related to Fusobacterium prausnitzii, which is regarded as one of the most abundant colonizers of the human colon. These strains, along with Fusobacterium prausnitzii ATCC 27768T and 27766, are non-motile and produce butyrate, formate and lactate, but not hydrogen as fermentation products. A new finding is that all four strains produce D-lactate, but not L- lactate. The strains have a requirement for acetate in the growth medium and this may account for the previously reported requirement for rumen fluid. The DNA GMC content of the four strains is 47–57 mol%. Together with phylogenetic analysis based on 16S rRNA sequencing, this establishes that Fusobacterium prausnitzii strains are only distantly related to Fusobacterium sensu stricto and are more closely related to members of Clostridium cluster IV (the Clostridium leptum group). It is proposed that a new genus, Faecalibacterium gen.