Anaplasmosis: an Emerging Tick-Borne Disease of Importance in Canada
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And Toxoplasmosis in Jackass Penguins in South Africa
IMMUNOLOGICAL SURVEY OF BABESIOSIS (BABESIA PEIRCEI) AND TOXOPLASMOSIS IN JACKASS PENGUINS IN SOUTH AFRICA GRACZYK T.K.', B1~OSSY J.].", SA DERS M.L. ', D UBEY J.P.···, PLOS A .. ••• & STOSKOPF M. K .. •••• Sununary : ReSlIlIle: E x-I1V\c n oN l~ lIrIUSATION D'Ar\'"TIGENE DE B ;IB£,'lA PH/Re El EN ELISA ET simoNi,cATIVlTli t'OUR 7 bxo l'l.ASMA GONIJfI DE SI'I-IENICUS was extracted from nucleated erythrocytes Babesia peircei of IJEMIiNSUS EN ArRIQUE D U SUD naturally infected Jackass penguin (Spheniscus demersus) from South Africo (SA). Babesia peircei glycoprotein·enriched fractions Babesia peircei a ele extra it d 'erythrocytes nue/fies p,ovenanl de Sphenicus demersus originoires d 'Afrique du Sud infectes were obto ined by conca navalin A-Sepharose affinity column natulellement. Des fractions de Babesia peircei enrichies en chromatogrophy and separated by sod ium dodecyl sulphate glycoproleines onl ele oblenues par chromatographie sur colonne polyacrylam ide gel electrophoresis (SDS-PAGE ). At least d 'alfinite concona valine A-Sephorose et separees par 14 protein bonds (9, 11, 13, 20, 22, 23, 24, 43, 62, 90, electrophorese en gel de polyacrylamide-dodecylsuJfale de sodium 120, 204, and 205 kDa) were observed, with the major protein (SOS'PAGE) Q uotorze bandes proleiques au minimum ont ete at 25 kDa. Blood samples of 191 adult S. demersus were tes ted observees (9, 1 I, 13, 20, 22, 23, 24, 43, 62, 90, 120, 204, by enzyme-linked immunosorbent assoy (ELISA) utilizing B. peircei et 205 Wa), 10 proleine ma;eure elant de 25 Wo. -
Tick Borne Diseases Nebraska 2018 HAN FINAL DRAFT APRIL 19 2018
TO: Primary care providers, infectious disease, laboratories, infection control, and public health FROM Thomas J. Safranek, M.D. Jeff Hamik State Epidemiologist Vector-borne Disease Epidemiologist 402-471-2937 PHONE 402-471-1374 PHONE 402-471-3601 FAX 402-471-3601 FAX Thomas Williams, M.D. Chief Medical Officer Director, Division of Public Health Department of Health and Human Services RE: TICK-BORNE DISEASES IN NEBRASKA DATE: April 20, 2018 The arrival of spring marks the beginning of another tick season. In the interest of public health and prevention, our office seeks to inform Nebraska health care providers about the known tick- borne diseases in our state. Key messages for Nebraska clinicians: Spotted fever rickettsia including Rocky Mountain spotted fever (RMSF) Our office receives reports of from 6 to 31 patients with spotted fever rickettsia every year. Health care providers risk overlooking this diagnosis because of its rarity. RMSF NEEDS TO BE A DIAGNOSTIC CONSIDERATION IN ANY PERSON WITH A FEVER AND A HISTORY OF EXPOSURE TO ENVIRONMENTS WHERE TICKS MIGHT BE PRESENT. The skin rash is not always present when the patient first presents to a physician. This disease is frequently overlooked or misdiagnosed, with numerous reports of serious and sometimes fatal consequences. Nebraska experienced a fatal case of RMSF in 2015 where the diagnosis was missed and treatment was delayed until the disease was well advanced. Laboratory diagnosis is made by detecting a rise in antibody titer to Rickettsia rickettsii between acute and convalescent sera. Treatment requires tetracycline-class of antibiotics or chloramphenicol. Tetracycline-class treatment is recommended for persons of all ages, including children. -
Zoonotic Significance and Prophylactic Measure Against Babesiosis
Int.J.Curr.Microbiol.App.Sci (2015) 4(7): 938-953 International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 4 Number 7 (2015) pp. 938-953 http://www.ijcmas.com Review Article Zoonotic significance and Prophylactic Measure against babesiosis Faryal Saad, Kalimullah Khan, Shandana Ali and Noor ul Akbar* Department of Zoology, Kohat University of Science and Technology, Kohat, Khyber Pakhtunkhwa, Pakistan *Corresponding author ABSTRACT Babesiosis is a vector borne disease by the different species of genus Babesia, affecting a large no of mammals worldwide. Babesiosis has zoonotic significance all over the world, causing huge loss to livestock industry and health hazards in human population. The primary zoonotic vector of babesia is ixodes ticks. Keywo rd s Different species have different virulence, infectivity and pathogenicity. Literature was collected from the individual researchers published papers. Table was made in Babesiosis , the MS excel. The present study review for the current knowledge about the Prophylactic, babesia species ecology, host specificity, life cycle and pathogenesis with an Tick borne, emphasis on the zoonotic significance and prophylactic measures against Vector, Babesiosis. Prophylactic measure against Babesiosis in early times was hindered Zoonosis. but due to advancement in research, the anti babesial drugs and vaccines have been developed. This review emphasizes on the awareness of public sector, rural communities, owners of animal husbandry and health department about the risk of infection in KPK and control measure should be implemented. Vaccines of less price tag should be designed to prevent the infection of cattles and human population. Introduction Babesiosis is a tick transmitted disease, At specie level there is considerable infecting a wide variety of wild and confusion about the true number of zoonotic domestic animals, as well as humans. -
Abstract Betaproteobacteria Alphaproteobacteria
Abstract N-210 Contact Information The majority of the soil’s biosphere containins biodiveristy that remains yet to be discovered. The occurrence of novel bacterial phyla in soil, as well as the phylogenetic diversity within bacterial phyla with few cultured representatives (e.g. Acidobacteria, Anne Spain Dr. Mostafa S.Elshahed Verrucomicrobia, and Gemmatimonadetes) have been previously well documented. However, few studies have focused on the Composition, Diversity, and Novelty within Soil Proteobacteria Department of Botany and Microbiology Department of Microbiology and Molecular Genetics novel phylogenetic diversity within phyla containing numerous cultured representatives. Here, we present a detailed University of Oklahoma Oklahoma State University phylogenetic analysis of the Proteobacteria-affiliated clones identified in a 13,001 nearly full-length 16S rRNA gene clones 770 Van Vleet Oval 307 LSE derived from Oklahoma tall grass prairie soil. Proteobacteria was the most abundant phylum in the community, and comprised Norman, OK 73019 Stillwater, OK 74078 25% of total clones. The most abundant and diverse class within the Proteobacteria was Alphaproteobacteria, which comprised 405 325 5255 405 744 6790 39% of Proteobacteria clones, followed by the Deltaproteobacteria, Betaproteobacteria, and Gammaproteobacteria, which made Anne M. Spain (1), Lee R. Krumholz (1), Mostafa S. Elshahed (2) up 37, 16, and 8% of Proteobacteria clones, respectively. Members of the Epsilonproteobacteria were not detected in the dataset. [email protected] [email protected] Detailed phylogenetic analysis indicated that 14% of the Proteobacteria clones belonged to 15 novel orders and 50% belonged (1) Dept. of Botany and Microbiology, University of Oklahoma, Norman, OK to orders with no described cultivated representatives or were unclassified. -
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. -
Evolutionary Origin of Insect–Wolbachia Nutritional Mutualism
Evolutionary origin of insect–Wolbachia nutritional mutualism Naruo Nikoha,1, Takahiro Hosokawab,1, Minoru Moriyamab,1, Kenshiro Oshimac, Masahira Hattoric, and Takema Fukatsub,2 aDepartment of Liberal Arts, The Open University of Japan, Chiba 261-8586, Japan; bBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8566, Japan; and cCenter for Omics and Bioinformatics, Graduate School of Frontier Sciences, University of Tokyo, Kashiwa 277-8561, Japan Edited by Nancy A. Moran, University of Texas at Austin, Austin, TX, and approved June 3, 2014 (received for review May 20, 2014) Obligate insect–bacterium nutritional mutualism is among the insects, generally conferring negative fitness consequences to most sophisticated forms of symbiosis, wherein the host and the their hosts and often causing hosts’ reproductive aberrations to symbiont are integrated into a coherent biological entity and un- enhance their own transmission in a selfish manner (7, 8). Re- able to survive without the partnership. Originally, however, such cently, however, a Wolbachia strain associated with the bedbug obligate symbiotic bacteria must have been derived from free-living Cimex lectularius,designatedaswCle, was shown to be es- bacteria. How highly specialized obligate mutualisms have arisen sential for normal growth and reproduction of the blood- from less specialized associations is of interest. Here we address this sucking insect host via provisioning of B vitamins (9). Hence, it –Wolbachia evolutionary -
Ehrlichiosis and Anaplasmosis Are Tick-Borne Diseases Caused by Obligate Anaplasmosis: Intracellular Bacteria in the Genera Ehrlichia and Anaplasma
Ehrlichiosis and Importance Ehrlichiosis and anaplasmosis are tick-borne diseases caused by obligate Anaplasmosis: intracellular bacteria in the genera Ehrlichia and Anaplasma. These organisms are widespread in nature; the reservoir hosts include numerous wild animals, as well as Zoonotic Species some domesticated species. For many years, Ehrlichia and Anaplasma species have been known to cause illness in pets and livestock. The consequences of exposure vary Canine Monocytic Ehrlichiosis, from asymptomatic infections to severe, potentially fatal illness. Some organisms Canine Hemorrhagic Fever, have also been recognized as human pathogens since the 1980s and 1990s. Tropical Canine Pancytopenia, Etiology Tracker Dog Disease, Ehrlichiosis and anaplasmosis are caused by members of the genera Ehrlichia Canine Tick Typhus, and Anaplasma, respectively. Both genera contain small, pleomorphic, Gram negative, Nairobi Bleeding Disorder, obligate intracellular organisms, and belong to the family Anaplasmataceae, order Canine Granulocytic Ehrlichiosis, Rickettsiales. They are classified as α-proteobacteria. A number of Ehrlichia and Canine Granulocytic Anaplasmosis, Anaplasma species affect animals. A limited number of these organisms have also Equine Granulocytic Ehrlichiosis, been identified in people. Equine Granulocytic Anaplasmosis, Recent changes in taxonomy can make the nomenclature of the Anaplasmataceae Tick-borne Fever, and their diseases somewhat confusing. At one time, ehrlichiosis was a group of Pasture Fever, diseases caused by organisms that mostly replicated in membrane-bound cytoplasmic Human Monocytic Ehrlichiosis, vacuoles of leukocytes, and belonged to the genus Ehrlichia, tribe Ehrlichieae and Human Granulocytic Anaplasmosis, family Rickettsiaceae. The names of the diseases were often based on the host Human Granulocytic Ehrlichiosis, species, together with type of leukocyte most often infected. -
Anaplasmosis
Anaplasmosis Definition: Anaplasmosis is an infection caused by the bacterium Anaplasma phagocytophilum. It is most commonly transmitted by the bite of an infected deer tick (Ixodes scapularis). Signs and symptoms: Symptoms of anaplasmosis can range from mild to very severe and may include: fever, headache, muscle pain, malaise, chills, nausea, abdominal pain, cough, and confusion. Severe symptoms may include: difficulty breathing, hemorrhage, renal failure, or neurological problems. It can be fatal if not treated correctly. People who are immunocompromised or elderly are at higher risk for severe disease. Transmission: Anaplasmosis is primarily transmitted to a person through the bite of an infected deer tick; this tick is endemic throughout Maine. Rarely, it can also be transmitted by receiving blood transfusions from an infected donor. Diagnosis: Anaplasmosis is diagnosed by clinical symptoms and laboratory tests. A blood test is necessary for confirmation. Co-infections with other tick-borne diseases may occur and should be considered. Role of the School Nurse: Prevention • Provide education on prevention efforts including: wearing protective clothing, using an EPA- approved repellent, using caution in tick infested areas, and performing daily tick checks. • Encourage the use of EPA approved repellents when outside (following local policy guidelines), and always performing a tick check when returning indoors. o School nurses can apply repellent with parental permission • If a tick is found, the school nurse should remove the tick using tweezers or a tick spoon. o Tick identification cards are available at: http://www.maine.gov/dhhs/mecdc/infectious- disease/epi/vector-borne/posters/index.shtml. o Testing of the tick is not recommended. -
Human Granulocytic Anaplasmosis (HGA)
MASSACHUSETTS DEPARTMENT OF PUBLIC HEALTH FACT SHEET Human Granulocytic Anaplasmosis (HGA) April 2014 | Page 1 of 3 What is human granulocytic anaplasmosis (HGA)? HGA is caused by bacteria (germs) that attack certain types of white blood cells called granulocytes. HGA is also known as human granulocytic ehrlichiosis. Where do cases of HGA occur? In the United States, HGA is most commonly found in the Northeast, mid-Atlantic and upper Midwest. In Massachusetts, the highest rates of disease occur on the islands of Nantucket and Martha’s Vineyard and in Barnstable and Berkshire counties, but it can occur anywhere in the state. How is HGA spread? HGA is one of the diseases that can be spread by the bite of an infected deer tick. The longer a tick remains attached and feeding, the higher the likelihood that it may spread the bacteria. Deer ticks in Massachusetts can also carry the germs that cause Lyme disease and babesiosis. Deer ticks are capable of spreading more than one type of germ in a single bite. When can I get HGA? HGA can occur during any time of year. The bacteria that cause HGA are spread by infected deer ticks. Young ticks (nymphs) are most active during the warm weather months between May and July. Adult ticks are most active during the fall and spring but will also be out searching for a host any time that winter temperatures are above freezing. How soon do symptoms of HGA appear after a tick bite? Symptoms of HGA usually begin to appear 7 to 14 days after being bitten by an infected tick. -
Reportable Disease Surveillance in Virginia, 2013
Reportable Disease Surveillance in Virginia, 2013 Marissa J. Levine, MD, MPH State Health Commissioner Report Production Team: Division of Surveillance and Investigation, Division of Disease Prevention, Division of Environmental Epidemiology, and Division of Immunization Virginia Department of Health Post Office Box 2448 Richmond, Virginia 23218 www.vdh.virginia.gov ACKNOWLEDGEMENT In addition to the employees of the work units listed below, the Office of Epidemiology would like to acknowledge the contributions of all those engaged in disease surveillance and control activities across the state throughout the year. We appreciate the commitment to public health of all epidemiology staff in local and district health departments and the Regional and Central Offices, as well as the conscientious work of nurses, environmental health specialists, infection preventionists, physicians, laboratory staff, and administrators. These persons report or manage disease surveillance data on an ongoing basis and diligently strive to control morbidity in Virginia. This report would not be possible without the efforts of all those who collect and follow up on morbidity reports. Divisions in the Virginia Department of Health Office of Epidemiology Disease Prevention Telephone: 804-864-7964 Environmental Epidemiology Telephone: 804-864-8182 Immunization Telephone: 804-864-8055 Surveillance and Investigation Telephone: 804-864-8141 TABLE OF CONTENTS INTRODUCTION Introduction ......................................................................................................................................1 -
Acidification Increases Abundances of Vibrionales And
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Sapientia Acidification increases abundances of Vibrionales and Planctomycetia associated to a seaweed-grazer system: potential consequences for disease and prey digestion efficiency Tania Aires1,*, Alexandra Serebryakova1,2,*, Frédérique Viard2,3, Ester A. Serrão1 and Aschwin H. Engelen1 1 Center for Marine Sciences (CCMAR), CIMAR, University of Algarve, Campus de Gambelas, Faro, Portugal 2 Sorbonne Université, CNRS, Lab Adaptation and Diversity in Marine Environments (UMR 7144 CNRS SU), Station Biologique de Roscoff, Roscoff, France 3 CNRS, UMR 7144, Divco Team, Station Biologique de Roscoff, Roscoff, France * These authors contributed equally to this work. ABSTRACT Ocean acidification significantly affects marine organisms in several ways, with complex interactions. Seaweeds might benefit from rising CO2 through increased photosynthesis and carbon acquisition, with subsequent higher growth rates. However, changes in seaweed chemistry due to increased CO2 may change the nutritional quality of tissue for grazers. In addition, organisms live in close association with a diverse microbiota, which can also be influenced by environmental changes, with feedback effects. As gut microbiomes are often linked to diet, changes in seaweed characteristics and associated microbiome can affect the gut microbiome of the grazer, with possible fitness consequences. In this study, we experimentally investigated the effects of acidification on the microbiome of the invasive brown seaweed Sargassum muticum and a native isopod consumer Synisoma nadejda. Both were exposed to ambient CO2 conditions Submitted 13 September 2017 (380 ppm, pH 8.16) and an acidification treatment (1,000 ppm, pH 7.86) for three Accepted 26 January 2018 weeks. -
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.