No, Is the Subject Area "Fleas" applicable to this article? Skin rashes developed over axillaries, inguinal area and then progressed to whole lower extremities. Patients were considered exposed to the pathogen if (1) IgG titer was ≥1:64 or IgM titer was ≥1:32 for single blood sampling; or (2) seroconversion occurred between paired samples, i.e. An editorial innovation of The Plant Cell, one of the most trusted names in plant biology. Other accompanied symptoms and signs included skin rashes, abdominal dull pain, and palpable neck lymph nodes. Insects are arthropods with jointed appendages, segmented bodies, and an exoskeleton composed of chitin. However, despite intravenous therapy using ceftriaxone actively against E. coli, the patient’s liver function continued to deteriorate, with elevated aspartate aminotransferase (AST), alanine aminotransferase (ALT), bilirubin (total and direct), alkaline phosphatase (ALP), and gamma-glutamyl transferase (GGT) up to 362 IU/L, 253 IU/L, 7.47 mg/dL, 5.4 mg/dL, 769 IU/L and 386 IU/L, respectively. Auxiliary data. Evidence of R. felis infection was provided with a ≥4-fold increase in IgG titers between paired sera in the study (Table 1). The study procedure has been reviewed and approved by the NTUH Research Ethic Committee (REC #201106109RB). Add 1 point for finishing today. Data curation, Arthropods Powerpoint - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Rickettsia felis is an obligate intracellular bacterium, formerly belonging to the transitional group of Rickettsia species [1]. The archived serum samples were examined for the presence of antibodies against R. felis, Rickettsia japonica, and Rickettsia typhi using microimmunofluorescence (MIF) assay. IG-1, Rickettsia sp. Features of these PowerPoint presentation slides: Microsoft PowerPoint Template and Background with insects are a class within the arthropods that have a chitinous exoskeleton a three-part body" Get enormous praises with our Insect Animals PowerPoint Templates And PowerPoint Backgrounds 0511. If you have your own PowerPoint Presentations which you think can benefit others, please upload on LearnPick. One of the patients (patient 1) died after he was incorrectly treated with intravenous corticosteroid for presumed immunological conditions, after being tested negative for scrub typhus, Q fever, murine typhus, and epidemic typhus. No, Is the Subject Area "Fevers" applicable to this article? There are pictures to illustrate the individual classes and slides of information. These “pushpin” graphics are already placed in PowerPoint slides. Citation: Yang W-H, Hsu M-S, Shu P-Y, Tsai K-H, Fang C-T (2021) Neglected human Rickettsia felis infection in Taiwan: A retrospective seroepidemiological survey of patients with suspected rickettsioses. Beetle. Mar 19, 2012 - This PowerPoint Lesson Plan contains 48 slides on the following topics of The Animal Kingdom - Simple Invertebrates - Sponges, Cnidarians, Flatworms and Roundworms: Animal Kingdom - Simple Invertebrates, Sponges, Cnidarians, Flatworms, … Significant changes in antibody titers against R. felis and R. japonica were observed in 4 patients (patient 1–4) and 5 patients (patient 9–13), respectively, suggesting recent infections. https://doi.org/10.1371/journal.pntd.0009355.t002. A 77-year-old male, with diabetes mellitus and chronic kidney disease, was admitted for general malaise without fever. The causative rickettsial agents of the remaining 8 patients (patient 16–23) were undetermined due to the equal antibody titers against two or more groups of rickettsial antigens. PowerPoint is the world's most popular presentation software which can let you create professional Biology 320 Invertebrate Zoology Fall 2005 powerpoint presentation easily and in no time. https://doi.org/10.1371/journal.pntd.0009355.t001. Therefore, horizontal amplification or mammalian reservoir hosts are potentially crucial for the maintenance of R. felis within vector populations. TwKM02, or Rickettsia raoultii were also demonstrated in rodents by molecular analysis or serology [47, 53, 54]. in the field and febrile patients should be taken continuously to detect possible threats in order to control the infections. Animals classification 1. Most patients became afebrile after 3 days of therapy with doxycycline or a fluoroquinolone, and more than 80% of patients had the infection resolved within 7 days [33]. View and Download PowerPoint Presentations on Phylum Arthropoda PPT. Department of Internal Medicine, Section of Infectious Disease, Far Eastern Memorial Hospital, Taipei, Taiwan, Division of Infectious Diseases, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan. Is the Subject Area "Rickettsia" applicable to this article? Fever subsided on the next days. Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan, Roles This Arthropods PowerPoint Theme or template is to a large degree colored Multicolor. A 26-year-old female was admitted due to intermittent fever for one week although one week’s doxycycline had been prescribed as an outpatient. Writing – original draft, Affiliations Choose from 500 different sets of powerpoint slides flashcards on Quizlet. For Teachers. We also have a team of customer support agents to deal with every difficulty that you may face when working with us or placing an order on our website. PRACTICAL (JARS & SLIDES ) CLINICAL PRESENTAION (CASES) para atlas book. Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan, Roles Otherwise, it would be classified as undetermined infection [49]. Moreover, MIF assay yielded positive results against at least 2 species of Rickettsia with equal titers in 8 patients, thus the etiological agents were undetermined in the study. This 47-year-old woman was admitted due to fever and skin rashes lasting for one week. scheme practical. Arthropod Google Slides Themes is a professional-looking template design for Creating a presentation on animals which play an important role in biodiversity & keeping balance in nature. Interestingly, fewer than 15% of patients recalled any exposure to risk animals [2]. Nevertheless, periods of rickettsemia may quickly subside. Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan, Parasitology The patient developed acute respiratory distress syndrome (ARDS) on the following days and was intubated. It provides a blog engine and a framework for Web application development. No, Is the Subject Area "Q fever" applicable to this article? https://doi.org/10.1371/journal.pntd.0009355, Editor: Job E. Lopez, Baylor College of Medicine, UNITED STATES, Received: October 5, 2020; Accepted: April 1, 2021; Published: April 19, 2021. IG-1, Rickettsia sp. PowerPoint is the world's most popular presentation software which can let you create professional Classification Of Animals powerpoint presentation easily and in no time. Their blood samples were sent to the Taiwan CDC for laboratory diagnoses. PLOS Neglected Tropical Diseases is the top Open Access tropical medicine journal, featuring an International Editorial Board and increased support for developing country authors. having antibodies titers against R. felis ≥2-fold higher than those against R. typhi or R. japonica. MIF assay allowed the detection of antibodies against different rickettsial antigens within the same drop of diluted serum at the same time. Infections of R. conorii, R. japonica, R. rickettsii, Rickettsia sp. Sporadic cases of human infection were also reported [13, 39]. The committee waived the need for signed informed consent. The patient’s liver functions recovered, and the patient was discharged. Further prospective studies of the prevalence of R. felis among patients with FUO and compatible clinical manifestations are warranted. Current/recent infection was defined by exhibiting a ≥4-fold rise in antibody titers between paired serum samples. Indeed, horizontal transmission has been demonstrated by cofeeding experiments [16, 20]. Include the type of course material (for example: lecture notes, PowerPoint slides or presentations) after the title. Investigation, https://doi.org/10.1371/journal.pntd.0009355.g001. Novel species including Rickettsia sp. Wan-Hsiu Yang, This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Include the viewed date (for example: viewed 18 April 2016) and the URL address enclosed in … Just copy them and paste within your slides to create a look that makes a picture, shape, or anything else appear as if it has been pushed onto a surface, board, or wall with a pin! No public clipboards found for this slide. e0009355. Scrub typhus was suspected, but the results of both polymerase chain reaction and serological tests were negative. Clipping is a handy way to collect important slides you want to go back to later. (total 15) TwKM01, Rickettsia sp. The typical clinical presentations included fever, myalgias, arthralgia, nausea, vomiting, hepatitis, photophobia, hearing loss, and other non-specific symptoms [8, 9, 27, 28]. The reactivity of antigens was first verified by banked animal antisera such as cats infested by fleas harboring R. felis and rodents positive for antibodies against SFG or TG rickettsiae [47]. Hit the Button is an interactive maths game with quick fire questions on number bonds, times tables, doubling and halving, multiples, division facts and square numbers. No, PLOS is a nonprofit 501(c)(3) corporation, #C2354500, based in San Francisco, California, US, https://doi.org/10.1371/journal.pntd.0009355. Rickettsia conorii, R. japonica, Rickettsia rickettsii, Rickettsia australis, Rickettsia helvetica, Rickettsia monacensis have been detected in fleas and ticks collected from small mammals and birds [43, 47, 52, 53]. Doxycycline was discontinued and methylprednisolone 40 mg per day was started on day 8. The Grand Challenges Agenda for Entomology In vasive Arthropods Summit • Vanc ouver, BC • 9-10 November, 2018Photo by Whitney Cranshaw, Colorado State University, Bugwood.org 12/13/2018 GC 2018 ‐Saturday Presentations ‐#2 First reported in 2008, sporadic human cases had been documented both in northern and southern Taiwan [13, 39]. 7-5. A total of 221 archived serum samples, including 99 paired sera and 23 samples collected either during acute or convalenscent phase, from 122 patients with fever of unknown origin (FUO) were tested by MIF assay. This PowerPoint presentation is used to introduce and teach vocabulary words. Our results showed that R. felis infection is a neglected disease in Taiwan and could be potentially life-threatening. Viral hepatitis tests and blood culture gave negative results. PowerPoint Template With Arthropods Spider-cross-wild-dangerous-poisonous Themed Background And A Red Colored Foreground Design More info How to order. PowerPoint slide. Besides R. felis, a combination of antigens was used to help to determine the etiological agent, i.e. Microbio Yes R. felis infection should be considered as a differential diagnosis for patients present with FUO in the future. Terrestrial forms excrete nitrogen as uric acid, as do birds. MIF assay using paired sera revealed a ≥4-fold increase in IgG titer against R. felis, suggesting the patient was suffering from R. felis infection (Table 1). Therefore, from a critical point of view, our findings of anitbodies against R. felis in patients may be in fact caused by infection of organisms closely related to R. felis. Learn powerpoint slides with free interactive flashcards. However, no indigenous human SFG rickettsioses have been confirmed in Taiwan to date. We've addressed the stress and pressure busy educators face when devising course material by providing a short essay introducing each topic, PowerPoint slides, and suggested readings. For positive samples, further assays were carried out to detect IgM and IgG using specific secondary antibodies. HTML view of the presentation. Customization Options. Of the 181 patients tested negative for scrub typhus, murine typhus, and Q fever, 122 patients gave sufficient amount of blood samples and were included in this retrospective study. Free Games Due to cat flea’s nature of lacking host specificity, several mammals carrying cat fleas, such as opossums, raccoons, and rats have been implicated in the transmission cycle of R. felis, too [6, 22–26]. Writing – review & editing, Affiliation The patient denied any history of travel, occupation, cluster and animal contact. The organism was found sustained in cat flea (Ctenocephalides felis), which is believed to be its primary vector and reservoir, through vertical transmission including transovarial and transstadial transmission [2–5]. Open the file from within PowerPoint, and you will have a fully editable version of the presentation. Hickman - Zoology 14th ed.pdf Difference in antibody titers was used to distinguish cross-reactions between groups of rickettssial antigens, but cross-reactions between closely related species of Rickettsia could not be ruled out without the use of further serological assays, such as cross-adsorption technique and western blot. View Notes - Arthropods PPT Script 3-13.doc from BIOLOGY 100 at St. John's University. Chapter 3: Arthropods part 2: ticks, mites and ectoparasiticides. Blood tests revealed elevated AST (205 U/L) and ALT (325 U/L). Ten and four patients were diagnosed with scrub typhus and murine typhus, respectively. In the study, R. felis infection accounted for up to 21.6% (8/37) of the rickettsioses in 195 patients, suggesting a clinically significant prevalence of this disease in Taiwan. Present your finished product to an audience. Looks like you’ve clipped this slide to already. With in-depth features, Expatica brings the international community closer together. We found that 23 out of 122 (19%, 23/122) such patients were positive for at least one species of rickettsiae, including 4 patients with active R. felis infection. Funding: The authors acknowledged the financial support provided by the Ministry of Health and Welfare, National Taiwan University Infectious Diseases Research and Education Center, Taipei, Taiwan, and the Ministry of Science and Technology Council (103-2314-B-002-036-MY2 to K.H.T.). On the other hand, for patients with single samples, a single titer result does not differentiate between past and current exposure. We thank the Center for Infection Control at National Taiwan University Hospital (NTUH) for the kind help in providing notification information. No, Is the Subject Area "Rickettsia rickettsii" applicable to this article? The patient was then discharged with oral levofloxacin. ANIMALS CLASSIFICATION ACCORDING TO: THEIR STRUCTURE THE FOOD THEY EAT THEIR REDROPUCTION • INVERTEBRATE (arthropods, mollusks, wo rms, echinoderms, sponge s) • VERTEBRATE MAMMALS BIRDS FISH REPTILES AMPHIBIANS • CARNIVOROUS • VIVIPAROUS •HERBIVOROUS • OVIPAROUS •OMNIVOROUS Four of these patients (patient 1–4) exhibited seroconversion, indicating active R. felis infection, while the other 4 patients might be infected by R. felis currently or exposed to the pathogen in the past, which could not be determined from single blood samples. Arthropods Powerpoint - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Insects for Kids. In contrast, patients diagnosed with scrub typhus-associated acute respiratory distress syndrome have been successfully treated with intravenous minocycline [50, 51]. Funding acquisition, RR01were isolated from Rhipicephalus haemaphysalodies, Ixodes granulatus, and Rhipicephalus sanguineus ticks, and Rickettsia sp. We conducted a seroepidemiological survey to retrospectively look for unrecognized R. felis infection among patients with suspected rickettsioses. The Arthropod PowerPoint Presentation covers the following topics and more: • What is an Arthropod? 22 Full PDFs related to this paper. a ≥4-fold rise of specific IgG. Eight patients had antibodies reactive to R. felis, including four with current infection (a ≥4-fold increase in IgG titer between acute and convalescent sera). Then a pool of human serum samples previously tested negative for R. felis, SFG rickettsiae, and TG rickettsiae antibodies was used as negative control. In addition, none of these 122 patients showed a higher titer of antibodies against R. typhi than the other two rickettsial antigens, thus recent R. typhi infection was not suggested. Resources, Insects (nebo) Camouflaged Insects in Nature. Studies also detected R. felis in afebrile subjects as well as skin lesions and intact skin [29–32]. Bee-ware from Bee-hind by Phillip Martin (story) See Also: Arthropods, Minibeasts, Eric Carle. Data curation, After reacting with serum sample diluted at 1:64 at 37°C for 30 minutes, slides were washed 3 times in PBS-Tween 20 for 5 min and rinsed with distilled water for a few seconds. For example, studies have observed infection rates of 35% to 96% from a single colony over the course of one year and 0 to 100% from F1 progeny for different cat flea colonies [5, 19]. Porifera 2. Methodology, In conclusion, R. felis is a neglected zoonotic pathogen in Taiwan, and without properly treatment, the infection can be lethal. Prior to detection of IgM, sera were treated by rheumatoid factor absorbent (Serion Immundiagnostica GmbH, Wurzburg, Germany). Kun-Hsien Tsai, Free Download Arthropods PowerPoint Presentation. Best efforts were made to retrieve paired samples (acute and convalescent) drawn approximately 2 weeks apart from the study subjects, but in some cases, samples were not collected in the recommended time frame, or only single serum samples were available (Table 1). PART 2 < > PRACTICAL POWERPOINT ARTHROPODS. Serological evidence of Rickettsia exposure was found in 23 (19%, 23/122) patients. For each approved PPT you will get 25 Credit Points and 25 Activity Score which will increase your profile visibility. 7-2. PRACTICAL POWERPOINT HELMINTHES. Coverslips were mount onto the slides by mounting media (phosphate buffered saline:glycerol = 3:7) before the slides were examined with a fluorescence microscope (Leica Microsystem, Singapore) by two researchers independently. Considering the accumulating reports of detected SFG rickettsiae in animals and arthropods in the field, human rickettsioses are likely to happen more frequently than previously thought. On the other hand, a variety of SFG rickettsiae has been documented in arthropods and small mammals. However, given that Taiwan Centers for Disease Control (Taiwan CDC) only tested scrub typhus, Q fever, epidemic typhus, and murine typhus for notified suspected rickettsioses, it is likely that cases of R. felis (and other emerging rickettsioses) had been overlooked or unrecognized [40–45]. Insects. Data Availability: All relevant data are within the manuscript. Arthropods have an open circulatory system, and separate sexes. … Cat flea is presumed to be the most common vector of R. felis and transmits the pathogen to vertebrate hosts through infectious bites [16]. Jul 19, 2016 - Your purchase includes a 102 Slides (in both .pptx and .pdf format). Scrub typhus was suspected, but the serological tests gave negative results. Copyright: © 2021 Yang et al. Chi-Tai Fang, Roles None of the patients reported having contact with animals or experiencing flea bites. Levofloxacin and doxycycline were empirically given for 7 days, and his ARDS gradually improved. They might presented to the hospital due to other acute infections. This PowerPoint leads students through the details of the Phylum Arthropoda and the subphyla that have various distinctive characteristics.
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