Displaying bacteremia PowerPoint Presentations Best Practices In The Diagnosis And Treatment Of Bacteremia PPT Presentation Summary : Cholangitis, meningitis, pyelonephritis, severe pneumonia, suspected endocarditis or endovascular infection, vertebral osteomyelitis/discitis, severe skin an Bacteremia Is The Presence Of Viable Bacteria In Blood. Bacteremia Is PPT. Presentation Summary : Bacteremia is the presence of viable bacteria in blood. Bacteremia is the means by which local infections spread to distant organs Bacteremia • Presence of bacteria in blood • Evidenced by positive blood culture 5 6. Septicemia • Presence of microbes or toxins in blood 6 7. SIRS • Two or more of the following conditions: - Fever or hypothermia - Tachypnea - Tachycardia - Leukocytosis or leukopenia or >10% bands • Infectious / Noninfectious 7 8 * Opportunistic Enterobacteriaceae OPPORTUNISTIC INFECTIONS OF ENTEROBACTERIACEAE GRAM NEGATIVE SEPSIS URINARY TRACT INFECTIONS PNEUMONIA ABDOMINAL SEPSIS MENINGITIS SPONTANEOUS BACTERIAL PERITONITIS ENDOCARDITIS OPPORTUNISTIC INFECTIONS (cont.) GRAM NEGATIVE SEPSIS Life-threatening Usually nosocomial Commonly caused by E. coli PATHOGENESIS: Early Phase (REVERSIBLE) Decreased arterial.
Differences Between Bacteremia and Septicemia. Last updated: October 26, 2018 by Sagar Aryal. Bacteremia is the simple presence of bacteria in the blood while Septicemia is the presence and multiplication of bacteria in the blood. Septicemia is also known as blood poisoning Bacterial Genomes Remember no nucleus!! Bacterial chromosome - Large ds circular DNA molecule = haploid - E. coli has about 4,300 genes (~4.2 Mb) - A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 56613e-YTA5 bacterial-bioluminescence 1. • Phenomenon of production and emission of light by an organism through chemical reaction. • chemical energy Light energy • Bioluminescent animals Are mostly - marine Very few - terrestrial 2. Marine Terrestrial 3. Bacterial Intrinsic 4. 1. Photobacterium luciferum 2 World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Winner of the Standing Ovation Award for Best PowerPoint Templates from Presentations Magazine. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect .29.06 Staphlococcal bacteremia.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site
Insertion sequences (see Chapter 11) IS3 and IS2 control insertion into the bacterial chromosome and excision from it. * 8.10 Lederberg and Tatum's experiment demonstrated that bacteria undergo genetic exchange. * * * 8.12 A sex pilus connects F⁺ and F⁻ cells during bacterial conjugation Bacterial Disease Presentation Free Google Slides theme and PowerPoint template. There are many diseases caused by pathogenic bacteria, so this presentation can be useful if you want to focus on one and provide as much information about it as possible
Download Bacteria PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Free + Easy to edit + Professional + Lots backgrounds bacterial pneumonia. 1. Lower Respiratory tractInfectionsDr Seema IrfanAssistant ProfessorDepartment of Pathology and Microbiology. 2. Lower Respiratory tract Infections. 3. Normal host defense• Nasopharynx• Conducting airways• Lower respiratory tract Nasal hair Turbinates Mucocilliary apparatus IgA secretion Cough, epiglottis reflex.
INTRODUCTION. Staphylococcus aureus is a leading cause of community-acquired and hospital-acquired bacteremia. Patients with S. aureus bacteremia can develop a broad array of complications that may be difficult to recognize initially and can increase morbidity. Mortality rates of 20 to 40 percent have been described .Mortality appears to be higher with methicillin-resistant S. aureus (MRSA. bacterial concrete ppt Download BIOLOGICAL CONCRETE INTRODUCTION CRACKING IN CONCRETE IS A MAIN CONCERN THROUGHOUT THE WORLD BECAUSE IT CAUSE LOSS OF STRENGTH OF STRUCTURE WITH TIME. MAINTAINCE OF CRACKED STRUCTURE REQUIRE LOT OF CARE AND MONEY. A ENVIRONMENTAL FRIENDLY SOLUTION IS PREFERED i.e. BIOLOGICAL CONCRETE OVER OTHER ALTERNATIVES LIKE. In the last two decades, an increase in the incidence of invasive group A streptococcus (GAS) infections has been reported. The aim of this study was to determine the clinical and epidemiological characteristics and the natural history of GAS bacteremias at our hospital by performing a retrospective study of all cases of GAS bacteremia diagnosed at our University hospital from 1994 to 2003
Times Blank Presentation Transposition and transposable elements Transposable elements Types of transposable elements PowerPoint Presentation PowerPoint Presentation Discovery of transposons Composite bacterial transposons PowerPoint Presentation Structure of Tn3 tnpR and res mutations cause accumulation of co-integrate structure 2 types. The Bacterial Growth Curve template is a vector-based template set. This remarkable feature allows you to make desired modifications to the slides. Yes, you get the power to customize the entire set fully. Rescale, resize, remove, recolor, reform, move, any of the visual elements keeping the high-definition output as it is Bacterial Meningitis is a disease refers to any illness that is caused by the type of bacteria called Neisseria meningitidis, also known as meningococcus. These illnesses are often severe and include infections of the lining of the brain and spinal cord (meningitis) and bloodstream infections (bacteremia or septicemia ) Mit einem Microsoft 365®-Abonnement die neueste PowerPoint®-Version sichern . * Citations, references, and credits - Myriad Pro, 11pt. What is the relationship between flu and pneumonia? During flu pandemics before 2009, up to 1 in 3 flu victims developed pneumonia
Flow charts are useful - we will use them in our unknowns Microbiology - Chapter 4, Bacteria Bacteria are Prokaryotes - No nucleus or organelles bound in membranes DNA is a single circular chromosome No Histones associated with DNA Cell Walls of peptidoglycan (polymer of NAG and NAM cross-linked with polypeptide chain) Smaller ribosome. a bacterial population spontaneously (genetic mutation), they can obtain them from other bacteria (sharingthem from other bacteria (sharing DNA), or scientists can put genes into bacteriainto bacteria
PowerPoint Presentation - Recombinant DNA Bacterial Transformation-Student Instructions-Transformation Author: Mike Zeller Last modified by: Protein Facility Created Date: 7/6/2006 4:26:44 PM Document presentation format: On-screen Show Company: ISU Office of Biotechnology BOEC Other title . Bacteremia can be diagnosed using a blood culture.To do this, a sample of blood will be taken from a vein in your arm. It will then be sent to a lab to be tested for the presence of bacteria Cells must be kept cold to prevent pores from closing Bacterial transformation DNA added to cells forms intimate interaction with membrane Briefly moved to 42° C to heat shock cells Stresses them and causes them to take up DNA * * 19.5 An idealized cloning vector has an origin of replication, one or more selectable markers, and one or more.
Bacterial Photosynthesis Lecture 9‹header› 1 Fig. 5.23c Reactions involved in Photosynthesis Light reactions or phase: Dark reactions or phase: Calvin Benson Cycle (C 3 pathway, photosynthetic carbon cycle, reductive pentose phosphate pathway) Reverse (reductive) Krebs (TCA) cycle Hydroxypropionate pathway Oxygenic- ATP and NAD(P) PowerPoint is the world's most popular presentation software which can let you create professional Bacterial Genetics powerpoint presentation easily and in no time. This helps you give your presentation on Bacterial Genetics in a conference, a school lecture, a business proposal, in a webinar and business and professional representations.. The uploader spent his/her valuable time to create.
Citrus Canker PPT (Symptoms, Causal Organism, Etiology and Control Measures) Citrus Canker: Symptoms of Citrus Canker, What is the Symptoms and Causal Organism of Citrus Canker Disease, Disease Cycle (Etiology) and Control Measures of Citrus Canker, Economic Loss due to Citrus Canker, Xanthomonas citri Roseomonas, a new genus associated with bacteremia and other human infections J Clin Microbiol. 1993 Dec;31(12):3275-83. doi: 10.1128/JCM.31.12.3275-3283.1993. Authors J D Rihs 1 , D J Brenner, R E Weaver, A G Steigerwalt, D G Hollis, V L Yu. Affiliation 1 Infectious.
Bacterial infections can be very simple - or very serious! In our other articles, we have talked extensively about treating MRSA infections, one of the very serious infections. However, all pathogen bacteria (the bad kind) also have very similar characteristics Bacterial sepsis is a life-threatening condition that arises when the body's response to an infection injures its tissues and organs. Sepsis has recently been re-defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Sepsis, as a medical condition, was fir Bacteria Genetics Introduction Chromosome (bacteria are haploid; in other words, they have a single chromosome) Mutations (change in the base sequence of DNA) Extrachromosomal genetic material Plasmid Transposons Genetic recombination : Transfer of DNA from one bacterium to another Introduction Changes in the genome can occur by two processes Mutations Genetic recombination The changes in the. Bacterial meningitis is a severe infection of the meninges, the lining of the brain. Otitis media is the official name for an infection or inflammation of the middle ear. Both bacteria and viruses can cause ear infections, which commonly occur in babies and small children Bacteria can infect any area of the body, including the skin, bladder, lungs, intestines, brain, and more. A bacterial infection can also spread throughout the blood, causing a condition described as sepsis . You can experience generalized symptoms, such as fevers, chills, and fatigue as a result of a bacterial infection anywhere in the body
Bacterial Classification Blacksage 745398 PPT Presentation Summary : Morphology Specialized Structures Ultrastructure Prokaryotic Cell Size, Shape & Arrangement 0.2 µm to 2.0 µm diameter 2 µm to 8 µm in length Three basi So we know that there are unbelievable numbers of bacteria inside of us, and some of them are good. So what about the bad ones? What do those do? How do they.. Microbial Genetics Mutation Genetic Recombination Model organism E. coli Molecular Cloning Bioinformatics Golden Rice Genetic Word List 4 Transduction Generalized Transduction Specialized Transduction Lysogeny Phage conversion Conjugation Plasmids Copy Number Incompatibility Curing Conjugative Plasmids Resistance Plasmids R Plasmids Virulence Plasmids Bacteriocin Engineered plasmids.
In this prospective study, we included adult single-organ SOT recipients ≥ 18 years of age with heart, lung, liver, or kidney transplantation at Rigshospitalet, University Hospital of Copenhagen, Denmark in the period January 1 st, 2010 to December 31 st, 2017.Rigshospitalet is a tertiary hospital and a highly specialized transplantation center Bacteremia PowerPoint Presentation. Download Presentation. Bacteremia 1 / 35. Bacteremia. Like Share Report 575 Views Download Presentation. Bacteremia. MLAB 2434 -Microbiology Keri Brophy-Martinez..
Bacterial Classification and Identification Kunle Kassim, PhD, MPH Professor, Microbiology August, 2010. URGENT!!!! •It is important for you to review the powerpoint lectures on Bacterial Cell Structure and Bacterial Metabolism from first year before coming to class for this lecture. Objectives •Review the criteria for bacterial. Bacterial and Human DNA: Identical Molecule, Different Packaging Human DNA: Chromosomes only Bacterial DNA: Chromosomes and Plasmids Antibiotic_Resistance_PowerPoint.ppt. Antibiotic_Resistance_PowerPoint.ppt. Sign In. Displaying Antibiotic_Resistance_PowerPoint.ppt. Page 1 of 38. Salmonellosis PowerPoint Presentation Subject: Infectious Disease, Chapter 28, Lesson 1 and 3 Author: Ashley Campbell, Lauren Heatherly, Janet Liebman, Rakel Sanchez Last modified by: Janet Liebman Created Date: 5/31/2006 5:23:09 PM Document presentation format: On-screen Show Company: University of Florida Other title Powerpoint Transduction Bacterial On Presentation Download. This ppt presentation uploaded by onlinesearch Qawwali Nagri Essay Shalala in Health & Wellness ppt presentation category is available for free download,and can be used according to your industries like finance. Involvement of signaling pathways for apoptosis
Arial Monotype Corsiva Times New Roman Wingdings Tahoma Verdana MS PGothic Univers (W1) Default Design Beam Blends 1_Beam 1_Blends Microsoft PowerPoint Slide Microsoft Clip Gallery Emerging & Re-emerging Infectious Diseases Outline Of Presentation Infectious Disease- Trends Infectious Disease- Trends Slide 5 Definition Definition Factors. A robust method, required for bacterial identification, has been perused by several investigators [4, 14, 26, 36-40]; studies on universal and multiplex primers].With the current number of eubacterial species surpassing 7166 species , the UM described here  should fulfil this requirement.The UM had integrated several general primers, PCR amplification, DNA sequencing, and sequence. In this section, we gathered all our free PowerPoint templates, for which clients do not have to pay. A great variety of multipurpose sets of slides is offered here. Among them, site visitors will find free PowerPoint templates for business, marketing, advertising, environment, startups, etc. These are premade templates for presentations and digital projects creation. They are suitable for. Step 1: Add Calcium Chloride (CaCl2) CaCl2 is in a solution (creates Ca+2 and Cl- ions) DNA in plasmid is negatively charged due to phosphate groups in the backbone Cell membrane of E. coli also is negatively charged because phospholipids are made of same phosphate groups (PO4-3) Ca+2 ions neutralize charges so plasmid can get near (and inside. Non-bacterial Page 3 of 9 # Salmonella food poisoning Agent - S. typhimurium, S. enteritidis Source of infection contaminated milk, milk products, eggs, egg product Animals like rat, mice Incubation period is 12-24 hours Common symptoms are - nausea, vomiting, diarrhea, fever etc Foodpoisoning.ppt. Foodpoisoning.ppt. Sign In. Displaying.
Bacterial Morphology. Dr. Abdulaziz Al-Khattaf Protoplasm • Bacteria organized in units known as cells. Cells are composed of a body protoplast, enclosed by a thin semi-permeable membrane, cytoplasm and a cell-wall. • Bacteria are microscopic living forms, simple (Prokaryotes) and unicellular in structure. • Bacteria can grow in nutritive solid media to form colonies that are visible to. Bacteria Transformation! Picking up stray DNA just in case History Bacteria Can Get Genes from Naked DNA= Transformation Sometimes naked DNA is taken up by bacterial cells This was first discovered in 1928 by Frederick Griffith. Evidence for DNA as the genetice material. Transformation 1928 Frederick Griffith laid the foundation of the identification of DNA as the genetic material with his. Bacterial Factors Involved in the Pathogenesis of Infective Endocarditis • SeSerumrum r resistanceesistance - i.i.e.e. cocomplementmplement - Gram positives tend to be complement resistant • Bacterial adhesins mediate binding to the nonbacterial thrombus and to endothelial cells: dextran, fibrinogen-binding protein Bacterial Classification Taxonomy and Characteristics * * * * * * * * * * * * * * * * * * * * * Essential Concepts 2.1: Biologists use microscopes and biochemistry to study cells. 2.2: Prokaryotic cells lack internal membranes that compartmentalize their functions unlike Eukaryotic cells
Bacterial Metabolism and Biogeochemical Cycles Redox Reactions All chemical reactions consist of transferring electrons from a donor to an acceptor. Chemicals that donate electrons become oxidized. Chemicals that accept electrons become reduced. Oxidation / Reduction Reactions Chapter 5 Redox Reactions Energy is released during these electron. bacterial counts by these methods are usually expressed as colony forming units per milliliter (CFU/mL). Normally, the bacterial sample is diluted by factors of 10 and plated on agar. After incubation, the number of colonies on a dilution plate showing . between 30 and 300 colonies L.S. Frost, in Encyclopedia of Microbiology (Third Edition), 2009 Introduction. Bacterial conjugation was first described by Lederberg and Tatum in 1946 as a phenomenon involving the exchange of markers between closely related strains of Escherichia coli.The agent responsible for this process was later found to be a site on the chromosome called the F ('fertility') factor BACTERIAL TRANSFORMATION LAB • Purpose: Insert a RFP (red fluorescent protein) gene into a bacterial plasmid and put in in E. coli bacteria to create transgenic bacteria that glow pink. • Roles of group members - Facilitator - follows/reads procedures to group and ensures people are doing their job at the righ
Bacterial pathogens utilize a multitude of methods to invade mammalian hosts, damage tissue sites, and thwart the immune system from responding. One essential component of these strategies for many bacterial pathogens is the secretion of proteins across phospholipid membranes. Secreted proteins can. The incidence of bacterial meningitis in infants and children has decreased since the routine use of conjugated vaccines targeting Haemophilus influenzae type b, Streptococcus pneumoniae, and Neisseria meningitidis. However, this infection continues to be associated with considerable mortality and morbidity if not treated effectively with empirical antimicrobial therapy. Diagnosis still rests. Bacterial infections are the most common cause of sepsis. Worldwide, one-third of people who develop sepsis die. Many who do survive are left with life-changing effects, such as post-traumatic stress disorder (PTSD), chronic pain and fatigue, organ dysfunction (organs don't work properly), and/or amputations Southern bacterial wilt of tomato is caused by the soil-borne bacterium Ralstonia solanacearum (formerly known as Pseudomonas solanacearum).It is a widespread and potentially devastating disease that affects solanaceous crops and a wide range of ornamentals in the tropical and subtropical regions of the world - Bacterial ppproperties • Virulence • Survival • Diversity - Settlement and metamorphosis of higher organisms - The physical and chemical structure of the surfaces Microsoft PowerPoint - Biofilm growth, structure and function [Compatibility Mode] Author: bluestar6
Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges. The most common symptoms are fever, headache, and neck stiffness. Other symptoms include confusion or altered consciousness, vomiting, and an inability to tolerate light or loud noises. Young children often exhibit only nonspecific symptoms, such as. bacterial and viral PAMPs - pathogen associated molecular patterns and in response to these ligands activates a signaling system designed to recruit and activate PMNs to the site of infection. The best studied, and most complex PAMP is LPS or lipopolysaccharide, a component of the cel
Like most bacterial diseases, common bacterial blight is favored by high moisture and humidity. Because of dry summers and the predominance of furrow or drip over sprinkler irrigation, this disease is uncommon in California. Although common blight bacteria can overwinter in infected debris, survival and dissemination in association with seed is. Bacterial and viral infections have many things in common. Both types of infections are caused by microbes -- bacteria and viruses, respectively -- and spread by things such as: Coughing and. bacterial ooze. Later, spots dry and appear as reddishbrown lesions. Pod infection often causes discoloration, shriveling and bacterial contami Figure 7:nation of seeds; however, some seed may appear healthy. Bacterial wilt symptoms may appear after plugging of the waterconducting tissue of young seedlings which may wilt and die Bacterial toxins are biologic virulence factors that prepare the host for colonization. By definition, a toxin triggers a destructive process (Fig. 11-8).Toxins can function in multiple ways, for example, by inhibiting protein synthesis (diphtheria toxin), activating second messenger pathways (Bacillus anthracis edema factor or cholera toxin), activating immune responses (S. aureus. Bacterial Staining General Discussion Stains All dyes are salts Ionize Cationic Anionic Techniques Single dyes Multiple dyes Use Chemical Makeup of Stains Benzene = organic compound Chromophore = color Auxochrome = ionization properties Benzene + Chromophore = Chromogen Chromogen is a colored compound only Auxochrome with Chromogen allows the dye to form salt compounds that adhere to cells
Bacterial pneumonia (see the image below) is caused by a pathogenic infection of the lungs and may present as a primary disease process or as the final, fatal disorder primarily in an individual who is already debilitated. The most consistent presenting symptom of bacterial pneumonia is cough productive of sputum. Antibiotic treatment is the. Your doctor may examine the vaginal secretions under a microscope, looking for clue cells, vaginal cells covered with bacteria that are a sign of bacterial vaginosis. Test your vaginal pH. Your doctor may check the acidity of your vagina by placing a pH test strip in your vagina. A vaginal pH of 4.5 or higher is a sign of bacterial vaginosis An endospore is structurally and chemically more complex than the vegetative cell. It contains more layers than vegetative cells. Resistance of Bacterial spores may be mediated by dipicolinic acid, a calcium ion chelator found only in spores. When the favorable condition prevails, (i.e. availability of water, appropriate nutrients) spores germination occurs which forms vegetative cells of. Three bacterial diseases are common in Ontario tomato fields: bacterial spot, caused by Xanthomonas campestris pv. vesicatoria; bacterial speck, caused by Pseudomonas syringae pv. tomato; and bacterial canker, caused by Clavibacter michiganensis subsp. michiganensis. In Ontario, bacterial disease is present at some level every season, though.
Bacterial infections, most often due to Streptococcus, Haemophilus, and Neisseria species, cause significant meningitis, whereas the less common cerebritis and subsequent abscess formation have well-documented progression, with increasingly prominent altered signal intensity and corresponding contrast enhancement. Atypical bacterial infections. Bacterial Genetics PPT 2. STUDY. PLAY. Replication fork. structure where the strands are separated and new DNA is being synthesized. DNA helicases. strands are separated by proteins called _____ DnaB helicase. doughnut shaped protein complex which surrounds the DNA ahead of the replication fork Neonatal bacterial meningitis most frequently results from the bacteremia that occurs with neonatal sepsis; the higher the colony count in the blood culture, the higher the risk of meningitis.Neonatal bacterial meningitis may also result from scalp lesions, particularly when developmental defects lead to communication between the skin surface and the subarachnoid space, which predisposes to. Bacterial wilt can cause severe losses in cucumbers and muskmelons. Leaves eventually yellow and brown at the margins, completely wither and die. Wilt progresses down the vine until the entire vine wilts or dies. The bacteria overwinter in the gut of striped and spotted cucumber beetles. It cannot overwinter in Minnesota in plant debris Most cases of bacterial meningitis originate from the host obtaining an infectious agent by nasopharyngeal colonization. In vitro infection of human nasopharyngeal cells in organ culture with meningococci or H. influenzae type b results in:. Breakdown of epithelial cell tight junctions, sloughing of ciliated cells, and ciliostasis via cytotoxicity Bacterial vaginosis is a type of vaginal inflammation that results from the overgrowth of one of several types of bacteria normally present in the vagina, upsetting the natural balance of vaginal bacteria