PPT-gram-positive spore-forming bacilli

SPP Bacillus Prepared by AssitProfDr Najdat BMahdi Introduction The grampositive sporeforming bacilli are the Bacillus and Clostridium species These bacilli are ubiquitous and because they form spores they can survive in the environment for many years . Clostridium , a Gram-positive spore bearing anaerobic bacteria is the major aetiological agent of diarrhoea and colitis associated with antibiotics. Hall and O’Toole 1 originally identi� There are 3 . aerobic. of gram positive bacilli include:. Bacillus. . Corynebacterium diphtheria.. Listeria monocytogenes.. There are 2 pathogenic . bacillus species . of . gram positive, aerobic, spore-forming rods. Gram-Positive Bacilli Bacteria Dr. Alan N. Talabani Lecturer at College of Medicine/University of Sulaimani Gram-Positive Bacteria I- Gram Positive bacteria A- Gram positive cocci B- Gram positive rods . . Clostridia and Bacillus . By: . lec. . . Dr.Thanaa. . Rasheed. 7. th. . Lec. . Bacteriology . Gram-Positive Rods. There are four medically important genera of gram-positive rods: . Clostridium, Bacillus, . & Resilience. Homework. Review pp. 8-23 in your textbook and answer . 1.1 even questions. 1.2, questions 1, 3, 5. Define: . unicellular. & . multicellular. prokaryotic. & . eukaryotic . powerfull. exotoxins . some species are . saccharolytic. , producing acid and gas from carbohydrates and many are . proteolytic. , the clostridia are widely distributed in nature and are present in soil and in the intestinal tract of man and animals . . Dr.. . Mohit. Bhatia. Assistant Professor. Department of Microbiology. AIIMS, . Rishikesh. LAYOUT. Introduction to Mycobacteria. Laboratory Diagnosis. General Features of Mycobacteria. Acid fastness . 1. Demonstrate a basic understanding of commonly encountered organisms in the healthcare setting.. Discuss the importance of reviewing and interpreting Microbiology lab results.. Give examples of pathogenic vs. non-pathogenic bacteria.. & Mycobacterium. Bacterial shape. Bacilli. Cocci. Gram +ve. Gram –ve. Gram +ve. Neisseria spp.. Staphylococcus. Streptococcus. Gram -ve. Enterobacteriaceae. Spore forming:. 1. Bacillus spp. (aerobic). True or False. False - the presence of microbes in a clinical specimen does not always indicate the presence of infection.  Prokaryotic cell structure is microscopically characterized by:. A. Small . RODS. . . Corynebacterium. . diphtheriae. . . And . . . Listeria . monocytogenes. . Asst.Prof.Dr. . . NADIA HAMEED. 2022-2023. . Gram – positive Bacilli. Aerobic. Anaerobici. . How are Prokaryotes Different from Eukaryotes?. The way their DNA is packaged. No nucleus. Not wrapped around . histones. The makeup of their cell wall. Bacteria- peptidoglycan. Archae- tough and made of other chemicals, distinct to them. Clostridium Species. By : Nader . Alaridah. MD , PhD . Bacillus Species. The genus Bacillus includes large aerobic or . facultatively. anaerobic, gram-positive , spore forming rods occurring in chains.. Gram Positive. Gram Negative. Gram-Positive bacteria. Gram-Negative bacteria. Cell Wall. A single-layered, smooth cell wall.  A double-layered, wavy cell-wall. Cell Wall thickness. The thickness of the cell wall is 20 to 80 .