PPT-Microbiology lab . 8 Gram- positive rods

Nonspore formers Corynebacterium Listeria Actinomyces amp Nocardia Assist Prof Shaimaa AlSalihy Learning Objectives After this lab You must be able to Distinguish between . . monocytogenes. Basmah. . almaarik. #Lab 7. Listeria. spp.. Listeria. . monocytogenes. . is the only species that infect humans.. Infection most common in:. Pregnant women .  still birth. Fetuses . A. Introduction – There are multiple criteria by which you can classify an organism. 1. Metabolic Activities (Carbon, Energy & Oxygen sources). A) Recall that microbes may vary in their carbon & energy sources. : 3000 level course that is part of our Biology Core. Learning Objective. Taxonomy Level/Category. Learning Activities. Formative Assessment. Summative Assessment. Compare and contrast the cell walls of gram-positive bacteria, gram-negative bacteria, acid-fast bacteria and . Gram positive rods Gram positive rods Spore forming Non spore forming Anaerobic Aerobic Clostridium spp Bacillus spp Corynebacterium Gram Positive Bacilli Clinically important Gram positive bacilli . . 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, . Clinical Microbiology LaboratoryHolly Huse PhD DABMM MASCP PHMMicrobiology ManagerHuntington Memorial HospitalPasadena CAAt the conclusion of this program you will be able toDescribe the primary role cultures drawn from your patient, Mrs. I. M. Septic, are growing . gram-positive . cocci. . Mrs. Septic is a 42-year-old woman who was. admitted with a fever and malaise. Which of the following is NOT . 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.. 3. By. Assistant lecturer. Zainab farooq . shafeeq. Principle. The Gram stain is the most useful and widely employed differential stain in bacteriology.. It divides bacteria in to two groups (Gram positive and Gram negative bacteria.. . only grow in the absence of oxygen (O2). . Aerotolerant / . Microaerophilic. anaerobes. grow in reduced concentration of oxygen (~5% O2), but grow best under strict anaerobic conditions . Acinetobacter calcoaceticus A. lwoffiand A. anitratusmostly occur as short coccobacilli in cultures. They resemble diplococci and may sometimes be mistaken for Neisseria(Gram stain). Actinobacillus ac Enterobacteriaceae. family . By:. Asst. Prof. Dr. Shaima’a Al-. Salihy. Learning objectives:. After this . lec. . You must be able to:. Describe microscopic morphology and cultural biochemical characteristics of each member in this family.. 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 . Lab. . 3. By. Assistant lecturer. Zainab farooq . shafeeq. Principle. The Gram stain is the most useful and widely employed differential stain in bacteriology.. It divides bacteria in to two groups (Gram positive and Gram negative bacteria..