PPT-Microbiology lec . 11 Gram-negative bacilli

Enterobacteriaceae family By Asst Prof Dr Shaimaa 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. Physical differences & clinical . signifigance. . . Figure 4.8b. Gram- positive bacteria. Gram-negative bacteria. Figure 4.8a. Gram-Positive cell walls. Teichoic acids:. Lipoteichoic acid links to plasma membrane. . William H. Benjamin PhD. Clinical Pathology. E. Coli. O157:H7 spinach. 204 cases, 8/2006 – 10/2006 103 hospitalizations, 31 HUS, 3 deaths. 26 states. Since 1995, there have been 19 outbreaks of foodborne . 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 CM. Quest Diagnostics Nichols Institute . The . Case of the Married Minister. Patient History. Patient is a 50-year old male who presented with swollen lymph nodes in the groin (Inguinal Lymphadenopathy).. CM. Quest Diagnostics Nichols Institute . The . Case of the Married Minister. Patient History. Patient is a 50-year old male who presented with swollen lymph nodes in the groin (Inguinal Lymphadenopathy).. & 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 . ). Children’s Hospital of Philadelphia . A CASE OF FASTIDIOUS ORIGINS. Patient History. 62 year old female with . severe pneumonia. for 4 days.. Underwent a bone marrow transplant a year ago and is currently being treated for multiple myeloma.. 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). Fitua. Al-. Saedi. Department of Clinical Laboratory Science. College of Pharmacy. Medical Microbiology. Microbiology . Is . the study of Microorganisms, a large and diverse group of microscopic organisms existing as single cells or clusters. Micro- organisms include some eukaryotes and prokaryotes, viruses, . 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.. . 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. 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..