PPT-Carbapenem -resistant Gram-negative bacteria

Jon Otter PhD FRCPath Imperial College Hospitals NHS Trust jonotterimperialnhsuk jonotter Blog wwwReflectionsIPCcom You can download these slides from wwwjonotternet. Bacteria . One of our kingdoms. Bacteria. Bacteria are minute microscopic prokaryotes. They are unicellular organisms, which are usually identified by their specific activities, more than their general . Structure and Function. 2. Prokaryote & Eukaryote. Evolution. 3. Cellular Evolution. Current evidence indicates that . eukaryotes evolved from prokaryotes. between 1 and 1.5 billion years ago. Two theories:. 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. Internal Structures:. cytoplasm. nucleoid. ribosomes. Boundaries:. cell membrane. cell wall. capsule. Appendages:. flagellum. pili. Shapes of Bacteria. Bacteria Identification Criteria. Shapes. Bacteriology: . study . of . bacteria. Mycology: . study . of . fungi. Protozoology: . study . of . protozoa. Phycology (or algology): . study . of . algae. Parasitology: . study . of . parasites. Immunology: . Presenter: Dr. Mohammad Qadi. Introduction. Several studies evaluated resistance among . clinical. isolates in West Bank-Palestine .  . showed increasing and . alarming. rates of antimicrobial resistance . -Resistant . Enterobacteriaceae. : . Maintaining staff “alertness”. CRE Staff . Training . CRE Collaborative Outcome and Process Measures. Collaborative Measures Links with. Collaborative Staff Training . Carbapenems. . Customize this presentation with your organization’s logo, etc.. 1. 3/17/2014. Presentation Objectives. Brief overview on microbiology and antibiotics. Describe antibiotic resistant organisms with a focus on . 1 The slide is washed in water; excess water is removed using a blotting paper, dried in air and heat fixed before observing under microscope. Those bacteria that hold on to primary dye-iodine comple Aiello AE, Marshall B, Levy SB, Della-Latta P, Lin SX, Larson E. Antibacterial Cleaning Products and Drug Resistance. Emerg Infect Dis. 2005;11(10):1565-1570. https://doi.org/10.3201/eid1110.041276. Michael Costello, Ph.D.. Technical Director – Microbiology. ACL Laboratories. Topics To Cover. Extended spectrum . β. lactamases (. ESBLs). Update on the recent changing patterns of different types of ESBLs in the Chicago/Milwaukee area. . Customize this presentation with your organization’s logo, etc.. 1. 3/17/2014. Nimalie D. Stone, MD,MS. (with significant help from Dr. Eileen Burd). GA CRE Collaborative. Learning Session 1. March 20, 2014 . 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..