tailieunhanh - Lecture Microbiology - Chapter 22: Oral and gastrointestinal diseases

Lecture Microbiology - Chapter 22: Oral and gastrointestinal diseases. This chapter presents the following content: Anatomy review, bacterial oral cavity disease, viral/fungal oral cavity disease, bacterial gastrointestinal intoxications, other enteric intoxications,. | ORAL AND GASTROINTESTINAL DISEASES CHAPTER 22 Copyright © 2012 John Wiley & Sons, Inc. All rights reserved. Anatomy Review Mouth Stomach Hepatobiliary tree Small Intestine Large Intestine © 2012 John Wiley & Sons, Inc. All rights reserved. Bacterial Oral Cavity Disease Dental Plaque – Accumulations of dextrans (biofilm) – May calcify Dental Caries – Streptococcus mutans – Lactic acid erodes dental enamel Periodontal disease – Tooth support structures – Gingivitis – gum inflammation – Periodontitis – root of tooth also affected © 2012 John Wiley & Sons, Inc. All rights reserved. Viral / Fungal Oral Cavity Disease Mumps – Paramyxovirus – URT and salivary glands are affected – Resurgence recently due to complacency and failure to vaccinate – Complications – male sterility, meningitis, eye, ear infections, attack on other exocrine/ endocrine glands Thrush © 2012 John Wiley & Sons, Inc. All rights reserved. Bacterial Gastrointestinal Intoxications Staphylococcal Enterotoxicosis Staphylococcus aureus – High starch or cream content, high protein foods Foods subjected to temperature abuse – Cooked foods need to be covered/refrigerated to avoid bacterial growth and toxin production Toxin can survive 30 minutes of boiling Low mortality Diarrhea symptoms 1-8 hr after food consumption © 2012 John Wiley & Sons, Inc. All rights .

• Sinh học
• Lecture Microbiology
• Roles of microbes
• Biological research
• Gastrointestinal diseases
• Bacterial oral cavity disease
• Bacterial gastrointestinal intoxications
• Environmental microbiology
• Energy flow
• Biogeochemical cycles
• Applied microbiology
• Microbes found in food
• Mesophilic canned spoilage
• Biological research uses microbes
• Microbial abundance
• Prokaryotic microbes
• Fundamentals of chemistry
• Atomic structure
• Chemical building blocks
• Metric units
• Light properties
• Compound light microscopy
• Characteristics of prokaryotic
• Eukaryotic cells
• Cellular characteristics
• Prokaryotic cells
• Microbial metabolism
• Energy capture
• Enzymes control metabolic pathways
• Culturing of bacteria
• Cell division
• Bacterial growth curve
• Counting large populations
• Microbial genetics
• Genetic information storage
• DNA structure
• DNA concepts
• Gene transfer
• Genetic engineering
• Plasmid types
• Taxonomic heirarchy
• Taxonomic keys
• Kingdom protista
• Infectious properties
• Virus classification
• Unique RNA virus cycle
• Eukaryotic microorganisms
• Parasite evasion strategies
• Plant like protozoan phyla
• Aseptic principles
• Controlling microbial growth
• Chemical antimicrobials
• Antimicrobial therapy
• Antimicrobial drug properties
• Drug target sites
• Disease processes
• Symbiotic relationships
• Host invasion
• Nosocomial infections
• Infectious disease spread
• Epidemiological terms
• Innate host defenses
• Innate defense
• Cellular defenses
• Adaptive immunity
• Antigen characteristics
• Immune system properties
• Immune disorders
• Immunological tests precipitin
• immunodiffusion plates
• Mucous membranes
• Bacterial skin diseases
• Staphylococcus aureus
• Systemic diseases
• Bacterial septicemias
• Streptococcal diseases
• Nervous system
• Bacterial diseases
• Bacterial meningitis
• Medical assisting
• Clinical procedures
• Administrative medical assisting
• Clinical medical assisting
• Introduction to microbiology
• Bacterial classification