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Bacterial Gastrointestinal tract (GIT) infections By Dr. Humodi A. Saeed Associate Prof. of Medical Microbiology College of Medical Laboratory Science
PGD7_GIT_Lec.ppt - Search
gastrointestinal
tract
infections
humodi
saeed
associate
medical
microbiology
college
laboratory
Bacterial Growth and Nutrition Bacterial nutrition and culture media Chemical and physical factors affecting growth The nature of bacterial growth
The pathogenesis of bacterial infection includes the initiation of the infectious process and the mechanisms leading to the development of signs and symptoms ...
PATHOGENESIS_OF_BACTERIAL_INFECTION.ppt - Search
pathogenesis
infection
includes
initiation
infectious
process
mechanisms
leading
development
signs
symptoms
Bacterial Transformation Fred Griffith’s Experiments A ‘transforming factor’ entered the non- pathogenic bacteria rendering them pathogenic.
Cornea – Bacterial Keratitis Dr.Sumita Karandikar Dr.Amanpreet Kaur Long Questions(Any 1) 1.Describe etiopathogenesis & management of bacterial corneal ulcer ...
Cornea- Bacterial Keratitis (21.3.08).pps - Search
cornea
keratitis
sumita
karandikar
amanpreet
describe
etiopathogenesis
management
corneal
ulcer
Therefore, bacteria that enter this space undergo an initial phase of logarithmic growth, accounting for the often explosive onset of acute bacterial meningitis DDX ORG ...
How Bacterial Pathogens Penetrate Host Defenses Although some pathogens can cause damage on the surface of tissues, most must penetrate tissues to cause disease.
Bacterial Diseases . Gram-positive. Gram-negative. Rickettsias, Chlamydias, Spirochetes and Vibrios
Bacterial Vaccines CHAPTER.12 DR- ABDELRAOUF A. ELMANAMA. STUDENT NAME –MOHAMMAD KHTTAB QANDIL-Active immunity and Passive immunity Immunizations induce either ...
Bacterial_VaccinesM.ppt - Search
vaccines
abdelraouf
student
mohammad
khttab
qandil-active
immunity
passive
immunizations
induce
either
Bacterial Morphology Arrangement 1. Bacilli a.Streptobacilli b. Bacilli 2. Cocci a. Cocci b. Doplococci c. Streptococci d. Staphylococci e. Sarcina ( 3D )
Space occupying lesions CNS hemorrhage Brain tumours Brain abscess Metastatic tumours Classification 1. acute pyogenic (bacterial) meningitis 2.acute aseptic (viral ...
MENINGITIS.ppt - Search
space
occupying
lesions
hemorrhage
brain
tumours
abscess
metastatic
classification
acute
pyogenic
meningitis
aseptic
viral
Bacterial Genetics Chapter 8 Bacteria use three main mechanisms to adapt to changing environments Mutation Gene transfer Regulation of gene expression Mutation ...
MCB 140 09-19-07 2 “What are the genes? What is the nature of the elements of heredity that Mendel postulated as purely theoretical units? …
Chemical Methods (p207-208) Phenols Halogens Biguanides Alcohols Surface active agents Aldehydes Heavy metals Acids & bases Gases Peroxygens Control of Bacterial ...
Bacterial Cell Structure and Function Part 2: cell envelope and cytoplasmic constituents Cell Walls Cell wall is a structure that completely surrounds the cell ...
Structure2.ppt - Search
structure
function
envelope
cytoplasmic
constituents
walls
completely
surrounds
Routes of Bacterial Infection . Respiratory tract; Gastrointestinal Tract; Genitourinary tract; Unnatural routes opened up by breaks in mucous membranes or skin
... of Bacteria Coccus Chain = Streptoccus Cluster = Staphylococcus Bacillus Chain = Streptobacillus Coccobacillus Vibrio = curved Spirillum Spirochete Square Star Bacterial ...
cellshapefunction.ppt - Search
bacteria
coccus
chain
streptoccus
cluster
staphylococcus
bacillus
streptobacillus
coccobacillus
vibrio
curved
spirillum
spirochete
square
Bacterial Infection Non-specific urethritis . Etiology: Chlamydia species. Ways of Transmission. Sexually transmitted disease by direct mucosal contact
Pathogen Associated Pattern Recognition Receptors John Baier MD LSUHSC Introduction Mammalians have two major forms of host defense Innate Immune Response Immediate ...
Bacterial_Pattern_Recognition.pps - Search
pathogen
associated
pattern
recognition
receptors
baier
lsuhsc
introduction
mammalians
major
forms
defense
innate
immune
response
immediate
Learning Objectives . Describe the process of PCR; Explain the use of gel electrophoresis; List the essential components of bacterial DNA; Compare and contrast ...
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