• Like

Loading…

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

Uploaded on

 

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
No Downloads

Views

Total Views
945
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
23
Comments
0
Likes
1

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. ANTIBIOTIC SENSETIVITY
  • 2. *Antibiotics: Are chemicals produced by microorganisms that inhibit the growth of other microorganisms. **Chemotherapeutic agent: (Synthetic versions ).
  • 3. ANTIBIOTIC TYPES: 1-BOARD SPECTRUM ANTIBIOTICS:- This against wide range of both G+ve and G-ve bacteria . 2-Narrow spectrum antibiotics : This against selective groups of organisms
  • 4. MODE OF ACTIONS OF ANTIBIOTICS: 1-Distruptions of cell wall synthesis . 2-Distruptions of cell membrane function 3-Inhibition of protein synthesis 4- Inhibition of nucleic acid synthesis 5-Competitive Inhibition of metabolic pathways.
  • 5. ** Drug resistance ?? Procedure for antibiotic sensitivity test : 1-Diffusion method (Kirby Baur disk diffusion) 2-Pour plate Method. The Kirby procedure used to determine the effect of the drug on the bacterial growth.
  • 6. R: RESISTANCE S:SENSETIVE I:INTERMEDIATE R S SENSETIVE ZONE
  • 7.  
  • 8.  
  • 9.  
  • 10.