Summary BHCS2006 - Infection and Immunity - Bacteria Cheat Sheet
7 views 0 purchase
Course
(BHCS2006)
Institution
Plymouth University (UOP)
An indepth cheat sheet of all the bacteria and identification skills needed for the BHCS2006 infection and immunity exam for biomedical science at University of Plymouth
o Maintain cell’s shape by countering osmotic pressure
o Protect bacteria from external stresses
o Provides attachment sites for bacteriophages
o Essential role in cell division
o Site of major antigenic determinants of cell surface
Gram Stain
To carry out a gram stain
o Set and stain bacteria with crystal violet
o Wash and Stain with iodine
o Wash and de-stain with ethanol
o Counterstain with Safranin
, Bacterial Cell Components
The cytoplasmic membrane
o Site of biosynthesis for DNA, cell wall polymers and membrane lipids
o Selective permeability and transport of solutes
o Electron transport and oxidative phosphorylation
o Excretion of hydrolytic enzymes
The capsule
o Contribution to virulence of bacteria preventing phagocytosis by white blood cells
The flagella
o Motility
Fimbriae
o Filamentous, adherence factor
o Can be gram positive or negative
Pili
o Long hair like projections that act as virus receptors for gram negative bacteria
Endospores
o Dormant and highly resistant
o Produced in times of stress
o Contain calcium dipicolinic acid
Plasmids
o Small DNA molecules that are circular or linear
o Self replicating and contain genes for AMR and virulence
Classification of Bacteria
Gram stains
Morphology
Metabolic behaviour
Growth temperatures
Biotyping
Infection patters
Antigenic composition
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller hawkinsella2002. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.37. You're not tied to anything after your purchase.
