Even complicated and confusing topics will be easily developed and covered if you request our help writing an essay. Place an order today!

I need some assistance with these assignment. indicator organism during a water sample test, staphylococcus Thank you in advance for the help!

1) During a water sample test, a test to detect the presence of “indicator organism” is performed. These indicator organisms are microorganisms (predominantly bacterial forms) whose presence gives an indication of faecal contamination in the water sample. EMB agar and ENDO agar are the media used to detect the presence of these organisms.&nbsp.

2) The three main species of staphylococcus are- Staphylococcus aureus, Staphylococcus epidermidis and Staphylococcus saprophyticus.

&nbsp.The structure, as well as the excreted products of&nbsp.S.aureus organism, plays a crucial role in its pathogenicity. The ability to survive and the increasing resistance to anti-bacterial agents make it more pathogenic.

The factors that determine the pathogenicity of S.aureus are- presence of surface protein (MSCRAMMs) that promotes easy adherence to hosts, invasins which help the bacteria spread in the host tissues (Gordon & Lowy, 2008), factors present on the surface of the capsule that inhibits phagocyctosis, secretions of toxic substances that damage host tissue, biochemical ability that allows survival in phagocytes and acquired resistance to strong antimicrobials e.g. Methicillin-resistant S.aureus.

testimonials icon
Question Description Assignment: Write an essay in which you do the following:...
testimonials icon
what would be the approximate food, beverage, and non food-supplies inventory value of a full service restaurant with an annual sales volume of $6...
testimonials icon
Week 4 DiscussionInnovation Strategies in the Public and Nonprofit OrganizationsAll great organizational ideas derive from stakeholders such as emp...
testimonials icon
Opportunity to develop your understanding of how law, ethics and professional guidelines guide nursing practice. This essay will give...
testimonials icon
Choosing an observational system | Education homework help...
testimonials icon
Imagine that it is 1836, and Jackson has promised to begin removal of the Native American tribes in the Southeast United States—by...
testimonials icon
Bridgeport Corporation made credit sales of $40,200 which are subject to 5% sales tax. The corporation also made cash sales...
testimonials icon
hi do you think you can do my online examthe company CEBGlobal Numerical reasoning tests...
testimonials icon
Introduction to Technology and Education IP1NameClassDateProfessorIntroduction to Technology and Education IP1 Technology is the study and ethical pr...
testimonials icon
Lockout/Tagout Choose a journal article that addresses some aspect of lockout/tagout. The article itself must be more than one page in length. The...
testimonials icon
 I need this answered within 8 hours.Smith Manufacturing's bank has  just informed the company's CFO  that  an audit is required...
testimonials icon
Running Head: ETHICS1Utilitarianism and Kants Deontological EthicsNameInstitution AffiliationETHICS2Utilitarianism and Kants Deontological EthicsIntr...

Other samples, services and questions:

Calculate Price

When you use PaperHelp, you save one valuable — TIME

You can spend it for more important things than paper writing.

Approx. price
$65
Order a paper. Study better. Sleep tight. Calculate Price!
Created with Sketch.
Calculate Price
Approx. price
$65