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
Conjugate the following verbs into informal commands. You will need to type in the negative and affirmative command. For reflexives, be sure to cha...
testimonials icon
1200 words total.............APA cited..........3 scholarly sources.................NO PLAGARISM1. Write a short essay explain...
testimonials icon
PSY 320 Week 4 Individual Assignment Job Redesign and Workplace Rewards Assessment Paper...
testimonials icon
P21-1A – Prepare flexible budget and budget report for manufacturing overhead. .purchase_...
testimonials icon
Select two of the scenarios given below and explain the best solution to each. Include comments related to any ethical issues that...
testimonials icon
  Financial Returns and Capital ConstraintsIn order to be successful, companies must leverage their spending in ways that will add...
testimonials icon
Question DescriptionRequired ResourcesRead/review the following resources for this activity:Textbook: Review chapters as neededReview lessons as n...
testimonials icon
Create a 15- to 20-slide MicrosoftÂ...
testimonials icon
For the presentation, each group will present a brief synopsis of the events surrounding the Tuskegee project to inclu Uncategorized For the presentat...
testimonials icon
ACC205Assignment 2Group-based AssignmentThis assignment is worth 30% of the final mark for ACC205 Financial Reporti...
testimonials icon
For this assignment you will apply the first step of the...

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