What are acute and convalescent sera

Assignment Help Biology
Reference no: EM13894859

EXERCISE 1 - Serodiagnosis of Infectious Disease

1. Define serum titer.
2. What are acute and convalescent sera? Why must both be tested to make a serological diagnosis of infectious disease?
3. What is the difference between an agglutination test and a precipitation test?
4. In a paired serum sample, what test results indicate recent infection?
5. What is a humoral antibody?

EXERCISE 2 - Culturing Microorganisms from the Environment

1. Why do microbiologists wear laboratory coats? Did you confirm that this is necessary?
2. Why is it necessary to wear clean, protective clothing when caring for a patient?
3. Why should hair be kept clean and out of the way when caring for patients?
4. How can the number of microorganisms in the environment be controlled?
5. When and why is hand washing important in patient care?
6. How can those who care for patients avoid spreading microorganisms among them?

EXERCISE 3 - Staphylococci

1. Differentiate the microscopic morphology of staphylococci and streptococci as seen by Gram stain.
2. What are the two types of staphylococcal coagulase?
3. What is protein A? Describe one method of detecting it.
4. What properties of S. aureus distinguish it from S. epidermidis and S. saprophyticus?
5. Why are staphylococcal infections frequent among hospital patients?

Reference no: EM13894859

Questions Cloud

Develop five targeted questions you would ask the patient : What questions would you ask, and how would you frame them to be sensitive to the patient's background, lifestyle, and culture? Develop five targeted questions you would ask the patient to build his or her health history and to assess his or her h..
Examine any downsides to fiscal policy such as fiscal lags : Examine any downsides to fiscal policy such as fiscal lags
Describe how the sdlc pertain to the development application : Describe how the SDLC pertains to the development of this application. Describe the tasks that need to be accomplished in each phase. Indicate who should perform the tasks: Fox Lake, an outsourced development vendor, or both.
What did you find most interesting : Summarize what you learned this week from our reading material. What did you find most interesting? Why? How will it help you as a professional. Support your thoughts with material from our text and outside sources.
What are acute and convalescent sera : What are acute and convalescent sera? Why must both be tested to make a serological diagnosis of infectious disease and What is the difference between an agglutination test and a precipitation test?
Survey paper on wavlete and subband coding : I need a survey paper on Wavlete and Subband Coding. I need 10 pages and I will provide the referances to you.
Develop list of five to seven feature of your application : Develop a list of the top five to seven features of your application. Explain how those features pertain to your viral hook. Explain how those features will help increase wedding revenue.
Mutation affect diversity with respect to effect on alleles : Mutation affect diversity with respect to the effect on alleles and Sexual reproduction affects diversity with respect to the effect on alleles?
Which have normative implications or undertones : 1.Give two examples of positive statements about the economy, and two examples of normative ones.

Reviews

Write a Review

Biology Questions & Answers

  Our military reports which more soldiers posted in malaria

malaria is one of the leading infectious disease in the world today. it causes 1-3 million deaths in children aged 1-5

  What percentage of the incident light is transmitted

The absorbance A of a solution is defined as A=log 10 (Io/I) in which Io is the incident light intensity and I is the transmitted light intensity.

  Compute the flux of urea in micromolessec across the red

a human red blood cell has a membrane surface area of about 81microm2 and a membrane thickness of about 110 aordm. if

  Inflammation-a natural immune response

Explain whether the inflammation a natural immune response? Explain if it  is a bad thing? Why or why not? Describe in your own words the inflammatory process.

  A phylogenetic tree represents a hypothesis

If Penicillium typically secretes penicillin without disturbing the lichen relationship in which it is engaged, then what should have been true about its partner.

  How various joules of energy are necessary to heat

A sample of h2O with a mass of 46 0 grams has a tempeture of -58 0 celsiuse how various joules of energy are necessary to heat the stream of 100 0 celsiuse to 114 o celsiuse if specific heat of steam is 2 01 g celsiuse.

  What is clonings most important impact on psychology

What is cloning's MOST IMPORTANT impact on psychology? Cloning could cause mental illness. Cloning has no impact on psychology. Cloning might be used for cures for diseases of the nervous system. Cloning may cross the lines into creating human life.

  How many ribosomes are present in an average eukaryotic cell

About how many ATP molecules are synthesized and used each second in a typical cell in your body? About how many ribosomes are present in an average eukaryotic cell, and roughly how many new proteins can be finished by the cell each second?

  Cooling of the forearm affect the heart rate

Determine what effect does cooling have on the amplitude of the pulse wave? Does cooling of the forearm affect the heart rate, or the time interval between the R wave and the peak of the pulse wave.

  Individuals with cystic fibrois produce

Individuals with cystic fibrois produce very salty sweat and  have thick mucus in the linings of their lungs and air passages. Explain how an abnormal CFTR protein accounts for these symptoms.

  Question about single gene mechanism

A plant line with reduced fertility comes to attention of a plant breeder who observes that seed pods often contain a mixture of viable seeds that can be planted to create new plants.

  A concept of natural selection explain variations in species

What lands and observations inspired Darwin to develop his theory of evolution? How does the concept of natural selection explain variations in species descended from a common ancestor?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd