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The study of factors affecting the health and illness of individuals and populations
WHICH OF THE FOLLOWING CYTOPATHIC EFFECTS IS CYTOCIDAL
by Anonymous on November 29th, 2009
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no answers
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in Epidemiology
by Anonymous on December 31st, 1969
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no answers
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in
What does corynebacterium diphtheriae cause?
by Deandean on November 19th, 2009
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one answer
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in Epidemiology
Why look for black precipitate at the butt instead of the surface of a test tube?
by Anonymous on October 28th, 2009
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one answer
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in Epidemiology
Why look for black precipitate at the butt instead of the surface of a test tube?
by Anonymous on October 28th, 2009
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no answers
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in Epidemiology
Acidic congo red does not contain carbon particles like Nigrosin but can give the appearance of a negative stain. What is the basis for this stain?
by josephjones on October 12th, 2009
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2 answers
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in Epidemiology
Important skills for an epidemiologist
by zepher on October 5th, 2009
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no answers
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in Epidemiology
Do viruses ever die out or do they just lay dormant? Ex: Tuberculosis was alive and well in the 1800's, but you don't hear of too many cases today.
by RubyDoobyDoo on September 9th, 2009
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4 answers
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in Epidemiology
How would you identify a potential contaminant on a streak plate?
by alexandra on July 11th, 2009
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no answers
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in Epidemiology
How do you know if streak plate is contaminated
by alexandra on July 11th, 2009
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2 answers
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in Epidemiology
Describe the major histocompatibility complex with regard to its: a) location, b) composition, c) relationship to specific cell markers, and d) role in regulation of immune reactions.
by Anonymous on June 24th, 2009
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one answer
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in Epidemiology
What are some of the problems with the development of antifungal, antiprotozoan, antihelminth, and antiviral drugs compared to the antibacterial drugs. What are three different modes of action that have been developed for these drugs.
by Anonymous on June 24th, 2009
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one answer
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in Epidemiology
Bovine spongiform encaphalopathy,a brain disease that became imminent in 1996,is caused by prion(an infectious protein).What in the protein rendered it infectious? We usually know infectious diseases i.e. SARS as to be caused by viruses/virulent bacteria.
by Claire-voyeur on May 16th, 2009
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2 answers
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in Epidemiology
A bacterium that yields an antibiotic is isolated. Bacterial cells grow best at 37 degrees C and bad at 30 degrees C, the antibiotic grows best at 30C degrees, slow at 37C degrees. U want the bacterial cells toboth to grow. What do you do?
by Anonymous on May 4th, 2009
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3 answers
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in Epidemiology
The swine flu is making people panic, the soldiers are giving mouth masks to everyone, people are buying a lot groceries to stay indoors as much as possible, do you think this is an exaggeration or a good measure to contain the infection?
by .....----- on April 27th, 2009
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12 answers
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in Epidemiology
How do you calculate incidence and prevalence when given the number of new cases and the population for each month in a 8 month period?
by Anonymous on April 2nd, 2009
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no answers
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in Epidemiology
How can an epidemic stop without medical interventions (quarantine, chemotherapy, vaccines)?
by Anonymous on April 2nd, 2009
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6 answers
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in Epidemiology
Which genera listed in the previous question should you test for capsules? For motility?
by thinkliz on March 15th, 2009
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no answers
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in Epidemiology
My husband and I have some friends that believe that the friction from rubbing their hands together under running water (regardless of water temperature) kills as many germs as using soap and running water. Do any of you agree with them? Why or why not?
by Babycakes Deux on February 24th, 2009
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8 answers
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in Epidemiology
In my medical terminology class i have to build a term using the word parts for the following: 1.study of immune phenomena. 2.physician who specializes in the study of immunology. 3.pertaining to immunology.
by sera18 on February 18th, 2009
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2 answers
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in Epidemiology
WHAT ARE CHRONIC DISEASES ( MEANING AND EXAMPLES)
by Anonymous on February 9th, 2009
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one answer
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in Epidemiology
If high levels of A cause low levels of B and low levels of B cause low levels of C, but high levels of A cause high levels of C, how do you draw this in a directed acyclic graph?
by Anonymous on January 7th, 2009
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no answers
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in Epidemiology
What is gram-positive, facultative anaerobic, spherical, and motile?
by queenwill on December 1st, 2008
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one answer
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in Epidemiology
The enzymes that can proofread replicating DNA,detect incorrect bases ,excise them and correctly replace them are?
by mariposa on November 23rd, 2008
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one answer
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in Epidemiology
How can you diffrentiate between a description of short chains of tapeworm segments in the stool & residual vegetable remainders in stool macroscopically?
by yousif on October 5th, 2008
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one answer
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in Epidemiology
The following occur during inflammation. Which one leads to the others?
A. Abscess
B. Edema
C. Emigration
D. erythema
E. Magination
by Anonymous on September 10th, 2008
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no answers
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in Epidemiology
What do you plan to do when a pandemic similar to "I Am Legend's" or the 1918 Spanish Flu breaks out?
by Running, Fall Up on September 3rd, 2008
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5 answers
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in Epidemiology
Wat does rate in epidemiology mean? for ex: if i have 2 countries say A and B. Population of A=749,000 & B=217,534. Diseased individuals A=50,000 & B=707. Therefore Rate for A=0.0668 & B=3.22248E-06. But wat does this mean?
by anonymous on May 2nd, 2008
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one answer
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in Epidemiology
What does baseline disease risk mean?
by anonymous on April 25th, 2008
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no answers
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in Epidemiology
When you blow bubbles into water, the following reaciotns take place A) H2O+CO2-H2CO3-H-HCO3 B) what type of reaction is a)? what does reaction b) tell you about the type of molecule H2CO3 is?
by nina on April 25th, 2008
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one answer
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in Epidemiology
Why are fermentation tubes evaluated at 24 and 48 hours?
by Carolyn Goodrum on April 14th, 2008
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one answer
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in Epidemiology
Are global pandemics of the flu caused by natural mutation (drift) or the mixing of the gene pool (shift)?
by Anonymous on March 2nd, 2008
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one answer
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in Epidemiology
How many species of mosquitoes are arboviral vectors? I need a source too please!
by aQuilo not akilo on February 18th, 2008
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one answer
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in Epidemiology
How much ATP is conserved from 1 molecule of glucose in paracoccus denitrificans if the bacteruim were growing by aerobic respiration and then anerobic respiration using nitrate as a final electron acceptor? in all indicate initail donor & final receptor.
by Anonymous on February 1st, 2008
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one answer
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in Epidemiology
Is there normal microbiota in the nervous system? If so, is it everywhere, or only in the CNS or PNS?
by rawr.760 on December 13th, 2007
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one answer
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in Epidemiology
Briefly describe how DNA is packaged to fit inside a cell.
by Anonymous on October 6th, 2007
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one answer
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in Epidemiology
How does the secondary immune response differ from the primary immune response?
by Anonymous on April 5th, 2007
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2 answers
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in Epidemiology
Which lymphocytes are cells that attack cancer cells and cells infected by viruses? Is it cytotoxic T cells or Killer T cells?
by Anonymous on April 5th, 2007
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one answer
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in Epidemiology
How did some epidemics effect history?
by Anonymous on May 1st, 2006
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one answer
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in Epidemiology
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