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Lab Practical
Micro Lab Practical
58
Biology
Undergraduate 1
05/26/2008

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Cards

Term

Borelia Burgdorferi:

What disease does this organism cause?

How is the disease transmitted?

 

 

Definition

causes Lyme disease

 

transmitted through ticks

 

 

Term
[image]
Definition

Photo of Borrelia burgdorferi taken by Nelson

Term

Koch's Lab

 

Nationality

M.D. or Ph.D?

3 accomplishments in the field of microbiology

Time period he worked in ?

 

Definition

German

physician (M.D.)

isolated bacillus anthracis, tuberculosis bacillus and cholera vibrio, Developed "koch's postulates"

won nobel prize in physiology

worked in the late 1800's

Term

Called the "Father of Microbiology"

Nationality

Name? PhD or MD?

4 contributions

Time period he worked in

Definition

Anton Van Leeuwenhoek

Dutch tradesman from Delft

- cloth merchant

- first microscope, discovered protists, bacteria, spermatzoa

- late 1600's

Term

HIV

is an RNA or DNA virus?

host cell?

name a unique enzyme carried by the virus?

(RNA--> DNA)

name an antiviral used to treat AIDS patients

Definition

RNA Virus

yes

reverse transcriptase (copies RNA onto complimentary DNA)

azidothymidine (AZT) first approved antiviral

 

Term
[image]
Definition
blue dots are HIV on host cell
Term

Vectors:

mosquitos and Flys

-3 diseases that have mosquito as a vector

- 1 disease that has a fly as a vector

Definition

malaria, yellow fever, west nile virus

entamoeba histolyica

 

Term

Blue Green pus

- name the organism

aerobe or anaerobe?

- name of pigment

- motile?

 

Definition

- pseudomonas aeruginosa

aerobic

 p. aeruginosa secretes a variety of pigments including pyocinin (blue-green)

flagella

 

Term
[image]
Definition
[image]
Term

Antiviral Kleenex

Active ingredient?

Good against what viruses?

causes what disease?

 

Definition

citric acid

cold and flu viruses

the cold and flu

 

Term

autoclave:

time/ temp/ pressure?

Name 2 things you could autoclave?

autoclave was discovered in whose lab?

 

Definition

autoclave increases steam pressure from 0 lbs/sq. inch to 15 lbs/sq. inch and temp rises from 100C-121C. endospores die within minutes 

anything metal or heat stable

pastuer's lab

 

 

Term

UHT Milk

Temperature/ Time?

is th milk pasteurized or sterile?

advantage?

 

Definition

 

143 Degrees C for 5 seconds

pasteurized

no fridge needed

Term
[image]
Definition
Term
[image]
Definition

Retrovirus, influenza, and rabies

match the disease with the virus

significance of each

Term

Blood Agar (clinical medium)?

name two microorganisms you would grow on this?

what term describes these microorganisms?

Definition

 

neisseria gonnorhoea

neisseria meningitidis

pathogenic

 

Term

Aspergillus niger:

bm

sa

ao

Definition

black mold

secondary allergen

air organism

 

Term

Penicillium

ao

Name the organism that produces penillium

what organism ripens cheese?

Definition

air organism

 

Penicillium chrysogenum

 

penicillium candida (brie & camembert)

 

 

 

Term

3 mold slide:

which organism is

pink:

green:

fuscia:

 

Definition

rhizopus

aspergillus

penicillium

 

Term
rhizopus nigricans
Definition
black bread mold, cottony mycelium
Term

Van Leuwenhoeks microscope

- what city, country

-complex or simple microscope? magnification?

- What term did he use to desribe little animals?

How many microscopes did he make?

Two major contributions?

Definition

- Delft, Netherlands

- complex, 250X

- animalcules

-

-

Term

 Diflucan:

antibiotic for what?

what organism?

what growth medium would you use to grow?

What pharmaceutical company?  

Why is it a good treatment?

 

Definition

 

vaginal yeast infection

candida albicans

SAB DEX

Ortho pharmaceutical company

one dose orally is enough

Term
Bactrim
Definition

antibiotic for traveler's diarreah

 

Term
amoxicillin
Definition

semi- synthetic penicillin (usually kids)

 

Term

Valtrex:

an antiviral to treat..

made by

 

Definition

genital herpes

Glaco Smith Kline

 

Term

Humulin:

who makes it?

Definition

recombinant (geneticall engineered) human insulin

Eli Lilly & Co.

Term
Ringworm in a puppy (orgainsm?)

What is the cause?

What growth medium would be used?

 

Definition

Microsporum canus

(a mold)

SAB DEX (used for molds and yeasts)

 

 

Term

Lamisil

 

an agent used as an

 

name an orginism that causes. .

Active ingredient in Lamisil?

Definition

antifungal (ex: nail infections, athlete's foot)

 

 Trichophyton rubrum

 

terbinafine hydrochloride

 

Term

Agar-Agar

Who discovered the use of this agent as a solidifier in Microbiology? Whose lab?

 

What is the composition? Source?

3 characterisitics that make it useful in microbiology?

Definition

Koch discovered? ?

 

Composition/ source: Seaweeds/ algea (ocean)

  • non-toxic to most microbes.
  • only melts at 100oC, but solidifies at about 45oC
  • physiologically inert as very few bacteria have the #enzymes for digesting it.
  • Term

    TB

    1. What organism causes TB?

    2. Transmission?

    3. TB are a.. f.. organisms

     

     

    Definition

    Mycobacterium Tuberculosis

    infected droplets

    acid fast organisms

     

    Term

    Leprosy

    What organism?

    How do you get it?

    Leprosy is an a..f.. organism.

    Definition

    Mycobacterium leprae

    acid fast

    Term
    Acid Fastidity
    Definition
    physical property of some bacteria referring to their resistance to decolorization by acids during staining procedures.[1][2]
    Term

    Gas Gangrene

    What organism causes?

    Rod or coccus

    Gram positive or negative?

    Transmission?

    Spore former?

    aerobe or anaerobe?

    Definition

    clostridium perfringens

    rod shaped

    gram positive

     Environmental bacteria may enter the muscle through a wound and go on to proliferate in necrotic tissue and secrete powerful toxins

     spore-forming

    anaerobic

    Term
    Gram-positive bacteria
    Definition
    bacteria are those that are stained dark blue or violet by Gram staining because of the high amount of peptidoglycan in the cell wall
    Term
    clostridium perfringens also causes
    Definition
    food poisoning
    Term

    PCP is the disease Pneumocystis carinii pneumonia

    Caused by the organism..

    How does individual get PCP?

    Name 2 groups that come down with the disease:

    Is it a protozoan or fungi?

    current/ correct name of the organism ?

    Definition

     

    Pneumocystis carinii

    caused by environmental organism, no person to person transmission

    premature or malnourished children, AIDS patients

    fungus (previously misclassified as protozoan)

    Pneumocystis pneumonia

    Term

    Alternaria

    significance?

     

    Definition

    a fungi allergen that readily causes opportunistic infections in immunocompromised people

    Term

    Toxoplasma gondii

    What disease does this organism cause?

    Bacteria or protozoa?

    How do you get the disease?

    Who is especially at risk?

    Definition

    Toxoplasmosis

    parasitic protozoa

    cats, undercooked beef

    pregnant women and AIDS patients

     

    Term

    EH: entamoeba histolyica

    TV: trichomonas vaginalis

    GL: Giardia lamblia

    bacteria, virus or protozoans?

    Disease for each?

    Transmission?

    Which ones have a cyst stage?

    Definition

    protozoan

     EH: amoebic dysentery, Ingestion of mature cyst through contaminated food or water

    TV: trichomoniasis, STD

    GL: giardiasis

    Transmission:

    Giardia Lambia has a cyst stage

    Term

    Aspergillus flavus

    (powdery green molds, yellow/ cream edges)

    -organism that produces aflatoxins

     

     

    Definition

    pathogen, associated with

    aspergillosis of the lungs

     

    Term

    Cryptosporidium parvum

    disease?

    transmission?

    Milwaukee, WI?

    Who is suceptible?

    Called w.d. in AIDS patients

    Definition

     cryptosporidiosis, a parasitic disease that causes acute diarreah

    water born pathogen

    outbreak in milwaukee

    immocompromised people

    wasting disease

    Term

    Candida albicans

    What diseases?

    common means of reproduction?

     

    Definition

    fungus that causes yeast infection, thrush, wingworm, nail infections

    budding

    Term

    Treponema pallidum

    disease?

    transmission?

    treatment?

    Definition

    syphillis

    STD

    Treponema pallidum

    easily treated with antibiotics including penicillin.

    Term

    streptococcus pyogenes

    Gram reaction?

    diseases?

    transmission?

    Definition

     

    Gram positive

    strep throat, rheumatic fever, scarlet fever

    droplets, direct contact

     

    Term

    Ebola & Marburg viruses

    bioterrorism agents?

    diseases?

    transmission?

    countries?

     

    Definition

     

     Yes

    Marburg haemorrhagic fever.

    Ebola hemorrhagic fever

    direct contact with infected body fluids,

    Uganda and Eastern Congo, Africa

    Term

    Food Poisoning:

    S. aureus- most c..

    C. botulinium- most t..

    E. coli- caused by..

    horoviruses- common on..

     

    Definition

     

    common

    toxic

    fecal contamination

    cruise ships

    Term

    Phenol

    Who used this agent?

    for what?

    he is known as the father of..

     

    Definition

     

    Lister

    disinfecting before surgeries

    Father of disinfectants

     

    Term

    Plastic Plates & syringes

    Name two methods that could be used to sterilize;

    Which method is sometimes used on foods?

    name two foods.

    Definition

     

    dry heat, UV/ gamma rays

    Gamma radiation

    strawberries (ay other fruits) & spices

     

     

    Term

    Millipore Filtration

    Name 3 fluids that you could 'sterilize' using this apparatus

    Does this method actually sterilize?

    what is sterilization

    Definition

    Water

    beer

    etc

    no, it does not remove viruses, the pores are not small enough

    sterilization is any process that effectively kills or eliminates transmissible agents

    Term

    Pasteurization (Vitamin D milk)

    How were they pasteurized?

    - time/ temp?

    What is UHT + HTST?

     

    Definition

    82 degrees celcius for 3 seconds (Ultraflash)

    Ultra-High temperature 

    High Temperature/ Short time

    Term

    Pine-Sol, bleach & Lysol are

    Definition
    disinfectants
    Term

    Scope, Listerine, Hydrogen peroxide, betadine, dial antibacterial soap, isopropyl rubbing alcohol ad purell hand sanitizer are ...

    Definition
    antiseptics
    Term
    [image]
    Definition
    Lactobacillus bulgaricus
    Term
    [image]
    Definition

    Streptococcus thermophilus

    is a Gram-positive facultative anaerobe

     generally used in the production of yogurt.

    Term
    [image]
    Definition

    Lactobacillus acidophilus

    Term
    [image]
    Definition

    Enterobacter aerogenes is a Gram-negative, oxidase negative, catalase positive, rod-shaped bacterium.

    E. aerogenes is a nosocomial and pathogenic bacterium that causes opportunistic infections in skin and other tissues.

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