Term
|
Definition
Legionella pneumophila
treatment: Erythromycin |
|
|
Term
|
Definition
|
|
Term
| San Francisco Sourdough Bread |
|
Definition
| Candida milleri and Lactobacillus sanfrancisensis makes bread 10times more acidic than normal yeast bread. |
|
|
Term
|
Definition
| Discovered by Lindow, a bacteria found on strawberries that freeze them. |
|
|
Term
|
Definition
Borrelia burgdorferi
Treatment: Amoxicillin and Doxycycline |
|
|
Term
|
Definition
| Largest bacteria found to date... |
|
|
Term
| Thiomargarita namibiensis |
|
Definition
| Spherical bacteria that is 100x larger than E. fishelsoni |
|
|
Term
|
Definition
| Bacteria that grows at 121, Archaea. |
|
|
Term
| Spheres-coccus(singular), cocci-plural |
|
Definition
| Ex: Neisseria(pairs of cocci, Gram neg.) |
|
|
Term
| Streptococcus(chains of cocci)-Gram positive |
|
Definition
|
|
Term
Stapphylococcus
Micrococcus (gram positive) |
|
Definition
Grape-like cluster of cocci
Packets of 8 |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Escherichia coli
Psuedomonas |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Spirillum and Vibrio (ridge walled spiral) |
|
|
Term
|
Definition
|
|
Term
|
Definition
All Gram negative
Curved rods |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Flagella: Peritrichous(all around)
Gram: Negative
lifestyle: Lives in soil,water, colon
Temp:37C
Grow with or with O2-Facilitative anaerobe
Circular chromosome
Inform.: Can't bve viewed on high mag. because of low resolution
Most dangerous e.coli is 0157:H7 |
|
|
Term
|
Definition
| Distance an object can be viewed and still be distinguished. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| Gram stain most important stain |
|
Definition
| Because it differentiates |
|
|
Term
|
Definition
| Purple, very little lipid, small holes so dye stayes in cell |
|
|
Term
|
Definition
| Pink, lots of lipid, big holes so dye complex comes out--> no color, then counterstains pink with Safranin |
|
|
Term
|
Definition
Image mag. 1000X-2000X. Limited by resolving power.
The shorter the wavelength, the greater the RP |
|
|
Term
|
Definition
| Increased contrast with environment |
|
|
Term
|
Definition
| Uses special condenser that forms a hollow cone of light(used to view surface structures). Used for living cells that are difficult to stain and too small to be seen by PC and BF. |
|
|
Term
|
Definition
| Uses DF and shorter wave lengths, those in blue and uv regions to make speciment fluoresce. Speciment treated with fluorescent dyes, so that it emits light at longer w.l. which can be visualized by FM. Has UV source and filter to protect user. |
|
|
Term
|
Definition
| Uses electrons instead of light. Electrons have w.l. 100,000times shorter than light waves. |
|
|
Term
Light microscope
human eye
Electron microscope
|
|
Definition
Resolving Power
.2micrometers
.2milimeters
.2nm |
|
|
Term
|
Definition
|
|
Term
|
Definition
Streptobacillus-chains of rods
Lactobacillus
Clostridium |
|
|
Term
|
Definition
Treponema pallidum(causes syphilis)
Rhodospirllum-Photo. spirillum |
|
|
Term
|
Definition
Flagella:motile with polar flagella
Temp: 37C(like e.coli)
Gram:negative(like e.coli)
Shape:Rod (like e.coli)
Circular chrom.(like e.coli)
lifestyle:soil,water,CF lung(opportunitic pathogen)
Strict aerobe
Resistant to antibiotics
Bioflims |
|
|
Term
|
Definition
| Bacterial cell which the wall has been removed |
|
|
Term
|
Definition
| Lost abilit to form a cell wall |
|
|
Term
|
Definition
| Found in bacillus, clostridium, sporolactobacillus, and thermoactinomycetes |
|
|
Term
|
Definition
Gram:Positive
Temp:37C (like e.coli, and P.aruginosa)
Catalase neg.
Peroxidase positive
Causes strep throat,rheumatic fever,childbed fever
|
|
|
Term
|
Definition
Gram:positive
Heat stable enterotoxin
Causes:TSS, food intoxication from ham, etc.
Facilitative anaerobe
measures: 1-2micrometer |
|
|
Term
|
Definition
| To make free from all bacteria and other organisms |
|
|
Term
|
Definition
| to cleanse so as to destroy or prevent the growth of disease-carrying microorganisms |
|
|
Term
|
Definition
| An antiseptic is a substance which inhibits the growth and development of microorganisms.For application to skin, mucous membranes, and inanimate objects, although a formal definition includes agents which are used internally, such as the urinary tract antiseptics. |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Killing of pathogens, not bacteria or viruses. |
|
|
Term
|
Definition
| Substance the kills bacteria and ideally nothing else. Such as antiseptic, disinfectant, and antibiotics |
|
|
Term
|
Definition
- Moist heat-Autoclave at 121, with 15Ibs of steam per sq. in NOT air.
- Flash Pasteurization-Heat at 72C for 15secs, 1-3mins @ 140-150C
- Tyndallization-3times at 100C with incuation at 37
- Milliipore filter of por size .2micrometer
|
|
|
Term
|
Definition
- Inhibit cell wall synthesis-Penicillin
- Inhibit protein synthesis-Tetracycline and Erythromycin
- Inhibits metabolic function- sulfanilamide
- Inhibits cell membrane function-polymycin
- Inhibit nucleic acid synthesis
- DNA(quinolone)
- RNA(rifampicin)
|
|
|
