Important Info.
Help!
|
|
||||
|---|---|---|---|---|---|
| Prevalence | Portion of persons infected in a population at a given time
🗑
|
||||
| Incidence | number of new infections per unit time
🗑
|
||||
| Endemic | usual presence of disease in a population
🗑
|
||||
| Pandemic | world-wide epidemic of disease
🗑
|
||||
| Index Case | the case serving as the source of infection (Thyphoid Mary)
🗑
|
||||
| Incubation Period | time between exposure amd evidence of symptoms
🗑
|
||||
| Zoonosis | infection naturally transmitted from animals to man
🗑
|
||||
| clinical diagnosis | indentification of disease by observing it
🗑
|
||||
| Epidemic | number of cases per time exceeds endemic rate
🗑
|
||||
| coccobacilli | between rod and cocci
🗑
|
||||
| vibrio | comma shaped
🗑
|
||||
| filamentous | "stringy" long
🗑
|
||||
| fusiform | short elongated
🗑
|
||||
| strept | cocci in chains
🗑
|
||||
| staph | cocci in clusters
🗑
|
||||
| diplo | cocci in pairs
🗑
|
||||
| faculatative anaerobes | can use oxygen for respiration; prefer anaerobic environments
🗑
|
||||
| obligate anaerobes | can't grow in the presence of oxygen
🗑
|
||||
| cell wall specializations | capsule, flagella, pili(fimbriae),glycocalex,exotoxins,endospores
🗑
|
||||
| gram positive bacteria | thick peptidoglycan, teichoic acid outside, stain:purple
🗑
|
||||
| gram negative bacteria | thin peptidoglycan, periplamic space between 2 layers, stain:pink
🗑
|
||||
| Acid-Fast bacteria | lack cell wall, resist gram-stain, respond to carbofuchsin, only a cell membrane, bacteria:mycobacterium, mycoplasm
🗑
|
||||
| growth stages | lag, log, stationary, death
🗑
|
||||
| changes in temp | psycrophiles, mesophiles, thermophiles
🗑
|
||||
| psycrophiles | <5*C
🗑
|
||||
| mesophiles | 20-40*C (human body range)
🗑
|
||||
| thermophiles | >45*C
🗑
|
||||
| Staphylococcus | S. Aureus, S. Saprophyticus, S. Epidermidis
🗑
|
||||
| S. Aureus | -normal flora of our skin/ area around nose -coagulase positive skin infections: impetigo, folliculitis, abscesses -mamitol-salt agar
🗑
|
||||
| S. Saprophyticus | -coagulase neg. -main cause of urinary tract infections in young, sexually active females
🗑
|
||||
| S. Epidemidis | -normal flora of our skin -coagulase negative - can cause endocarditis
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Necole
Popular Bacteriology sets