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jwcc ch. 11-12
jwcc ch 11-12
42
Microbiology
Undergraduate 1
07/23/2012

Additional Microbiology Flashcards

 


 

Cards

Term
suffix meaning to kill
Definition
-cide
Term
Destroying all forms of microbial life
Definition
sterilization
Term
The absence of pathogens on an object or area
Definition
Asepsis
Term
The reduction of microbial pop. to safe pulic health levels
Definition
Sanitization
Term
The chemical disinfection of living tissue such as skin or mucus membrane
Definition
Antisepsis
Term
The removal of transiet microbes from skin by mechanical cleansing or by an antiseptic
Definition
Degerming
Term
Heat sufficient only to kill endospores of the botulism bacterium
Definition
Commercial Sterilization
Term
Any treatment used on inantimate objects to inhibit/kill microbes
Definition
Disinfectio
Term
The lowest temperature require to kill a liquid culture of a certain species of bacteria in 10 min at PH7
Definition
Thermal death point
Term
The minimal length of time required to kill all bacteria(in a liquid culture)at a given temp
Definition
Thermal death Time
Term
Mild heating to destroy particular spoilage organisms or disease organisms in milk or similar products
Definition
Pasteurization
Term
A test for the effectiveness of a chemical disinfectant
Definition
Phenol Coefficient
Term
The absence of water resulting in a condition of dryness
Definition
Desiccation
Term
Intermittent sterilization
Definition
tyndallization
Term
Activity based on damage to the sterols in plasma membrane of fungal cells
Definition
Amphotericin B
Term
Inhibition of protein synthesis
Definition
Chloramphenicol & Aminoglycosides
Term
A drug that is useful against symptoms of genital herpes
Definition
Acylovir
Term
Used in the treatment of malaria
Definition
Chloroquine
Term
A synthetic antibacterial that blocks the synthesis of nucleic acids-used in combination with sulfonamides
Definition
Trimethoprim
Term
A penicillin type drug designed to be resistant to penicillinase
Definition
Methicillin
Term
Drug of choice for treatment of typhoid fever; may cause bone marrow depression & aplastic anemia
Definition
Choramphenicol
Term
An aminglycoside antibiotic used in tuberculosis treatment; may cause deafness or kidney damage
Definition
Streptomycin
Term
Treatment of obligate anaerobes & protozoa
Definition
Flagyl
Term
Used with other viral drugs to treat AIDS
Definition
Protease inhibition
Term
A relatively toxic antibiotic used mainly against life-threatening staphylococcal infectons resistant to penicillin
Definition
Vancomycin
Term
Synthetic drug serves as the "last line of defense" against MRSA infectons
Definition
Zyvox
Term
Cell walls of most bacteria contain________, the target of activity by penicillins
Definition
Peptidoglycan
Term
The treatment of disease w chemicals taken into the body by injecton or ingestion is called____________?
Definition
chemotherapeutic
Term
Many bacteria develop resistance to penicillin by producing the enzyme _______?
Definition
beta-lactamase
Term
The usual principal of antibiotic activity is________, meaning it kills the organism w/out damaging the host
Definition
bacterialcide
Term
The term penicilin is applied to a group of antibiotics that all have a __________in their structure
Definition
beta-lactam ring
Term
The aminocyclitol ring and amino sugars are found in the_______group of antibiotics
Definition
Aminogolyroside
Term
The lowest conc. of chemotherapeutic agent that will prevent growth is the______?
Definition
MIC
Term
Many antibiotics inhibit protein synthesis by reacting with the_______of bacterium which differ greatly between the procaryotic and eucaryotic cells
Definition
ribosome
Term
When antibiotics eliminate much of the natural microbiota, leading to an overgrowth of resistant pathogens, the result is a_________
Definition
super infection
Term
Bacitracin & polymyxin are classified as the______antibiotics since they are obtained from species of this bacterial genus
Definition
bacillus
Term
__________drugs act to paralyze the muscles or destroy the scolex(hooked-head) of these "macroscopic microbes"
Definition
Antihelminthic
Term
Harmless and beneficial microbes living in/on the human body are called___________
Definition
Normal Flora
Term
During oralantibiotic therapy, a life threatening condition termed________may result due to overgrowth of CDIF in the intestine
Definition
Antibiotic assoc. colitis
Term
Tetracyclin can cause
Definition
GI upset, stains teeth, preg woman liver damage
Term
Aminoglycosides can cause
Definition
Auditory, nerve and kidney damage
Term
Antifungals can cause
Definition
kidney and liver damage
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