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Soil Borne Diseases
Soil Borne Diseases
19
Microbiology
Not Applicable
08/09/2010

Additional Microbiology Flashcards

 


 

Cards

Term
Name the 3 soil borne diseases
Definition
Anthrax
Tetanus
Gas Gangrene
Term
What is the pathogen of anthrax?
Definition
Bacillus anthracis
Term
Anthrax is primarily a disease of ____________
Definition
herbivores
Term
in humans, once anthrax endospores enter, they are taken up by _________
Definition
macrophages
Term
There are 3 major ways anthrax can enter the body....
Definition
1.) Cutaneous anthrax
2.) Inhalation anthrax
3.) Gastrointestinal
Term
_________ anthrax is entry in skin break, which remains localized = black lesion at the site
Definition
Cutaneous anthrax
Term
_________ anthrax endospores inhaled, germinate in lungs caussing extensive hemorrhaging. mortality rate if unTx = 42-72 hours
Definition
Inhalation anthrax
Term
____________ anthrax is rare, mortality is high causing vomiting and bloody diarrhea. treatable
Definition
Gastrointestinal anthrax
Term
What is the pathogen of tetanus?
Definition
Clostridium tetani
Term
Pathogenesis of tetanus is due to ________ called tetanospasmin, which inhibits __________.
Definition
exotoxin
relaxation pathway of muscle contraction
Term
Pathogenesis of tetanus is due to ________ called tetanospasmin, which inhibits __________.
Definition
exotoxin
relaxation pathway of muscle contraction
Term
Tetanus will enter through a deep skin puncture and once it enters the ________ environment the endospores will ___________
Definition
anaerobic
germinate
Term
How is tetanus treated?
Definition
Muscle relaxants, sedation, ventilation, penicillin, toxoids (if prior immunization)
Term
_______ (tetanus immunoglobin) is given if affected person is unimmunized.
Definition
TIG
Term
___________ is the immunization to protect against tetanus
Definition
TDaP/DTaP (tetanus, diptheria, pertusis)
Term
What pathogen is Gas Gangrene?
Definition
Clostridium perfringens
Term
During gas gangrene, endospores enter necrotic or ________ tissue and germinate
Definition
Anaerobic
Term
More anaerobic tissue occurs as Clostridium perfringens enters the tissue b/c sugars and proteins ______ = __________ which occludes vessels
Definition
ferment
gas pressure
Term
What are the s/s of gas gangrene?
Definition
intense pain, swelling, foul odor, crepitus, red to green to blue black tissue
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