Acid Fast Organisms Flashcards
What is mycobacterium TB?
Obligate arrive, slender rod
What is the genus for acid fast organisms?
Mycobacterium
Besides being acid fast why is TB difficult?
Can survive weeks in dried sputum and is very resistant to chemical antimicrobials
How is TB aquired?
Inhalation
What happens if the body is able to control TB?
Lesion will become a rubric le which will then slowly heal and become calcified
What are ghon complexes?
Calcified tubercles
What happens if the bodies defenses fall during a TB infection?
Tubercle breaks down and releases virulent bacilli into the airways and cardiovascular system
What is it called when the bodies defenses are over whelmed?
Miliary TB or consumption
What are the symptoms of military TB?
Weight loss, coughing, loss of vigor
What species besides humans get TB?
Birds and cattle