Krisetle packet of knowledge Flashcards
Koch’s postulates?
1) Organism found in lesion
2) Organism can be isolated as single colonies
3) Inoculation of organism causes lesions
4) Organism can be recovered from lesions in animal
What does high virulence mean?
Capable of causing disease in normal host
What does low virulence mean?
Capable of causing disease in hosts with low resistance/impaired defense
Which antibodies play a role in phagocytosis/opsonization of bacteria?
IgM, IgG, and IgA
Non caseating examples of granuloma?
Histoplasmosis
Blastomycosis
Aspiration of saliva causes?
Necrotizing bronchopneumonia
Purpose of vibronectin and fibronectin?
Bind to host cells
What does protein A bind to?
Fc portion of immunogloulins
What interleukins does super antigen stimulate?
IL1, 2, and TNF
What is toxic shock syndrome confused with at times?
Gram - sepsis
What makes up the gamma hemolytic group?
Enterococcus
Chronic rheumatic heart disease affects what?
Mitral and aortic valves
Paronychia is what?
Chronic abscesses of the palmar surface of the finger tips
What does pneumolysin do?
Inhibits alternate complement pathway
Which complement component is most important for phagocytosis?
C3