Intro to immunology Flashcards
wrote that only those who had recovered from plague could nurse
Thucydides 430BC
discovered a technique called variolation which suggest that dried crust from smallpox pustules where inhaled or ingested
Chinese and turks 15th century
variolation is from what kind of virus
variola
smallpox is under what biorisk management category
Category 1A
the one who inoculate cowpox confers immunity to smallpox due to what principle
edward jenner; cross reactivity
known for attenuated strain of fowl cholera
louis pasteur
when does pasteur administer 1st vaccine
1885
causative agent of cholera in chicken
pasteurella multocida
discovered theory of immunity through phagocytosis and phenomenon of innate immunity
Elie metchnikoff
observed phenomenon of humoral immunity
emil von behring
is the surface protection composed of anatomical and physiology barrier
a.1st line defense
b. 2nd line defense
c.3rd line defense
1st line defense
is a cellular and chemical system that comes immediately if infectious agent make it past the 1st line of defense
2nd line of defense
includes specific host defense that mist be developed uniquely for each microbe
3rd line of defense
series of enzyme normally circulating in an inactive form, can result in lysis or enhanced phagocytosis
complement
a hydrolytic enzyme in mucous secretion in tears and can cleave the peptidoglycan layer
lysozyme
proteins produced by infected virus cell and can induce generalized antiviral state
interferons