terms Flashcards
causes a bacteria infection in the lungs
tuberculosis
a bacteria infection of the intestinal tract that cause large amounts of fluid loss (20 liters/day)
Cholera
aseptic techiques
handwashing
disinfectants
sterilization
first rule in Koch’s Postulates
Microorganism isolated from disease animal
What is the 2nd rule in Koch’s Postulates
organism grown in pure culture
What is the 3rd rule in Koch’s Postulates
Pure culture inoculated into experimental animal
What is the 4th rule in Koch’s Postulates
Organism is reisolated from the experimentally infected animal
How many people were infected with tb at the time of the discovery
1/3 of population were infected
what theory did Robert Hooke come up with to answer where did microorganism originate?
Spontaneous Generation attempted to answer this question
SPONTANEOUS GENERATION:
Life arises from____material
nonliving
SPONTANEOUS GENERATION:
Widely accepted since_____
Aristotle (4th century BC
microorganism could arise from_____(nutritional substrates)
infusions
who came up with the germ theory of disease
Pasteurs
germ theory of disease stated what?
microorganism are the cause of infectious disease
stated theory but did NOT prove it
Heating process that kills human pathogenic bacteria in fluid and lowers the total numbers of bacteria in that fluid.
Pasteurization