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20 Cards in this Set
- Front
- Back
- 3rd side (hint)
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microbiology
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the study of organisms and agents too small to be seen with the naked eye
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size of microorganisms
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less than 1 mm
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5 groups of microorganisms
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viruses
bacteria fungi algae protozoa |
FAB VP
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first person to see microorganisms... year
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Francesco Stelluti, 1625
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the First person sure was STELLAR!
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spontaneous generation
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theory than living organisms could develop from nonliving matter
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person who orginially disproved spontaneous generation
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Francesco Redi
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he was READY to defend it
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how Redi originally disproved spontaneous generation
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3 containers:
uncovered meat-- maggots on meat meat covered by paper-- no maggots meat covered by gauze-- maggots on gauze |
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person who OFFICIALLY discovered microorganisms
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Leeuwenhoek
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person who boiled mutton broths, stoppered flasks, and microorganisms grew
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John Needham
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as far as I'm concerned, this mutton experiment is useless and we didn't even NEED HIM
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person who boiled flasks containing seeds and water, and microoganisms did not grow
reason thought to be that the micros were in the air in the flask and they died when the air was boiled |
Spallanzi
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if you boil seeds, you SCALd them or SPILL them. a mix of the two, perhaps?
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person who made air pass through a red-hot tube before it could enter the flask, no micros grew
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Theodore Schwann
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think of a swan passing through a red-hot tube (aww, now i'm sad)
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people who made air pass through sterile wool before it could enter the flask, no micros grew
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Schroeder and von Dusch
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think of Vicky from Webster Schroeder passing through sterile wool and think of sterile wool in the von Dutch trucker hats
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person who put the things that had been trapped on sterile wool onto a culture medium, micros grew.
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Pasteur
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person who bent the necks of flasks so that gravity would deter germs and dust, micros didn't grow.
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Pasteur
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person who showed that air carried germs by exposing a culture to CLEAN air and having nothing grow
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John Tyndall
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think of MaryBeth Tyndall being so damn clean all the time
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person who first made the connection between microorganisms and disease, year, first connection
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Agostino Bassi
1835 silkworm disease caused by fungal infection |
think of the huge bass on dad's office wall making the first connection, and think of a silkworm in it's mouth (eww)
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person who first designed antiseptic surgery using sterilization and phenol
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Joseph Lister (my love!)
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person who first made connection between bacteria and disease using mice and anthrax
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Robert Koch
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think about having anthrax on your cock
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purpose of Koch's postulates
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criteria for proving the causal relationship between a micro and a disease
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koch's postulates (4)
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1) the micro. must be present in every case of the disease but absent from healthy organisms
2) the suspected micro. must be isolated and grown in a pure culture 3) the same disease must be the result when the isolated micro. is introduced to a healthy host 4)the same micro. must be isolated from the diseased host |
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