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Microbiology Ch9 L5 (Alcohol (disadvantages (may not cominto contact with…
Microbiology Ch9 L5
Alcohol
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bacterial, fungicidial, and virucidal against enveloped viruses
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disadvantages
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alcohol based antiseptics are more effective than soaps in removal of bacteria from the hands but not effective against some viruses
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halogens
iodine, chlorine, bromine, and florine
intermediate level antimicrobial chemicals that are effective against vegatitive bacterial and fungal cells, fungal spores adn soem bacterial endospores
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iodine
used to put iodine tablets in water to drink but now have found out that some protozoan cysts can survive the iodine treatment in water
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Ozone
Reactive form of oxygen that's granted when molecular oxygen is subjected to an electrical discharge
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QUATS
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colorlesss, tasteless, harmless
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Aldehydes
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microbial control by cross linking organic functional groups to damage proteins and in actinvating nucleic acids
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Gaseous Agents
Many heart and lung machine components, structures, plastic lab waste, mattresses, pillows, artifical hearts, dried and powdered foods
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highly explosive, extreamly poisonous
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Antimicrobial drugs
antibiotics, semisynthetic, and synethetics
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