Class Note for MIC 205A at UA
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This 2 page Class Notes was uploaded by an elite notetaker on Friday February 6, 2015. The Class Notes belongs to a course at University of Arizona taught by a professor in Fall. Since its upload, it has received 16 views.
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Date Created: 02/06/15
Microbe of the Week Thermus aquaticus A chemotrophic thermophilic bacterium from Yellowstone Thrives at 70 C 160 F A Gram negative cell with a a think PG cell wall The source of several enzymes used in biotechnology that operate at high temperature DNA polymerase Taq polymerase Microbe of the Week Thermus aquatlcus Taq DNA polymerase is used in the Polymerase Chain Reaction PCR for amplifying detecting and pro ling DNA W mmm quotm m m m w ihumwdus mumm Microbe of the Week Pseudomonas aeruginosa The Genus Pseudomonas Gram negative obligate freeliving aerobic organisms often in water Can oxidize many organic compounds to obtain energy Pseudomonas aeruginosa is a human pathogen Microbe ofthe Week Pseudomonas aeruginosa An opportunistic pathogen from the environment infecting Burn patients Cystic brosis patients lmmunocompromised patients Medically compromised hospitalized patients A naturally antibioticresistant organism Pseudomonas aeruginosa An opportunistic pathogen from the HOT TUB Causing Folliculits Microbe of the Week Salmonella enteritidis Member of the Enterobacteriaceae like E coli Gramnegative bacillus Can be found in the GI track of chickens other food animals Causes gastroenteritis in humans and animals Invades intestinal cells A food borne pathogen Salmonella typhi a highly virulent Salmonella species that causes typhoid fever in humans only 0 Rod shape bacterim o Gram positive 0 Causative agent for anth o Exists in Vegetative and Endospo Microbe of the Week Bacillus Anthracis two forms Bacillus anthracis Spore form Soil dwelling Exceptionally viable Cari existsror decades Dormant until an optimal erivirorirherit presents itself Sporicides have the ability to kill the spores EacteremiaElood pathogen Vaccineis available Anthrax spore vaccinequot Very easily killed Increased professionals that work with livestock Bacillus anthracis Vegetative State risks amongst Background Bacillus ahthracis Was the first diseasercausirig bacterium discovered Discovered in 1877 by RohenKoch r Koch also discovered tuberculosis bacillus ahd cholera vihrio Arithracis rhearis coal Which refers to the black lesiohs forrhed hvthe cutarieousforrh of the disease Cutaneous Arithragtlt Organism a break ihlhe skin Must cum Causes swelling and lesiuns Only a small percentage Disease lhhalatioh Arithragtlt Organism enleislhiuugh me iespiialuiyliacl muquot Muilalily vale rs neailEE lnilialilurlike symplumslhal pingiesslu hypulensiun bameiemia and luxemia enleislhiuugh er culaneuus rrrieeirurrs areraiai lritestirial Arithragtlt Cumraclediium cunsumpliun ulcumaminaled meal Symplums include anuiexiar nausearvumiling and abduminal pain alung With hemuiihagic disiihea carr became sysemre and iaiai
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