AEM Exam 2 Bacteria - Assignment Essays %

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Enterococcus faecalis

answer

can grow on bile-esculin agar and hydrolyze the carbohydrate esculin

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Staphlococcus aureus

answer

can produce toxic shock syndrome by elaborating a toxin referred to as TSST-1

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Staphylococcus aureus

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pathogenic forms of ____ may produce beta hemolysin and the enzyme coagulase

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Streptococcus pyogenes

answer

Catalase negative, gram positive coccus. Belongs to immunological group A and susceptible to bacitiacin, DPT vaccine contains a toxoid to prevent which pathogen form causing disease

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Streptococcus pneumoniae

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Alpha hemolytic, gram positive coccus. Catalase negative and sensitive to bile salts and other surface active substances such as optichin

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Staphylococcus saprophyticus

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gram positive coccus that is catalase positive, coagulase negative, and resistant to low concentrations of novobiocin

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Escherichiacoli

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can grow and ferment lactose on macconkey's agar

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Klebsiella pneumoniae

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can grow and ferment lactose on macconkey's agar, gram negative rod that grows rapidly on blood and chocolate agar producing a mucoid colony

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Staphylococcus epidemidis

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can grow on selective media containing 7.5% NaCl, does not coagulate rabbit plasma and is susceptible to novobiocine

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Viridans streptococus

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belongs to a group of alpha-hemolytic microogranisms that normally live in the upper respiratory tract and may cause opportunistic infection

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Bacillus subtilis

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gram positive, endosporeforming rod found in the soil

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Bordetalla pertussus

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fastidious gram negative rod, will only grow on Bordet gengov agar but takes 5 to 7 days for colonies to form **whooping cough

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Corynebacterium diphtheria

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gram positive rod that forms palisade arrangements, responsible for toxigenic disease that produces a thick grayish pseudomembrane in the back of the throat and a bullneck (swollen lymphnode)

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Haemophilus influenza

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gram negative rod that grows on chocolate agar but not blood agar. Usually causes meningitis and epiglotittis in 2months to 5 year olds

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Enterococcus faecalis

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the hib vaccine is for this pathogen

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answer

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1 of 16

question

Enterococcus faecalis

answer

can grow on bile-esculin agar and hydrolyze the carbohydrate esculin

question

Staphlococcus aureus

answer

can produce toxic shock syndrome by elaborating a toxin referred to as TSST-1

question

Staphylococcus aureus

answer

pathogenic forms of ____ may produce beta hemolysin and the enzyme coagulase

question

Streptococcus pyogenes

answer

Catalase negative, gram positive coccus. Belongs to immunological group A and susceptible to bacitiacin, DPT vaccine contains a toxoid to prevent which pathogen form causing disease

question

Streptococcus pneumoniae

answer

Alpha hemolytic, gram positive coccus. Catalase negative and sensitive to bile salts and other surface active substances such as optichin

question

Staphylococcus saprophyticus

answer

gram positive coccus that is catalase positive, coagulase negative, and resistant to low concentrations of novobiocin

question

Escherichiacoli

answer

can grow and ferment lactose on macconkey's agar

question

Klebsiella pneumoniae

answer

can grow and ferment lactose on macconkey's agar, gram negative rod that grows rapidly on blood and chocolate agar producing a mucoid colony

question

Staphylococcus epidemidis

answer

can grow on selective media containing 7.5% NaCl, does not coagulate rabbit plasma and is susceptible to novobiocine

question

Viridans streptococus

answer

belongs to a group of alpha-hemolytic microogranisms that normally live in the upper respiratory tract and may cause opportunistic infection

question

Bacillus subtilis

answer

gram positive, endosporeforming rod found in the soil

question

Bordetalla pertussus

answer

fastidious gram negative rod, will only grow on Bordet gengov agar but takes 5 to 7 days for colonies to form **whooping cough

question

Corynebacterium diphtheria

answer

gram positive rod that forms palisade arrangements, responsible for toxigenic disease that produces a thick grayish pseudomembrane in the back of the throat and a bullneck (swollen lymphnode)

question

Haemophilus influenza

answer

gram negative rod that grows on chocolate agar but not blood agar. Usually causes meningitis and epiglotittis in 2months to 5 year olds

question

Enterococcus faecalis

answer

the hib vaccine is for this pathogen

question

...

answer

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