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Strep

strep

Very commonly used shortened form of streptococcus, a very common and important group of bacteria. See streptococcus


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Re: Re:

... page cant be opened :/ hey can you help me pick out of this list which are the most narrowest? Key to organisms 1=Streptococcus pyogenes 13=Streptococcus oralis (Strep. mitior) 2=Streptococcus agalactiae 14=Streptococcus mutans 3=Streptococcus dysgalactiae 15=Enterococcus ...

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by microbiologyhelp
Thu Dec 12, 2013 6:12 pm
 
Forum: Microbiology
Topic: ID OF UNKNOWN?!?!
Replies: 5
Views: 3824

Re: NEED HELP WITH MY UNKNOWN GRAM POSITIVE ORGANISM PLEASE??

... does not ferment mannitol. 5) catalase positive because it produces o2. 6) coagulase negative. if your unknown organism is from the genus streptococcus (strep) then: 1) under the microscope you would generally observe: gram positive (blue/purple ) cocci chains (because strep divide in ...

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by mariah000
Sun Mar 18, 2012 7:50 pm
 
Forum: Microbiology
Topic: NEED HELP WITH MY UNKNOWN GRAM POSITIVE ORGANISM PLEASE??
Replies: 1
Views: 17737

What is the colony morphology for Strep pneumoniae

I'd not look for characteristic colony morphology on PEA. Colonies of Strep pnuemo are fairly distinctive on sheep blood agar - alpha hemolytic and forming a flat colony with a central depression.

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by JorgeLobo
Wed Mar 07, 2012 2:36 pm
 
Forum: Microbiology
Topic: What is the colony morphology for Strep pneumoniae
Replies: 1
Views: 1890

What is the colony morphology for Strep pneumoniae

... like on it?? For example, should the colonies be tiny, circular, convex, irregular, what color if any....?? :arrow: Does this sound accurate for Strep pneumoniae. This is what I got for my PEA agar: -colony morphology for PEA= tiny,pinpoint,circular/convex, irregular, and smooth colonies on the ...

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by SweetSarah
Wed Mar 07, 2012 9:37 am
 
Forum: Microbiology
Topic: What is the colony morphology for Strep pneumoniae
Replies: 1
Views: 1890

How does this bacteria look like on these agars?

How should Streptococcus pneumoniae supposed to look like on PEA (phenylethyl alcohol agar) and I want to know how the colonies should appear like on blood agar. (example- are they round, small, pinpoint, irregular, etc??) **I ...

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by SweetSarah
Wed Mar 07, 2012 9:28 am
 
Forum: Microbiology
Topic: How does this bacteria look like on these agars?
Replies: 0
Views: 1316
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