[microbiologyhelp]

Hey guys, I’m needing help trying to identify my organism in microbiology classes, so far the results obtained indicate
Gram reaction:+
Shape: cocci
Acid-fast: –
Spores: –
Motility: –
Grows in air: +
Grows anaerobically: +
Catalase: –
Oxidase: –
Acid from glucose: +
OF test: : F
Gas from glucose: –
Acid from sucrose: +
Acid from lactose: +
Acid from maltose: +
Acid from mannitol: –
Acid from dulcitol: –
Nitrate reduction: +
Citrate utilisation: –
Indole production: –
H2S production: –
Methyl red test: –
Voges Proskauer test: –
Urea hydrolysis: –
Gelatin hydrolysis: –

please can someone help me ID this bacterium much thanks!

[Cat]

I already gave you the answer in the other thread. It’s beta-hemolytic streptococcus (provided that your previous post correctly identified hemolysis). Look at the links bellow:

http://loudoun.nvcc.edu/vetonline/vet13 … cocci2.gif
http://img.docstoccdn.com/thumb/orig/9217067.png

[microbiologyhelp]

quote Cat:

I already gave you the answer in the other thread. It’s beta-hemolytic streptococcus (provided that your previous post correctly identified hemolysis). Look at the links bellow:

http://loudoun.nvcc.edu/vetonline/vet13 … cocci2.gif
http://img.docstoccdn.com/thumb/orig/9217067.png

page cant be opened :/

[microbiologyhelp]

quote microbiologyhelp:

quote Cat:

I already gave you the answer in the other thread. It’s beta-hemolytic streptococcus (provided that your previous post correctly identified hemolysis). Look at the links bellow:

http://loudoun.nvcc.edu/vetonline/vet13 … cocci2.gif
http://img.docstoccdn.com/thumb/orig/9217067.png

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 faecalis (Strep. faecalis)
4=Streptococcus equisimilis 16=Enterococcus faecium (Strep. faecium)
5=Streptococcus equi 17=Enterococcus durans (Strep. faecium var durans)
6=Streptococcus zooepidemicus 18=Streptococcus bovis
7=group E streptococci from swine 19=Streptococcus equinus
8=Streptococcus anginosus 20=Streptococcus uberis
9=Streptococcus pneumoniae 21=Streptococcus avium
10=Streptococcus salivarius 22=Aerococcus viridans
11=Streptococcus milleri 23=Pediococcus cerevisiae
12=Streptococcus sanguis 24=Gemella haemolysans

[microbiologyhelp]

quote Cat:

I already gave you the answer in the other thread. It’s beta-hemolytic streptococcus (provided that your previous post correctly identified hemolysis). Look at the links bellow:

http://loudoun.nvcc.edu/vetonline/vet13 … cocci2.gif
http://img.docstoccdn.com/thumb/orig/9217067.png

hey cat im having a feeling it is Streptococcus sanguis

[Cepacia]

Lacking in the list of largely useless and wasted testing is the observation of hemolysis on sheep blood agar.

[alden]

usually 1 nm and higher. Size of atoms (C, N) is 70 pm and smaller. That’s 20-times less.

However, you may be interested in the new one-molecule sequencing methods.

And separation of chromosomes by dissection by laser is also nothing new.

[Author]

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