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Needing help identifying uknowns for micro lab

About microscopic forms of life, including Bacteria, Archea, protozoans, algae and fungi. Topics relating to viruses, viroids and prions also belong here.

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Needing help identifying uknowns for micro lab

Postby avon7774 » Wed Jul 29, 2009 10:35 pm

Tests 7A 7B
SIM black/pur negative
Gram negative negative
Rod 2x1 3 to 4x1
Motile non pos
PR lactose pos negative
PR glucose pos pos
Litmus alkaline didn't test
FTM facultative aerobic
Catalase negative negative
MR pos pos
VP pos
Starch negative hydrolysis
Amylase negative pos
TSI yby ry
Gas pos negative
H2S pos negative
glucose fermented fermented
urea negative negative
EMB agar
citrate pos negative

on EMB agar-
I have a picture I could send but 7A looked kind of purplish and pretty much stayed where I put it, was circular.
7B was white and fanned out all around the streak kind of like clouds, if that makes any sense.

I kind of think 7A is salmonella
7B has me stumped!!!
avon7774
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Postby avon7774 » Wed Jul 29, 2009 10:36 pm

oops/ no spaces between tests. It didn't post like I typed it .Sorry!!
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