Use the differential test matrix for this question. You are performing a single unknown. You have performed the SIM test and Methyl Red (MR) test on your gram-negative organism, results to the right. Which single test could you do that would tell you with a high level of certainty which one organism you have? (There is more than one possible test, but only give me one.) Excel sheets with the file NET -pestive ragnieme STOR able to clic Test If test is (ie +/-), organism is If test is (ie +/-), organism is

Aquaculture Science
3rd Edition
ISBN:9781133558347
Author:Parker
Publisher:Parker
Chapter12: Water Requirements For Aquaculture
Section: Chapter Questions
Problem 11E
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Question
1
2
3 Edwardsiella tarda
4 Enterobacter aerogenes
5 Escherichia coli
6 Klebsiella pneumoniae
7 Morganella morganii
Proteus mirabilis
8
9 Proteus vulgaris
10 Pseudomonas aeruginosa
11
Serratia marcescens
12
Shigella flexneri
13
Shigella sonnei
14
15
Key
16
+
17
18
V
19
? or Blank
00
Name of Organism
Citrobacter freundii
Gram Reaction
Negative A/-
Negative A/G
Negative A/G A/G
Negative A/G d
Negative A/G
A/G
Negative A/G
-/-
Negative A/G -/-
Negative A/G
A/G
Negative -/- -/-
Negative A/- A/-
Negative A/-
-/-
Negative A/- -/-
A/- A/-
-1- -/-
A/G
A/G
A/G
-/-
-/-
-/-
-/-
-/-
-/-
-/-
-/-
A/-
-/-
A/-
-/- A/-
Meaning
90-100% of strains are positive
90-100% of strains are negative
Variable - one day +, the next day
Test not run or no data available
A/-
-/-
A/G
A/G
A/G
-/-
SS
|+| ·|│ +│| ¹| + + Citrate
++
> +¹ |
V
+
-
-
| +¹| + + + ·
++
++
+
+
+
+
+
+
+
++
+ + +
-
+ + + + + + +
¹¹ + + + +
+
Transcribed Image Text:1 2 3 Edwardsiella tarda 4 Enterobacter aerogenes 5 Escherichia coli 6 Klebsiella pneumoniae 7 Morganella morganii Proteus mirabilis 8 9 Proteus vulgaris 10 Pseudomonas aeruginosa 11 Serratia marcescens 12 Shigella flexneri 13 Shigella sonnei 14 15 Key 16 + 17 18 V 19 ? or Blank 00 Name of Organism Citrobacter freundii Gram Reaction Negative A/- Negative A/G Negative A/G A/G Negative A/G d Negative A/G A/G Negative A/G -/- Negative A/G -/- Negative A/G A/G Negative -/- -/- Negative A/- A/- Negative A/- -/- Negative A/- -/- A/- A/- -1- -/- A/G A/G A/G -/- -/- -/- -/- -/- -/- -/- -/- A/- -/- A/- -/- A/- Meaning 90-100% of strains are positive 90-100% of strains are negative Variable - one day +, the next day Test not run or no data available A/- -/- A/G A/G A/G -/- SS |+| ·|│ +│| ¹| + + Citrate ++ > +¹ | V + - - | +¹| + + + · ++ ++ + + + + + + + ++ + + + - + + + + + + + ¹¹ + + + + +
Use the differential test matrix for this question. You are
performing a single unknown. You have performed the SIM test and
Methyl Red (MR) test on your gram-negative organism, results to the
right. Which single test could you do that would tell you with a high
level of certainty which one organism you have? (There is more than
one possible test, but only give me one.)
There are two different
Crane positive
Excel she
the file
ragniems
SHOFF
able to
Test
If test is
(ie +/-), organism is
If test is
(ie +/-), organism is
Transcribed Image Text:Use the differential test matrix for this question. You are performing a single unknown. You have performed the SIM test and Methyl Red (MR) test on your gram-negative organism, results to the right. Which single test could you do that would tell you with a high level of certainty which one organism you have? (There is more than one possible test, but only give me one.) There are two different Crane positive Excel she the file ragniems SHOFF able to Test If test is (ie +/-), organism is If test is (ie +/-), organism is
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