Unknown Bacteria

INTRODUCTION:

In this laboratory exercise explore the differences of microorganism and continue our use of specialized media and use some biochemical testing.This report discloses the basic laboratory instruments will be used in each of our practices .It is of great importance to recognize and identify the different instruments and laboratory tools, because in this way will we be able to use them properly and also to call them by name and know why.
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The purpose of this is knowing the types of bacteria that exist in our environment and diseases caused by them, and how treat it.

MATERIAL AND METHODS:

An unknown bacterium was handed out
The results are also shown in a flow chart form:

TABLE : CHARACTERISTICS OF UNKNOWN BACTERIA

| TEST | OBSERVATIONS | RESULT |
|TSIA |COLOR BEFORE :PINK RODS |YELLOW |
|BHI |COLOR BEFORE :YELLOW |CLOUDY YELLOW NO GROWTH |
|EMB |COLOR BEFORE: PURPLE |NO CHANGED ,NO GROWTH |
| |BLACK | |
|TSA |COLOR BEFORE: WHITE |GROWTH |
|MSA |COLOR BEFORE:RED LIGHT |GROWTH/NON-FERMENTATION |
|PHENOL/ SUCROSE |COLOR BEFORE: RED |YELLOW |
|GRAM STAIN |COLOR BEFORE:PINK |POSITIVE/COCCI