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No, it doesn't. After performing the Lactose fermentation test, the isolated colonies will turn yellow meaning that the test was negative.
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∙ 15y ago
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What is negative lactose fermentative organisms?
these are those bacteria which are not able to ferment lactose sugar hence are called non lactose fermenting or negative lactose fermenting organisms.
Is proteus vulgaris a coliform bacteria?
no it does not ferment lactose, therefore is not a coliform
Is P vulgaris a lactose fermenter?
No Proteus Vulgaris does not ferment lactose
Does citrobacteria ferment lactose?
yes, it does
Does Morganella Morganii ferment lactose?
no, it shows negative for lactose fermentation on MacConkey's agar
What is difference in coliform and non-coliform bacteria?
coliform ferment lactose and are non pathogenic, non-coliform do not ferment lactose and are pathogenic (true pathogens)
What type of bacteria is typhoid causing bacteria?
The are gram negative bacillus shaped bacteria. They are facultative anaerobic bacteria. They ferment the glucose to produce acid and gas. They ferment the sulfur containing amino acids to produce H2S gas. They do not ferment the lactose.
What is negative lactose fermentative organisms?
these are those bacteria which are not able to ferment lactose sugar hence are called non lactose fermenting or negative lactose fermenting organisms.
Why bacteria does not ferment lactose?
Both are disacharides and cannot be metabolized without the use of an enzyme to break them down to a monosacharide for the bacteria to digets. Some bacteria can digest lactose, as an example, Lactobacilli.
Is proteus vulgaris a coliform bacteria?
no it does not ferment lactose, therefore is not a coliform
Is P vulgaris a lactose fermenter?
No Proteus Vulgaris does not ferment lactose
What is non ferment es bacteria?
this bacteria have no ability to consum glucose lactose and other type of suger such as Pseudomonas aeruoginosaShigella spp. & Salmonella spp.
Does yeast ferment lactose?
Yes it does.
Does citrobacteria ferment lactose?
yes, it does
Does citrobacter freundi ferment lactose?
Yes.
Does Morganella Morganii ferment lactose?
no, it shows negative for lactose fermentation on MacConkey's agar
Does sporosarcina urea ferment glucose?
Sporosarcina urea ferments glucose and lactose but not sucrose. It is a type of bacteria of the genus Sporosarcina, and is closely related to the genus Bacillus.
