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What test determines the species name of a bacterium?
Gram negative and positive test.
Why can treponema denticola be seen with negative staining?
Because it is a Gram-negative bacterium and can be stained with Gram-negative stain.
Is Salmonella typhi gram positive or gram negative bacteria?
Salmonella typhimurium is a Gram-negative, rod-shaped bacterium.
What are the typical coliform found in water?
Coliforms represent normal bacterial flora found in the intestines of humans and animals.Examples of coliform found in water include:Enterotoxigenic E. coli (Gram negative bacterium) which causes traveler's diarrheaShigella spp. (Gram negative bacterium) which causes bacillary dysenteryVibrio cholerae (Gram negative bacterium) which causes choleraSalmonella enterica typhi (Gram negative bacterium) which causes typhoid fever
Is B subtilis a gram positive or gram negative bacterium?
gram positive Exactly. When doing a gram stain on B. subtilis, this bacterium resists decolorization (keping the first stain and NOT taking on the color of the secondary stain). Therefore, this bacterium is gram (+).
What is an arcobacter?
An arcobacter is a gram-negative bacterium of the genus Arcobacter.
Is rabies gram positive or negative?
rabies is neither gram positive nor negative due to the fact that it is a virus not a bacterium. only bacteria have a gram positive or negative
Why can tooth and gum bacterium be seen with negative staining?
Not all oral bacteria are gram negative, but those that are there can be seen with Gram stain.
Will enterobacter cloacae use urea?
Enterobacter cloacae is a common species of Gram-negative and rod-shaped bacterium. It is motile, nonsporeforming and is 70% positive for urea.
Compare gram-positive bacteria with gram-negative bacteria?
The peptidoglycan layer of the cell wall is thicker for a gram-positive bacterium.
What type of germ causes cholera?
Vibreo cholare is a Gram negative bacterium.
Is herpes simplex gram positive or gram negative?
It is a pleomorphic Gram negative bacilli.
