"What does S. aureus look like under Gram's stain"? <---i'll answer that
There are several species of staph, i assume you're referring to S. aureus. It is purple (gram positive) diplococci (2 little balls stuck together)
sometimes the 2 cells can clump together in rows giving the appearance of parallel rows.
staphyloccus is an organism which is non-motile and is gram positive
Prokaryotes do not have mitochondria, but use proton diffusion for energy.
Gram negative, is motile, red pigment and is a bacillus shape
Gram positive !!
Gram positive
Gram Positive.
Prokaryotes do not have mitochondria, but use proton diffusion for energy.
Gram negative, is motile, red pigment and is a bacillus shape
Sounds like Citrobacter freundii. Double check that you do have a gram negative rod that is motile, H2S negative and oxidative negative (most gram neg rods are).
Gram-negative, spiral, and microaerophilic. Motile, with either unipolar or bipolar flagella, the organisms have a characteristic spiral/corkscrew appearance and are oxidase-positive
Enterobacter cloacae is a common species of Gram-negative and rod-shaped bacterium. It is motile, nonsporeforming and is 70% positive for urea.
Gram positive !!
Streptobacillus is a gram negative, oxidase negative, catalase negative, non motile organism, and 0.3-0.7 µm by 1-5 µm in lengthEscherichia coliMost of the Enterobacteriaceae are Catalase Positive. E. coli is Catalase Positive and Oxidase Negative. Do not report the previous as an answer. For gram negative, catalase negative and oxidase negative rods, it is likely that you have bacteria of the Bacteroides genus.
Bacteroides vulgaris is a gram-negative bacteria. It is common and is a non-endospore forming bacilli and can be either motile or non-motile.
Yes. Staphylococci are classified as gram positive bacteria and appear as purple spheres when Gram stained.
Gram positive rod
gram positive
Gram positive