Gram-negative
it is Bacillus with gram negative.
It is gram negative
gram negative
E. coli is Gram-negative.
i believe it is a gram bacteria which causes respiratory illness.
gram negative
Gram Negative
Moraxella catarrhalis is a gram-negative bacterium.
its gram negative
Citrobacter freundii is a Gram-negative bacterium.
Gram negative
Gram Negative.