Is E Coli Catalase Positive?

Also, E. Coli is a catalase positive bacteria, and that means it produces an enzyme called catalase.

Does E. coli contain catalase?

Escherichia coli has 2 catalase enzymes, hydroperoxidase I (HPI) and HPII, which catalyze the dismutation of hydrogen peroxide to water and oxygen¹.

Is E. coli oxidase positive?

E. coli bacteria are among the few species of lactose (LAC)-positive, oxidase-negative, gram-negative rods that are indole positive.