Question

what are broard spectrum antibiotic?

Answer 1

The term broad-spectrum antibiotic refers to an antibiotic that acts against a wide range of disease-causing bacteria.[1] A broad-spectrum antibiotic acts against both Gram-positive and Gram-negative bacteria, in contrast to a narrow-spectrum antibiotic, which is effective against specific families of bacteria.[2] An example of a commonly used broad-spectrum antibiotic is ampicillin.[2]

Answer 2

these are those which work against large number of microorganisms.