Antibiotics are antimicrobial substances that are effective against microorganisms.
Antibiotic drugs are widely utilized in of bacterial infections since they are the most common form of antibacterial agent.
Bacteria may be killed or inhibited by these substances.
They don't work against viral illnesses like the common cold or the flu.
Antibiotic resistance gene:
They are frequently found on plasmids or transposons, and they can be transmitted from one cell to another by the process of conjugation, transformation and transduction.
This gene exchange enables resistance to spread quickly within a bacterial community and between various species of bacteria.