What is antibiotic?

What is antibiotic?

• A. A drug to enhance growth
• B. A vaccine produced from bacteria
• C. A nutrient supplement
• D. Drug to treat bacterial infections

Answer: (D)

Antibiotics are medications that kill bacteria or stop them from multiplying, and they’re used to treat bacterial infections in animals. They’re not vaccines, which work by training the immune system to prevent disease rather than curing an active infection. They aren’t nutrient supplements, which provide calories, minerals, or vitamins. And while antibiotics have been used in some systems to improve growth, their primary purpose in animal practice is to treat infections, and they should be used under veterinary guidance to avoid promoting antimicrobial resistance. They don’t work against viruses.

Antibiotics are medications that kill bacteria or stop them from multiplying, and they’re used to treat bacterial infections in animals. They’re not vaccines, which work by training the immune system to prevent disease rather than curing an active infection. They aren’t nutrient supplements, which provide calories, minerals, or vitamins. And while antibiotics have been used in some systems to improve growth, their primary purpose in animal practice is to treat infections, and they should be used under veterinary guidance to avoid promoting antimicrobial resistance. They don’t work against viruses.