Multiple choice Which of the following options is not example of antibiotics? Streptomycin Tetracycline Salmonella Erythromycine Reveal answer Fill a bubble to check yourself C Correct answer Explanation Salmonella is a genus of bacteria (not an antibiotic) that causes food poisoning. Streptomycin, Tetracycline, and Erythromycin are all antibiotics produced by or derived from microorganisms.