Antibiotics Market, By Drug Type (Cephalosporins, Penicillins, Fluroquinilones, Macrolides, Carbapenems, Sulfonamides, Aminoglycosides, and Others), By Spectrum (Broad-Spectrum Antibiotics and Narrow-Spectrum Antibiotics), By Route of Administration (Oral, Intravenous, and Others), By Drug Origin (Natural, Semisynthetic, and Artificial), By Geography (North America, Latin America, Europe, Asia Pacific, Middle East & Africa)