Median age was 47 years (35–54); Weight 80.43 kg (67.3–91); BMI 29.1 kg/m2; Cr: 0.82 mg/dL (0.7–0.97); AST: 23 IU/L (19–30.5); ALT: 30 IU/L (18–42); GGT: 27 IU/L (17–42); Median dose administrated of AOM was 400 mg (300–400); Injection site (28 Deltoid; 44 Gluteus); smoking status (49 smokers; 23 non-smokers). The gene discussed is GPT; the disease is infectious otitis media.