In the final multivariate analysis model, secondary infections incidence in 7 days of follow-up remained significantly associated to fibrinogen >400 mg/dL [AOR = 4.78 (95%CI = 2.17 to10.55; p<0.001)], alanine transaminase >44 IU/L [AOR = 2.52 (95%CI = 1.06 to 5.98; p = 0.037)], C-reactive protein >6.5 mg/L [AOR = 2.98 (95%CI = 1.40 to 6.35; p = 0.005)], moderate pain [AOR = 24.30 (95%CI = 4.69 to 125.84; p<0.001)] and moderate snakebites [AOR = 2.43 (95%CI = 1.07 to 5.50; p = 0.034)] (Table 6). This evidence concerns the gene GPT and infection.