GABBR1 and infection: Comparison of the 1st and 2nd phase half lives between patients with single gB genotype infections and mixed infection revealed that the 1st phase half life for all mixed infections were significantly faster compared to gB1 (difference = 0.38 days (95% CI 0.08–0.67); p = 0.013), gB3 (difference 0.38 days (95% CI 0.04–0.71); p = 0.028) and gB4 (difference = 0.4 days (95% CI 0.05–0.75); p = 0.025).