Bacterial colony forming units (CFU) in blood, peritoneal lavage fluid and lung at 18 hours after CLP in wild type and STAT1 knockout (STAT1KO) mice. Mice were resuscitated with lactated Ringer’s solution alone (-Primaxin) or with lactated Ringer’s solution plus Primaxin (25 mg/kg, +Primaxin). n = 8–10 mice per group, the median value is designated. *p<0.05 compared to wild type, +p<0.05 compared to mice of the same genotype that did not receive Primaxin,