Fig. 2From: Clostridioides difficile infection in infants: a case report and literature reviewDiagnosis and treatment of Clostridioides difficile infection. Samples were numbered according to the date of collection. The treatment cycle was divided into six stages (S1 to S6) according to sampling time and treatment dose. S1 to S5 correspond to different treatment doses, and S6 is the recovery stageBack to article page