[Clinical features and drug resistance in children with Salmonella infection].

Objective: To study the clinical features and drug resistance in children with Salmonella infection.

Methods: A total of 163 children with positive fecal cultures for Salmonella who were hospitalized between 2013 and 2017 were enrolled. A retrospective analysis was performed for their data on clinical features, distribution of Salmonella serotypes, and drug sensitivity test results.

[Application of Mycoplasma pneumoniae antibody and load index in the diagnosis of Mycoplasma pneumoniae pneumonia in children].

Objective: To study the role of Mycoplasma pneumoniae (MP) load and antibody measurements in the diagnosis of MP pneumonia.

Methods: A total of 115 children with MP pneumonia and 400 healthy children were enrolled. The MP load and total antibody level were measured at different stages, and the MP load index (MPLI) was calculated.