Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy
-
J. Infect. Chemother. · Jun 2019
Case ReportsA case of Raoultella ornithinolytica urinary tract infection in a pediatric patient.
Raoultella ornithinolytica is a Gram-negative, non-motile, encapsulated, biofilm producing, facultative aerobic bacillus and is found in natural environment. Human infections with R.ornithinolytica is rare in children with only five cases having been reported previously. The present case report describes an urinary tract infection caused by R. ornithinolytica that was identified by MALDI-TOF MS and successfully treated with antibiotic therapy in a 6.5-year-old female child.
-
J. Infect. Chemother. · Jun 2019
Case ReportsTwo pediatric cases of Pneumocystis jirovecii pneumonia diagnosed by polymerase chain reaction of gastric lavage.
Detecting Pneumocystis jirovecii by bronchoalveolar lavage or lung biopsy is the gold standard for diagnosis of P. jirovecii pneumonia (PJP); however, these techniques are not always applicable in children because of their high invasiveness. We report two pediatric cases of PJP diagnosed by polymerase chain reaction (PCR) of gastric lavage that were successfully treated. To date, there are no reported cases of using PCR of gastric lavage to diagnose PJP. ⋯ P. jirovecii was detected by PCR of gastric lavage and trimethoprim-sulfamethoxazole was administered for 3 weeks, following which their condition improved. They were long-term steroid users, but without any prophylaxis. PCR of gastric lavage in cases of suspected PJP may help in confirming the diagnosis in children who have mild to moderate airway symptoms, or have difficulty with invasive examination like bronchoscopy.