Colonization by Clostridium difficile of neonates in a hospital, and infants and children in three day-care facilities of Kanazawa, Japan.

The intestinal-carriage rates of Clostridium difficile in neonates hospitalized in the University Hospital's Center for Perinatal and Reproductive Health and in infants and children enrolled in two day-nurseries and a kindergarten were examined. Swab samples from the floors of these facilities were also analyzed to determine the extent of environmental contamination by this organism. C.

Clostridium sardiniense Prévot 1938 and Clostridium absonum Nakamura et al. 1973 are heterotypic synonyms: evidence from phylogenetic analyses of phospholipase C and 16S rRNA sequences, and DNA relatedness.

Clostridium sardiniense Prévot 1938 and Clostridium absonum Nakamura et al. 1973 have long been considered similar in terms of their biological and biochemical properties, but their taxonomic positions have not been clarified by DNA-DNA hybridization studies or rigorous analysis of 16S rRNA genes. In the present study, DNA-DNA hybridization analysis revealed that C.

Clostridium difficile colonization in healthy adults: transient colonization and correlation with enterococcal colonization.

The aim of the present study was to investigate the colonization status of Clostridium difficile in healthy individuals. In total, 139 healthy adults from two study groups were examined at intervals of 3 months. Among the 18 positive subjects, the number of subjects from whom C.