Childhood allergy is preceded by an absence of gut lactobacilli species and higher levels of atopy-related plasma chemokines.

ABSTRACT: Alterations in the composition and reduced diversity of the infant microbiome are associated with allergic disease in children. Further, an altered microbiota is linked to immune dysregulation, including skewing of different T helper (Th) subsets, which is also seen in atopic individuals. The aim of this study was, therefore, to investigate the associations between gut lactobacilli and Th-related plasma factors in allergy development during childhood. A total of 194 children with known allergy status at 1 year of age were followed to 10 years of age. We used real-time polymerase chain reaction (PCR) to investigate the presence of three lactobacilli species (Lactobacillus casei, L. paracasei, L. rhamnosus) in infant fecal samples (collected between 1 week and 2 months of age) from a subgrou

SUBMITTER: Bjorkander S 

PROVIDER: S-EPMC7670166 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature