Your goal is to extract structured information from the user's input that matches the form described below. When extracting information please make sure it matches the type information exactly. Do not add any attributes that do not appear in the schema shown below.

```TypeScript

 { // Information on the clinical trial characteristics from the abstract
 conditions: string // The condition or disease being treated in the clinical trial
 drug_or_intervention: string // The drug or intervention used in the clinical trial
}
```


Please output the extracted information in JSON format. Do not output anything except for the extracted information. Do not add any clarifying information. Do not add any fields that are not in the schema. If the text contains attributes that do not appear in the schema, please ignore them. All output must be in JSON format and follow the schema specified above. Wrap the JSON in <json> tags.



Input:Interaction of orally administered Lactobacillus rhamnosus GG with skin and gut microbiota and humoral immunity in infants with atopic dermatitis.  The intestinal mucosa functions as a defence barrier against gut intraluminar antigens. The maturational events in the gut parallel its step-wise colonization. Atopic dermatitis (AD) is associated with aberrant barrier functions of the skin epithelium and, in a subgroup of patients, of the gut mucosa. To investigate the interaction of Lactobacillus rhamnosus GG (LGG) with skin and gut microbiota and humoral immunity in infants with AD. Thirty-nine infants with AD were randomized for a 3-month period in a double-blind design to receive extensively hydrolysed casein formula supplemented with (n=19) or without (n=20) LGG (ATCC 53103) 5.0 × 10⁷ CFU/g to achieve a daily intake of 3.4 × 10⁹ CFU. Sampling (blood and fecal samples, cotton swab from the skin) was carried out at entry, 1 and 3 months thereafter. Ig-secreting cells were determined by enzyme-linked immunospot and the proportions of CD19(+)CD27(+) B cells among peripheral blood leucocytes by flow cytometry. The major groups of gut and skin bacteria were characterized using PCR. The proportions of IgA- and IgM-secreting cells decreased significantly in the treated group; the baseline-adjusted ratios for treated vs. untreated at 1 month were 0.59 (95%CI 0.36-0.99, P=0.044) for IgA- and 0.53 (95%CI 0.29-0.96, P=0.036) for IgM-secreting cells. The proportions of CD19(+)CD27(+) B cells increased in the probiotic-treated infants but not in the untreated. There were no significant differences in bifidobacterial species composition of the gut between the study groups. On the skin, the bacterial counts of Bifidobacterium genus vs. Clostridium coccoides in the treated and untreated infants were similar. Specific probiotics may enhance gut barrier function and aid in the development of immune responses. Thus, specific probiotics may afford protection against offending macromolecules in the gut and provide control for future infections by accelerated immunological maturation (ClinicalTrials.gov ID NCT01148667). Output:
{'conditions': 'Gut Microbiota|Skin Microbiota|Humoral Immune Responses|Severity of Atopic Dermatitis', 'interventions': 'Dietary Supplement: Casein hydrolysate added with LGG|Dietary Supplement: Infants drink casein hydrolysate without LGG'}