About the Authors

Eugenia Bruzzese

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Maria Luisa Callegari

Affiliation Centro Ricerche Biotecnologiche, Università Cattolica del Sacro Cuore, Cremona, Italy

Valeria Raia

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Sara Viscovo

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Riccardo Scotto

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Susanna Ferrari

Affiliation Centro Ricerche Biotecnologiche, Università Cattolica del Sacro Cuore, Cremona, Italy

Lorenzo Morelli

Affiliation Centro Ricerche Biotecnologiche, Università Cattolica del Sacro Cuore, Cremona, Italy

Vittoria Buccigrossi

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Andrea Lo Vecchio

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Eliana Ruberto

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Alfredo Guarino

alfguari@unina.it

Affiliation Department of Translational Medical Science, Section of Pediatrics, University Federico II, Naples, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the clinical trial: Alfredo Guarino, Eugenia Bruzzese, Valeria Raia, Andrea Lo Vecchio. Conceived and designed the microbiological experiments: Vittoria Buccigrossi, Marialuisa Callegari, Lorenzo Morelli. Performed microbiological experiments: Vittoria Buccigrossi, Marialuisa Callegari, Susanna Ferrari. Performed clinical trial: Eugenia Bruzzese, Sara Viscovo, Riccardo Scotto, Eliana Ruberto. Contributed reagents, materials and analysis tools: Vittoria Buccigrossi, Marialuisa Callegari. Analyzed the data: Valeria Raia, Eugenia Bruzzese, Andrea Lo Vecchio. Wrote the manuscript: Eugenia Bruzzese, Marialuisa Callegari, Alfredo Guarino.