WITHDRAWN: PIRES2-EGFP/CTB-UreI vaccination activated a mixed Th1/Th2/Th17 immune system defense towards Helicobacter pylori infection in the BALB/c mice model.

This article has been withdrawn at the request of the Editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/policies/article-withdrawal. The data presented in the manuscript was deemed severely flawed after appearing online as an Article in Press. The scientific community raised concerns about the methodology (including but not limited to major technical issues) used in the study and the subsequent conclusions drawn from the presented experiments. After careful investigation, the Vaccine editorial office concluded that the data in the publication was indeed severely flawed and that the concerns raised by the scientific community were valid. Therefore, the journal editors decided to withdraw the article and sincerely apologize for any inconvenience caused.