The Italian law n. 196/03 is aimed to ensure that the processing of personal data is conducted with respect for human rights, fundamental freedoms and dignity of persons, with confidentiality and personal identity. The Italian law states that the person receives information about the purposes and processing methods of personal data and that should ask to the person to consent in writing. The “Gruppoleishmania.org” does not register or use the personal data for commercial purposes, but merely informative. Requests sent by email are selected and screened by the website manager.