The purpose of the study is to perform the re-examination of Menactra® administered in the routine clinical settings in accordance with the Ministry of Food and Drug Safety regulation.

Primary objective:

• To describe the safety profile after 1 dose of Menactra® administered from 9 months to 55 years of age under standard health care practice.

Subjects aged 9 months through 55 years and who are given study vaccine during routine health-care visits will be enrolled in the study.

They will be followed-up for up to Day 42 following vaccination.

No study vaccine will be supplied or administered as part of this study, subjects will be monitored following routine vaccine administration in clinical settings.

Inclusion Criteria:

• Informed consent form signed by the subject (for subjects from 19 to 55 years of age) or the parent(s) or other legal representative (for subjects from 9 months to 18 years of age)
• Receipt of one dose of Menactra® (on the day of inclusion) according to approved local product insert paper .

Exclusion Criteria:

• Participation at the time of study enrollment (or in the 4 weeks preceding the study vaccination) or planned participation during the present study period in another clinical study investigating a vaccine, drug, medical device, or a medical procedure
• Subjects who already participated in this study.

Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org