VAERS Explorer
Back to explore

Report #2865760

Received Oct 14, 2025

Office visit
A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Female
Age
1.2 yrs
State
—
Recovered
Recovered
Vaccinated
Oct 3, 2025
Onset
Oct 3, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.N/AY013407IM / LG

Symptoms (4)

Dermatitis diaperDiarrhoeaGastroenteritis viralProduct administered to patient of inappropriate age

Symptom narrative

HPV was given to this baby in error. The mistake was not identified till 3 days later. Mother denied any complications, abnormal symptoms, or concerns at time of disclosure 3 days after event. Patient was seen 7 days after for loose stool, which was deemed most likely related to viral gastroenteritis that became prolonged in to osmotic diarrhea by excessive juice consumption. Noted previous diaper rash which was improving at that time. No other abnormal findings.

Current illness

Hand foot mouth disease

Other medications

None

Allergies

None