Rare diseases · Sign or symptom

Infection following live vaccination

HP:0020085

What it means

An infection resulting from live attenuated vaccines (LAV), that is, a vaccine prepared from living viruses or bacteria that have been weakened under laboratory conditions. LAV vaccines will replicate in a vaccinated individual and produce an immune response but usually cause mild or no disease. are derived from disease-causing pathogens.

Part of the broader category

Infection following live vaccination

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This page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.