---
id: fe761d6774
section: business
first_reported: 2026-11-11 05:30 CST
updated: 2026-11-11 05:30 CST
status: reported
outlets: 1
---

# AstraZeneca acquires St. Louis vaccine startup Omniose

AstraZeneca said Tuesday it acquired Omniose, a St. Louis-based startup developing vaccines against bacterial infections, which becomes a wholly owned subsidiary.

Section: [Business & Economy](/st-louis/section/business.md) · Entities: [AstraZeneca](/st-louis/wiki/astrazeneca.md), [Omniose](/st-louis/wiki/omniose.md)

## Coverage

- [St. Louis Magazine](https://www.stlmag.com/business/astrazeneca-acquires-st-louis-based-vaccine-startup-omniose/), 2026-11-11 05:30 CST: AstraZeneca acquires St. Louis-based vaccine startup Omniose

Headline and summary written by the Acta Diurna desk from the coverage above. Read the original reporting for full detail.