
OXOID Microbact 12L Listeria Identification Kit
Oxoid is recalling Microbact 12L Listeria Kit (MB1128A, Lot 4494873) due to risk of incorrect organism identification from ambiguous color reactions.
Stop using the affected lot immediately. Contact Oxoid Ltd. or Thermo Fisher Scientific for instructions on return or replacement of the recalled kit. Do not rely on results from this lot for organism identification.
Recall at a glance
- Quantity recalled
- 2 kits
Why it was recalled
Oxoid Ltd. is recalling OXOID Microbact 12L Kit, 20 Tests (Model MB1128A, Lot 4494873) due to risk of incorrect organism identification caused by ambiguous color reactions in test wells. The kit may produce inconclusive results, potentially leading to misidentification of Listeria. Affected units were distributed nationwide in Georgia and California.
Is mine affected?
Check the model, lot, or serial number on the device or its packaging. Yours is affected if it matches one below.
OXOID MICROBACT IDENTIFICATION KITS, Listeria 12L Kit, 20 Tests; Listeria identification sysystem
- UDI-DI
- 5032384127498
Where it was sold
Distributed nationwide.
Timeline
- Firm initiated recall
- Publicly announced
- Listed on Recall Canary
- Summary updated
Official source
Editorial summary by Recall Canary · summary updated 2026-04-27 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification
