Skip to the content

FDA Medical Device Recalls (openFDA)

Microbiologics Inc: LYSO Disk(TM) labeled as containing Actinomyces odontolyticus. Each LYSO Disk" unit contains six lyophilized pellets of a single microorganism strain, in a glass vial. Each vial is sealed and contains a desiccant to prevent adverse moisture accumulation. A LYFO Disk" catalog number ends in L.

Recall number
Z-0637-2022
Recalling firm
Microbiologics Inc
Product
LYSO Disk(TM) labeled as containing Actinomyces odontolyticus. Each LYSO Disk" unit contains six lyophilized pellets of a single microorganism strain, in a glass vial. Each vial is sealed and contains a desiccant to prevent adverse moisture accumulation. A LYFO Disk" catalog number ends in L.
Status
Terminated
Initiated
2017-03-02
Posted
not on file
Terminated
2022-04-22
Reason
Potential for product labeled as Actinomyces odontolyticus is actually Eggerthella lenta.
Root cause
Labeling False and Misleading
Action
Microbiologics notified customers on about 03/02/2017, via letter titled "Medical Device Recall." Customers were instructed to: 1. DO NOT USE any lot number 939-47-1 or 939-47-2 you may have in inventory. 2. QUARANTINE or DISCARD the product to prevent further use. 3. RETURN any remaining inventory you have of this product to Microbiologics via FED-EX though the use of FED-EX account number 355830926, and mark box Attention: Technical Manager. 4. Acknowledge your receipt of this information by completing the attached form and returning to Microbiologics by e-mailing to tsobania@microbiolgics.com or by faxing to 320.253.6250.
Quantity
1 unit
Distribution
International distribution in the countries of Canada and Germany.
Lot, serial or model codes
Catalog Number: 0939L, Lot Number: 939-47-1, UDI: 10845357022728
510(k) numbers
["K861022"]
PMA numbers
not on file
Product code
JTR
Firm FEI
2150138
Firm city
Saint Cloud
Firm state
MN
Firm country
not on file

Where this comes from

Register
FDA Medical Device Recalls (openFDA)
Publisher
U.S. Food and Drug Administration (openFDA)
File
device-recall-0001-of-0001.json.zip
sha256
b87518bfe2e8
Size
288210821 bytes
Published
2026-09-28
Read
2026-09-29T08:25:23.626Z
Source file
Source file retained · verify
Refresh due
2026-10-06

Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.

Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

Search this register