Home Products Most Popular Contact
No items in your cart.
The page below is a sample from the LabCE course Preliminary Identification of the Primary Select Agents of Bioterrorism. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

Learn more about Preliminary Identification of the Primary Select Agents of Bioterrorism (online CE course) »
How to Subscribe
MLS & MLT Comprehensive CE Package
Includes 129 CE courses, most popular
$95 Add to cart
Pick Your Courses
Up to 8 CE hours
$50 Add to cart
Individual course$20 Add to cart

Yersinia pestis

Yersinia pestis is a dangerous, highly virulent organism that can cause laboratory-acquired infections. It should NOT be manipulated on an open bench.

Catalase: Y. pestis is catalase positive. Catalase testing MUST be performed with extreme caution in a biosafety cabinet (BSC) due to the creation of aerosols.

Oxidase: Negative

Urea: Negative

Indole: Negative

Important note: Y. pestis is often incorrectly identified on automated identification systems. These systems often key out as Acinetobacter, Shigella, or an H2S negative Salmonella. If this organism is suspected, do NOT use an automated system for identification in order to prevent the creation of aerosols and misidentification.