Which typing pattern is used in triaging PulseNet clusters?

Prepare for the ACVPM Food Protection Exam. Engage with an array of multiple choice questions, complete with hints and explanations. Equip yourself with the necessary knowledge to ensure a successful exam experience!

Multiple Choice

Which typing pattern is used in triaging PulseNet clusters?

Explanation:
PFGE patterns provide a DNA fingerprint of bacterial isolates, allowing epidemiologists to quickly compare strains from different cases and identify potential outbreak clusters across jurisdictions. When isolates share an indistinguishable PFGE pattern, the cluster is flagged for further investigation as a possible outbreak; differing patterns suggest unrelated infections. The other options—blood type, height, and eye color—are human traits and do not reveal genetic relationships between pathogens, so they are not used for linking cases in PulseNet.

PFGE patterns provide a DNA fingerprint of bacterial isolates, allowing epidemiologists to quickly compare strains from different cases and identify potential outbreak clusters across jurisdictions. When isolates share an indistinguishable PFGE pattern, the cluster is flagged for further investigation as a possible outbreak; differing patterns suggest unrelated infections. The other options—blood type, height, and eye color—are human traits and do not reveal genetic relationships between pathogens, so they are not used for linking cases in PulseNet.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy