Skip to main content
Signal8

Full Access with Signal8 Pro, $49/mo billed annually.

Credelio Quattro™ Kills Ticks(1) Faster(2) Than Simparica Trio® and NexGard® Plus

$ELANPress releaseJul 22, 2026, 3:35 PM ETRead the release

New data published in Parasites & Vectors demonstrates that Elanco's Credelio Quattro kills black-legged ticks within 8 hours and lone star ticks within 12 hours, outperforming competitors Simparica Trio and NexGard Plus. The study highlights that Credelio Quattro maintains its rapid speed of kill through the end of the 28-day dosing period, whereas competitors showed performance declines. Dr.

Key figures

Dosing period days
28
Lone star tick kill hours
12
Black legged tick kill hours
8
Lyme transmission window hours
24-48

AI analysis

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    ELAN: Credelio Quattro™ Kills Ticks(1) Faster(2) Than Simparica Trio® and NexGard® Plus — AI Analysis | Signal8