December 27, 2025
Paws, panic, and PEP
Vaccinated dog tests positive for rabies, at least 13 people PEP so far
Vaccinated dog tests positive — panic, eye-rolls, and “worst way to go” vibes
TLDR: A vaccinated Chicago rescue dog tested positive for rabies, prompting 13 people to begin precautionary shots. Commenters split between “why is this news?” and “rabies is terrifying,” debating vaccine effectiveness and rescue practices while officials stress the risk is low and the investigation is ongoing.
Chicago’s internet did a double take: a vaccinated rescue dog tested positive for rabies — the first dog case in Cook County since before 1964 — and 13 people started post-exposure prophylaxis (PEP), the series of shots you get after a risky encounter. Cue the comment chaos. One camp sneered, “Why is this on the front page?” while others went full nightmare fuel, echoing “rabies is basically a horror movie you can catch.” A chorus of cooler heads reminded everyone that vaccines reduce risk, not magic-forcefield the universe, and that officials say public risk is low. Meanwhile, drama brewed over rescue pipelines (“born in Georgia, brought to Chicago”) and speculation about how a vaccinated dog could still get infected — with the smarter takes waiting on lab strain results and the official investigation by ARC, CDPH, and IDPH. The meme crowd went off with “Nope virus meets good boy,” while public-health nerds dropped PSAs about not letting pets lick open wounds, which promptly turned into gag reaction threads. Facts: vaccinated in June, sudden behavior change Dec 16, positive test Dec 19. Agencies are notifying exposed pets for quarantine and boosters, and promise updates. More info: Cook County and Chicago Health
Key Points
- •ARC confirmed a rabies-positive dog in Chicago, the first in Cook County since before 1964 and in Illinois since 1994.
- •The dog was vaccinated in June 2025, showed behavioral changes on Dec 16, was euthanized, and tested positive with lab confirmation on Dec 19.
- •Thirteen individuals with direct contact have started post-exposure prophylaxis; no symptoms reported to date.
- •ARC, CDPH, and IDPH are investigating the infection source; samples are being analyzed to identify the rabies strain.
- •Public risk is considered low; authorities urge up-to-date pet vaccinations, avoiding unfamiliar animals, and reporting bites promptly.