This study uses bat intestinal organoids to determine whether bats are truly infected with porcine epidemic diarrhea virus. The results confirm active infection, validating field surveys and introducing organoids as a powerful tool for studying zoonotic virus transmission and preventing future spillover events.

This research reveals Heterobilharzia americana as a widespread, underdiagnosed parasitic threat to dogs in the US Southwest. Testing showed nearly 25% infection rates, often linked to river exposure. The Drake Project raises awareness and seeks prevention strategies to protect dogs from this deadly waterborne parasite.