Research

The Hunt Narrows for Ebolavirus Hosts

Bats are widely recognized as the primary hosts of filoviruses, such as Ebola, yet the specific host species of ebolaviruses are not definitively known. In a study led by the University of California, Davis, and the Albert Einstein College of Medicine (Einstein), scientists have developed a new tool to narrow down potential host species of filoviruses and better prioritize wildlife surveillance. The research is part of global efforts to prevent viral spillover between animals and humans.

UC Davis animal behaviorists struck up a conversation with a humpback whale

Whale researchers dropped a mic into the seas off southeast Alaska and recorded a humpback making a “whup”-like noise, translated roughly as a humpback hello. The next day, they lowered a speaker into the water and played the recorded “whup” back as a pod of whales passed by. One whale, a middle-aged female named Twain, responded in kind. For 20 minutes, Twain and the scientists “whupped” back and forth, 36 times in a row. Researchers even varied the timing of their calls and Twain matched their tempo.

Dogs Get Head and Neck Cancers, Too

When Sarah Lindley found a lump near her dog Bucky’s tooth, she didn’t think it was a problem. The lively husky mix, which she and her partner, Tom Yuzvinsky, consider part of the family, didn’t appear to be in pain. Still, she scheduled an appointment with her local veterinarian on the Central Coast.

“At first we thought something was stuck in his gums and he might lose a tooth,” Lindley said. “Then the biopsy came back as cancerous.”

UC Davis First to Produce Equine Embryos By In Vitro Fertilization with Frozen Sperm

 

Researchers at the UC Davis School of Veterinary Medicine marked a milestone in equine assisted reproductive technologies with the first successful use of frozen-thawed sperm for in vitro fertilization (IVF) production of equine embryos. These promising results, just published in Theriogenology, have the potential for broader clinical applications, as well as valuable opportunities to study fertilization and embryo development.

Antiviral Discovered to Speed Recovery and Reduce Corneal Disease in Kittens with Herpesvirus

 

A recent clinical trial conducted by the UC Davis School of Veterinary Medicine has shown that famciclovir, an antiviral used to treat feline herpes, hastens recovery in kittens with infectious upper respiratory disease (IURD). The results of the research, published today in the Journal of Feline Medicine and Surgery, also indicated that the drug may also reduce corneal disease in some of these kittens.