Veterinary
Study maps rise of chronic diseases in animals and shared drivers with humans
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Animals across pets, livestock, wildlife and aquaculture are increasingly affected by chronic illnesses long associated with people. A Risk Analysis paper led by the Agricultural University of Athens outlines an integrated model to monitor and manage these conditions across species.
The University Animal Hospital in Ultuna, Uppsala, now provides emergency care for small animals like dogs and cats around the clock every day of the week. The department had been closed on weekends since spring 2023, drawing criticism from pet owners who had to seek help in other regions. The change was implemented at the end of March this year.
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Researchers have discovered that horses produce whinnies using two distinct mechanisms simultaneously: a low tone from vibrating vocal folds and a high-pitched whistle from the larynx. This biphonation allows horses to convey multiple emotional signals in one call. The findings, published on February 23 in Current Biology, mark the first confirmation of this process in a large mammal.
Argentine veterinarian ethologist Claudio Gerzovich Lis states that it is not possible to link dangerousness to specific dog breeds. According to the specialist, the issue lies in education rather than the animal itself. This statement comes amid discussions on canine behavior.