PetMD spotlights neosporosis risks, signs, and treatment limits

Neosporosis in dogs is getting a fresh public-facing explainer, with PetMD publishing a new overview on May 25, 2026, that highlights the disease’s uncommon but serious neurologic impact, especially in puppies infected in utero. The article centers on Neospora caninum, a protozoal parasite dogs can acquire by ingesting infected raw meat, placental tissue, or carcass material, and it emphasizes hallmark signs including hind-limb weakness, stiffness, ataxia, and progressive paralysis. PetMD also notes that there’s no true cure, but early treatment may help limit progression and improve quality of life. (petmd.com)

Why it matters: For veterinary professionals, the piece is a useful reminder that neosporosis remains a differential worth keeping on the list for puppies with progressive neuromuscular disease and for adult dogs with multifocal CNS or myositis-type signs. Merck Veterinary Manual notes that diagnosis typically relies on a combination of history, clinical presentation, serology, histopathology, and PCR, while treatment can be difficult and sometimes only partially effective. The disease also carries herd-health relevance beyond small animal practice because dogs are definitive hosts, and N. caninum is a major cause of abortion in cattle, making counseling around raw feeding, placental exposure, and farm biosecurity especially important in mixed-animal settings. (merckvetmanual.com)

What to watch: Expect continued interest in earlier recognition, farm-exposure risk counseling, and clearer guidance on how aggressively to test and treat suspected cases before irreversible contracture develops. (petmd.com)