Listeria Monocytogenes

Friday, December 8, 2017

(NY) Listeria monocytogenes was isolated on Listeria culture of the brain of a 3 year old Holstein dairy cow. The cow was in mid-lactation, with acute onset of neurologic signs. The cow was weak, ataxic, with hypersalivation. Menace response was lacking in one eye. The brain tested negative for Rabies.