Abcès consécutifs à l'administration orale d'un aimant à une vache.

Following the oral administration of a magnet to a cow, a perforation of the pharyngeal mucosa occurred. The magnet underwent encapsulation in the vicinity of the stylohyoid bone. The subsequent osteitis gradually extended to the temporal bone, where another abscess developed. The cardiac signs resulting from the irritation of the vagus nerve by the first abscess and the nervous signs associated with the intracranial pressure due to the second abscess are described.

[Isolation of infectious bovine rhinotracheitis virus from the tarsal joint of a bull (author's transl)]. / Isolement du virus de la rhino-trachéite infectieuse bovine à partir du liquide synovial du tarse d'un taureau.

Isolation of infectious bovine rhinotracheitis virus from the tarsal joint of a bullInfectious bovine rhinotracheitis virus was isolated from the right tarsal joint of a bull who was showing signs of a systemic viral infection. The clinical signs manifested by 16 bulls of this herd are described, the laboratory methods used are listed and the results are analysed and discussed.