Historical overview of anthrax in Texas’ livestock population (1974-2022) Narayan Paul, DVM, MS, PhD, ACVM Anthrax is caused by a gram positive, rod-shaped bacteria called Bacillus anthracis. This is a spore forming bacteria that can persist in … [Read more...] about Historical overview of anthrax in Texas’ livestock population (1974-2022)
ovine
TVMDL retires Bunyavirus and Cache Valley Virus PCR
The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) has retired the Bunyavirus and Cache Valley Virus PCR due to a decline in test requests. Clients interested in an alternative test option may consider TVMDL's Cache Valley … [Read more...] about TVMDL retires Bunyavirus and Cache Valley Virus PCR
Exercise caution prior to exhibition: Copper toxicity in show animals
Exercise caution prior to exhibition: Copper toxicity in show animals Guy Sheppard, DVM As youth prepare livestock projects for exhibition at stock shows across the state, it is important to keep in mind the possibility of copper toxicity, … [Read more...] about Exercise caution prior to exhibition: Copper toxicity in show animals
TVMDL retires Ammonia (Distilation)
Starting December 30, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) will no longer offer Ammonia (Distilation). Requests for this test have remained consistently low the past two years. As an alternative, clients interested in … [Read more...] about TVMDL retires Ammonia (Distilation)
Enterotoxemia in sheep and goats
Enterotoxemia in Sheep and Goats Guy Sheppard DVM and Randi Gold VMD, PhD, DACVP Enterotoxemia, commonly called “overeating disease”, is a common problem in sheep and goats, especially in animals under a year of age. The disease occurs in … [Read more...] about Enterotoxemia in sheep and goats
Rabies in a Sheep
Rabies in a Sheep R. G Helman DVM, PhD DACVP An 8-month-old male sheep was purchased out of state at the end of September. The animal was clinically normal until November 1 when it was noted to be having a seizure. The animal could not stand or … [Read more...] about Rabies in a Sheep
Drug Testing During the Fall Livestock Show Season
Drug Testing During the Fall Livestock Show Season Travis Mays, MS, PhD Between the months of August to December, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) performs drug testing on more than 1,000 urine, blood, fecal, and … [Read more...] about Drug Testing During the Fall Livestock Show Season
Copper Toxicity in Show Animals
Copper Toxicity in Show Animals Guy Sheppard, DVM In reflecting upon yet another major livestock show season in Texas, it is important to keep in mind the possibility of copper toxicity, particularly in sheep and goats. Sheep are particularly … [Read more...] about Copper Toxicity in Show Animals
Abortion of a sheep fetus due to Cache Valley Fever Virus
Abortion of a sheep fetus due to Cache Valley Fever Virus By Judy Akins, DVM, MS A term sheep fetus was submitted to the Texas A&M Veterinary Diagnostic Laboratory (TVMDL) for a routine necropsy. The fetus had scoliosis. The skull and … [Read more...] about Abortion of a sheep fetus due to Cache Valley Fever Virus