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)
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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
Listeriosis in a goat doe
Listeriosis in a goat doe Guy Sheppard DVM, Jessie Monday DVM, MS, Laura Rice DVM, MS, DACVP Samples from a one-year-old Boer goat doe were received at the TVMDL for testing. The doe had displayed neurological signs including unilateral paresis, … [Read more...] about Listeriosis in a goat doe
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
Pathologic diagnosis of coccidiosis in goats
Pathologic diagnosis of coccidiosis in goats Kellie Richardson and Erin Edwards, DVM, MS, DACVP Coccidia are single-celled parasites that are common in many species, including goats. Diagnosis of coccidiosis is most commonly achieved through … [Read more...] about Pathologic diagnosis of coccidiosis in goats
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
Contagious Ecthyma Diagnosed in a Young Goat
Contagious Ecthyma Diagnosed in a Young Goat Erin Edwards, DVM, MS, DACVP, Andrés de la Concha-Bermejillo, DVM, PhD, Pam Ferro, MS, PhD The body of a 3-month-old goat was submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory … [Read more...] about Contagious Ecthyma Diagnosed in a Young Goat
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
Multiple goats diagnosed with senna plant toxicosis
Multiple goats diagnosed with senna plant toxicosis By Cat Barr, PhD, DABT, Erin Edwards, DVM, MS, DACVP, Barbara Lewis, DVM, MS, DACVP, and Travis Mays, MS In late March of this year, the Texas A&M Veterinary Medical Diagnostic Laboratory … [Read more...] about Multiple goats diagnosed with senna plant toxicosis
Q fever abortion diagnosed at TVMDL
Q fever abortion diagnosed at TVMDL By Andrés de la Concha-Bermejillo, DVM, PhD With over 800,000 tests run annually, TVMDL encounters many challenging cases. Our case study series will highlight these interesting cases to increase awareness … [Read more...] about Q fever abortion diagnosed at TVMDL