Earlier this summer, Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) Veterinary Pathologist Andrés de la Concha, DVM, MS, PhD presented at the 2021 Therio Conference in Omaha, Nebraska. The Therio Conference is hosted by the Society … [Read more...] about De la Concha presents at 2021 Therio Conference
equine
Monday discusses recent anthrax cases on Around the Caprock
Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) Veterinary Diagnostician Jessie Monday, DVM, MS was a recent guest on Texas Farm Bureau Radio Network's show Around the Caprock. She discussed two recent anthrax cases TVMDL confirmed in … [Read more...] about Monday discusses recent anthrax cases on Around the Caprock
Heavy rains increase potential for mosquito-borne diseases
Recently, most of Texas has experienced record-setting rainfall. Flood waters can lead to a multitude of animal health concerns, but as the weather begins to warm up, one concern has the potential to be the most harmful: mosquitos. When it comes … [Read more...] about Heavy rains increase potential for mosquito-borne diseases
Fungal Equine Endometritis
Fungal Equine Endometritis Judith Akins, DVM, MS Vaginal/uterine discharge was submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) in College Station from an eight-year-old Warmblood mare for culture and a cytologic … [Read more...] about Fungal Equine Endometritis
TVMDL upgrades strychnine test; Testing now offered for serum samples
The Texas A&M Veterinary Medical Diagnostic Laboratory’s (TVMDL) analytical chemistry section recently upgraded its strychnine test. Changes made include detection of strychnine using LC/MS instead of HPLC and detection of strychnine in … [Read more...] about TVMDL upgrades strychnine test; Testing now offered for serum samples
Review the range: Cattle and horse owners encouraged to be aware of potentially toxic plants
Spring is getting closer and summer is not far behind. As the seasons change, it’s important to be aware of the different plants that have grown or been added to your surroundings and their potential toxic effects on cattle and horses. What are … [Read more...] about Review the range: Cattle and horse owners encouraged to be aware of potentially toxic plants
Gomez contributes to literature over systemic toxoplasmosis in equine
Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) Anatomic Pathology Section Head Gabe Gomez, DVM, PhD, DACVP is part of team that recently published an article in the Journal of Comparative Pathology. The article covers systemic … [Read more...] about Gomez contributes to literature over systemic toxoplasmosis in equine
Failed Equine Pre-Purchase Drug Screen
Failed Equine Pre-Purchase Drug Screen Travis Mays, MS, PhD Blood was collected during a routine pre-purchase examination on a horse and submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) in College Station for drug … [Read more...] about Failed Equine Pre-Purchase Drug Screen
Beetles found in alfalfa hay
Beetles Found in Alfalfa Hay Travis Mays, MS, PhD Beetles found in a new batch of alfalfa hay were submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) for identification. TVMDL’s toxicology section can identify toxic … [Read more...] about Beetles found in alfalfa hay
Gopher bait with anticoagulant detected in horses
Gopher bait with anticoagulant detected in horses Guy Sheppard, DVM and Cat Barr, PhD, DABT The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) was contacted by a client who was concerned a group of horses had potentially consumed … [Read more...] about Gopher bait with anticoagulant detected in horses
TVMDL group authors article for Texas Equine Veterinary Association
A group of veterinarians and scientists from the Texas A&M Veterinary Medical Diagnostic Laboratory's (TVMDL) College Station laboratory recently authored an article for the Texas Equine Veterinary Association's (TEVA) publication, The Remuda. … [Read more...] about TVMDL group authors article for Texas Equine Veterinary Association
Quantitating Cantharidin levels in a blister beetle
Quantitating Cantharidin levels in a blister beetle By Cat Barr, PhD, DABT In January, an animal owner in northwestern Washington State contacted the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) regarding possible blister … [Read more...] about Quantitating Cantharidin levels in a blister beetle
Horse Diagnosed with Equine Botryomycosis
Horse Diagnosed with Equine Botryomycosis Kayla Tomaso and Erin Edwards, DVM, MS, DACVP Tissue samples from two ear masses on a 3-year-old American Quarter Horse were submitted to the Texas A&M Veterinary Diagnostic Lab (TVMDL) in College … [Read more...] about Horse Diagnosed with Equine Botryomycosis
Segmental analysis of hair for drug detection in racing horses
Segmental analysis of hair for drug detection in racing horses Travis Mays, MS, PhD The Texas A&M Veterinary Medical Diagnostic Laboratory’s (TVMDL) drug testing laboratory offers a screen for the detection of beta-adrenergic agonist drugs, … [Read more...] about Segmental analysis of hair for drug detection in racing horses
Diagnostic guidance: Cantharidin poisoning in horses
When horses ingest the cantharidin toxin through hay or alfalfa contaminated with “blister” beetles, the outcome is often fatal. Toxicosis occurs rapidly; as little as four grams of dried beetles may contain fatal levels of … [Read more...] about Diagnostic guidance: Cantharidin poisoning in horses
Prepare your horses for spring: Vaccinate for West Nile virus and Eastern Equine Encephalitis virus
Last year, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL), documented fewer cases of West Nile virus than in previous years. The number of positive cases of West Nile virus in horses seen at TVMDL fluctuates from year to year, … [Read more...] about Prepare your horses for spring: Vaccinate for West Nile virus and Eastern Equine Encephalitis virus
Possible Wilted Maple Poisoning in Mare
Possible Wilted Maple Poisoning in Mare Cat Barr, PhD, DABT A 7-year-old pastured mare suffered an acute onset of hemolytic anemia and hematuria. The blood drawn for analysis was hemolyzed and dark. The mare died about three hours after … [Read more...] about Possible Wilted Maple Poisoning in Mare
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
Mitigating the Risk of Mosquitos: EEE, WEE, and WNV Diagnostic Guidance
Each summer, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) confirms several cases of Eastern Equine Encephalitis (EEE) and West Nile Virus (WNV) in horse populations across the state. Mosquitos play a vital role in the … [Read more...] about Mitigating the Risk of Mosquitos: EEE, WEE, and WNV Diagnostic Guidance
Anthrax in Horses: Disease Considerations and Insight
Anthrax in Horses: Disease Considerations and Insight Guy Sheppard, DVM and Melanie Landis, DVM Bacillus anthracis is a spore-forming, facultative anaerobic, gram positive rod that is the causative agent of anthrax. Spore formation occurs when … [Read more...] about Anthrax in Horses: Disease Considerations and Insight
Equine Juvenile Ossifying Fibroma
Equine Juvenile Ossifying Fibroma Will Sims, DVM A two-year-old, male, intact Miniature Donkey had a wound on the mandible that was associated with a large firm mass. Radiographs of the lesion showed large osseous spicules emanating from the … [Read more...] about Equine Juvenile Ossifying Fibroma
Nasal Amyloidosis in a Horse
Nasal Amyloidosis in a Horse Andrés de la Concha-Bermejillo, DVM, MS, PhD Punch biopsies of an ulcerated plaque in the nasal mucosa of a male-castrated, 12-year-old, Quarter horse were submitted to the Texas A&M Veterinary Medical Diagnostic … [Read more...] about Nasal Amyloidosis in a Horse
ELISA Screening Detects Fumonisin in Corn
ELISA Screening Detects Fumonisin in Corn Travis Mays, Analytical Chemistry Section Head A 3-year-old, male Quarter horse became ataxic and kept falling over, eventually being unable to rise. The horse ultimately had to be euthanized. The onset … [Read more...] about ELISA Screening Detects Fumonisin in Corn
Test to detect avermectins added to TVMDL catalog
The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) is pleased to announce the addition of Avermectins (LC/MS) to our catalog of tests. This test serves to assist in the detection of avermectins, such as abamectin, doramectin, … [Read more...] about Test to detect avermectins added to TVMDL catalog
Duodenitis/proximal jejunitis (DPJ) in a horse
Duodenitis/proximal jejunitis (DPJ) in a horse By Andrés de la Concha-Bermejillo, DVM, PhD A 5-year-old Andalusian stallion was presented for necropsy at the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) after being euthanatized … [Read more...] about Duodenitis/proximal jejunitis (DPJ) in a horse
