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TVMDL

TVMDL group authors article for Texas Equine Veterinary Association

July 21, 2020 by Mallory Pfeifer

Veterinary great performing a scan to a young mare

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

Filed Under: News, Research & Publications Tagged With: analytical chemistry, bacteriology, clinical pathology, equine, histopathology, horse, microbiology, Molecular Diagnostics, necropsy, pathology, serology, toxicology, TVMDL, veterinary diagnostics, Virology

Infectious respiratory disease in a group of dogs

July 20, 2020 by Mallory Pfeifer

happy brown mixed breed dog standing outdoors

Infectious respiratory disease in a group of dogs Narayan Paul, DVM, MS, PhD, Pam Ferro, MS, PhD, and Andres de la Concha, DVM, PhD Recently, three dogs from the same location were submitted to the Texas A&M Veterinary Medical Diagnostic … [Read more...] about Infectious respiratory disease in a group of dogs

Filed Under: Case Study Tagged With: bacteriology, canine, college station, dog, histopathology, pathology, TVMDL

Arsenic toxicosis in two calves

July 20, 2020 by Mallory Pfeifer

Cows who were weaned from their calves three days ago.

Arsenic toxicosis in two calves By Randi Gold, VMD, PhD, DACVP and Cat Barr, PhD, DABT Two hundred and forty straight stocker cattle were on a wheat and grass pasture with access to old barns filled with moldy hay, chemicals, fertilizers, and … [Read more...] about Arsenic toxicosis in two calves

Filed Under: Case Study Tagged With: analytical chemistry, bovine, calves, college station, histopathology, pathology, toxicology, TVMDL

Pentobarbital in a Turkey Vulture

July 13, 2020 by Mallory Pfeifer

A turkey vulture (Cathartes aura), also know as a turkey buzzard, sits perched in a tree in the hills of Monterey in central California.

Pentobarbital in a Turkey Vulture Travis Mays, MS, PhD Twenty turkey vultures were found dead near the vicinity of a horse that was euthanized. One of the turkey vultures was submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory … [Read more...] about Pentobarbital in a Turkey Vulture

Filed Under: Case Study Tagged With: analytical chemistry, Avian, bird, college station, toxicology, TVMDL, vulture

Leishmania mexicana diagnosed in feline ear biopsy specimens – A classic entity in Texas cats

July 13, 2020 by Mallory Pfeifer

Portrait of a 10 month old domestic shorthair kitten with gray stripes laying down isolated on white background

Leishmania mexicana diagnosed in feline ear biopsy specimens – A classic entity in Texas cats Erin Edwards, DVM, MS, DACVP Two biopsy specimens from the pinnae of a 6-year-old, domestic shorthair cat from east-central Texas were submitted to the … [Read more...] about Leishmania mexicana diagnosed in feline ear biopsy specimens – A classic entity in Texas cats

Filed Under: Case Study Tagged With: cat, college station, feline, histopathology, pathology, TVMDL

Multilobular tumor of bone in a dog

July 6, 2020 by Mallory Pfeifer

Mixed-breed dog looking at camera against white background

Multilobular tumor of bone in a dog Judith Akins, DVM, MS Tissue from a mass on the dorsal head of a twelve-year-old spayed female, mixed breed dog was submitted to the histopathology section at the Texas A&M Veterinary Medical Diagnostic … [Read more...] about Multilobular tumor of bone in a dog

Filed Under: Case Study Tagged With: canine, clinical pathology, college station, dog, pathology, TVMDL

Viral arthritis in broiler chickens

July 6, 2020 by Mallory Pfeifer

White chicken isolated on a white background.

Viral arthritis in broiler chickens Gabriel Senties-Cue, MVZ, EPAA, MS  Ten live 20-day-old, meat type chickens were submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory’s (TVMDL) Center laboratory with a clinical history of … [Read more...] about Viral arthritis in broiler chickens

Filed Under: Case Study Tagged With: Avian, center, chicken, histopathology, pathology, poultry, TVMDL

Pseudorabies in a group of Texas hog-hunting dogs

June 29, 2020 by Mallory Pfeifer

Rhodesian Ridgeback dog looking back while standing in field

Pseudorabies in a group of Texas hog-hunting dogs Erin Edwards, DVM, MS, DACVP, Gabriel Gomez, DVM, PhD, DACVP, Terry Hensley, DVM, MS, and Will Sims, DVM, MS Pseudorabies, also known as Aujezsky’s disease, mad itch, and infectious bulbar … [Read more...] about Pseudorabies in a group of Texas hog-hunting dogs

Filed Under: Case Study Tagged With: canine, college station, dog, histopathology, hog dog, pathology, TVMDL

Tick-Borne Relapsing Fever diagnosed in Brazos Valley dog

June 29, 2020 by Mallory Pfeifer

Irish soft coated wheaten terrier standing in front of white background

Tick-Borne Relapsing Fever diagnosed in Brazos Valley dog Caitlin Wampler and Julie Piccione, DVM, MS, DACVP A 7-year-old, female spayed, Soft Coated Wheaten Terrier from the Brazos Valley region of Texas presented to the veterinarian for … [Read more...] about Tick-Borne Relapsing Fever diagnosed in Brazos Valley dog

Filed Under: Case Study Tagged With: canine, clinical pathology, college station, dog, TVMDL

Testing Options for Anaplasma marginale in Cattle

June 22, 2020 by Mallory Pfeifer

Angus cows and calves standing in green grass with blue sky

Testing Options for Anaplasma marginale in Cattle Melanie T. Landis, DVM, MBA Anaplasma marginale is a rickettsial bacterium that invades the red blood cells (RBCs) of ruminants, primarily cattle, and is considered the most common tick-borne … [Read more...] about Testing Options for Anaplasma marginale in Cattle

Filed Under: Case Study Tagged With: bovine, cattle, clinical pathology, college station, parasite, ruminant, serology, TVMDL

Diagnostic Guidance: Keeping cattle hydrated and healthy

June 16, 2020 by Mallory Pfeifer

White cow on a drought pasture of a farm. Countryside during a drought. Cow on right.

It's hot and getting hotter. Each summer in Texas, farmers and ranchers are on the gambling side of the weather, hoping for an appropriate level of rainfall. Although most of the state is not currently experiencing drought-like conditions, the Texas … [Read more...] about Diagnostic Guidance: Keeping cattle hydrated and healthy

Filed Under: News Tagged With: analytical chemistry, bovine, cattle, college station, toxic, toxicology, toxicosis, TVMDL, water

Hepatozoonosis in a dog

June 15, 2020 by Mallory Pfeifer

A cute young Bloodhound puppy laying down on a white background

Hepatozoonosis in a dog Sarah Eide and Julie Piccione, DVM, MS, DACVP An 11-month-old Bloodhound dog presented to an east Texas veterinary clinic with a 2-week history of lethargy, painfulness, and losing muscle mass. Vital signs included a … [Read more...] about Hepatozoonosis in a dog

Filed Under: Case Study Tagged With: canine, clinical pathology, college station, dog, TVMDL

Pathologic diagnosis of coccidiosis in goats

June 15, 2020 by Mallory Pfeifer

two boer kid goats standing side by side on a green pasture

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

Filed Under: Case Study Tagged With: caprine, college station, goat, histopathology, pathology, TVMDL

In-Pouch vs PBS for Trichomonas testing in bulls

June 8, 2020 by Mallory Pfeifer

Hereford bull standing in brown grass

In-Pouch vs PBS for trichomonas testing in bulls Guy Sheppard, DVM Over two years ago, the Texas Animal Health Commission (TAHC) approved the direct smegma sample submitted in PBS solution as an acceptable testing method for Trichomoniasis … [Read more...] about In-Pouch vs PBS for Trichomonas testing in bulls

Filed Under: DX Guidance, News Tagged With: Amarillo, bovine, bulls, cattle, college station, trich, trichomonas, trichomoniasis, TVMDL, veterinary diagnostician, veterinary diagnostics

Reference intervals updated for several caprine and ovine panels

June 4, 2020 by Mallory Pfeifer

Several female lab technicians in white lab coats look through microscopes

In an effort to always provide optimum laboratory results, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) clinical pathology laboratories recently completed a large study to update the reference intervals in several panels for … [Read more...] about Reference intervals updated for several caprine and ovine panels

Filed Under: News, Test Catalog Updates Tagged With: Amarillo, clinical pathology, college station, reference intervals, test catalog, testing, TVMDL

Ocular coccidiomycosis in a puppy

May 27, 2020 by Mallory Pfeifer

Low Angle View Of Great Pyrenees Dogs Relaxing On Chair In Yard

Ocular coccidiomycosis in a puppy Erin Edwards, DVM, MS, DACVP Last summer, ocular coccidiomycosis was diagnosed via histopathology in a 12-week-old Great Pyrenees puppy. The puppy was from Brewster county in West Texas. This puppy was clinically … [Read more...] about Ocular coccidiomycosis in a puppy

Filed Under: Case Study Tagged With: canine, college station, dog, histopathology, pathology, TVMDL

Mycoplasma synoviae (MS) infection in meat type chickens

May 27, 2020 by Mallory Pfeifer

Indoors chicken farm, chicken feeding

Mycoplasma synoviae (MS) infection in meat type chickens Gabriel Senties-Cue, MVZ, EPAA, MS Mycoplasma synoviae (MS) infection was diagnosed in a flock of 113-day-old, brown feathered, meat type, chickens. Ten live birds were submitted to the … [Read more...] about Mycoplasma synoviae (MS) infection in meat type chickens

Filed Under: Case Study Tagged With: Avian, bacteriology, center, chickens, necropsy, poultry, TVMDL

Something’s wrong with my pet’s food!

May 18, 2020 by Mallory Pfeifer

Dog or Cat dry food in stainless steel bowl isolated on white - pets bowl. 3d illustration.

Something's wrong with my pet's food! By Cat Barr, PhD, DABT As a veterinarian, how often do your clients think "Rascal's" food is what caused him to be sick? What do you tell them? Do they report this instance of possible food … [Read more...] about Something’s wrong with my pet’s food!

Filed Under: News Tagged With: analytical chemistry, toxic, toxicology, TVMDL, vet-lirn

Cushing’s Disease Diagnosed with Low Dose Dexamethasone Suppression Test

May 6, 2020 by Mallory Pfeifer

An adorable beagle dog sitting in the grass field.

Cushing’s Disease Diagnosed with Low Dose Dexamethasone Suppression Test Julie Piccione, DVM, MS, DACVP A 13-year-old female spayed Beagle was presented to its veterinarian for increased urination. On physical exam, the veterinarian noted a … [Read more...] about Cushing’s Disease Diagnosed with Low Dose Dexamethasone Suppression Test

Filed Under: Case Study Tagged With: canine, clinical pathology, college station, dog, TVMDL

Quantitating Cantharidin levels in a blister beetle

May 6, 2020 by Mallory Pfeifer

Three pictures of three-stripped blister beetles

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

Filed Under: Case Study Tagged With: analytical chemistry, blister beetle, college station, equine, horse, horses, insect, toxic, toxicology, TVMDL

Johne’s Disease: How are cattle affected?

April 20, 2020 by Mallory Pfeifer

Close-up of the heads of curious Red Angus cattle during feeding time in an outdoor pen - dust from the hay and outdoor enclosure swrl in the air around their heads.

Johne’s Disease: How are cattle affected? Guy Sheppard, DVM The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) has seen quite a few cattle testing positive for Johne’s Disease in the last several months. Clinically affected cattle … [Read more...] about Johne’s Disease: How are cattle affected?

Filed Under: Case Study Tagged With: bovine, cattle, college station, TVMDL, veterinary diagnostician

Suspected Anticoagulant Bait Confirmed to be Bromethalin

April 20, 2020 by Mallory Pfeifer

vet in black gloves holds a kitten in his hands. close up, pet

Suspected Anticoagulant Bait Confirmed to be Bromethalin Amy Phillips, Analytical Chemistry Technician and Travis Mays, MS, PhD, Analytical Chemistry Section Head A male kitten was rescued by animal control and taken to a veterinary clinic for … [Read more...] about Suspected Anticoagulant Bait Confirmed to be Bromethalin

Filed Under: Case Study Tagged With: analytical chemistry, cat, college station, feline, toxicology, TVMDL

Horse Diagnosed with Equine Botryomycosis

April 6, 2020 by Mallory Pfeifer

Brown quarter horse standing with head looking over shoulder amongst dark background

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

Filed Under: Case Study Tagged With: college station, equine, histopathology, horse, pathology, TVMDL

Chromatophoromas in lacertids

March 30, 2020 by Mallory Pfeifer

A relaxed Bearded Dragon lizard basking in the sunshine on an outdoor tree branch

Chromatophoromas in lacertids By Gaya Balamayooran, DVM, PhD, DACVP and Josué Diaz-Delgado, DVM, MS, PhD, DACVP A 76 gram, 9-year-old female knight anole (Anolis equestris) lizard from a zoological collection was euthanized due to poor prognosis … [Read more...] about Chromatophoromas in lacertids

Filed Under: Case Study Tagged With: college station, exotics, histopathology, pathology, reptiles, TVMDL

Rickets in backyard chickens

March 30, 2020 by Mallory Pfeifer

full body of brown chicken hen standing isolated white background use for farm animals and livestock theme

Rickets in backyard chickens Gabriel Senties-Cue, MVZ, EPAA, MS Rickets was diagnosed in a live, 3-month-old, backyard type, female chicken. The bird was submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) in Center, … [Read more...] about Rickets in backyard chickens

Filed Under: Case Study Tagged With: Avian, center, histopathology, necropsy, pathology, poultry, TVMDL

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Latest News

  • Diagnostic guidance: Mycoplasma testing options September 18, 2023
  • Campbell joins TVMDL as veterinary diagnostician August 28, 2023
  • Shipping samples in the Texas heat August 17, 2023
  • TVMDL adds new testing for Neospora caninum and Toxoplasma gondii August 14, 2023
  • Epidemiology of systemic mycoses in Texas August 11, 2023
  • Historical overview of anthrax in Texas’ livestock population (1974-2022) August 11, 2023

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