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TVMDL

When T4 and Free T4 Don’t Match

January 18, 2021 by Mallory Pfeifer

Active playful young Australian Shepherd crossbreed dog rising up to run forward with happy smiling expression

When T4 and Free T4 Don’t Match Julie Piccione, DVM, MS, DACVP, and Malcolm Delovio, PhD A two-year-old mixed breed dog was presented to their veterinarian for an inability to lose weight and mild hair loss. Blood was collected and serum was … [Read more...] about When T4 and Free T4 Don’t Match

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

TVMDL recognizes employees with a combined 210 years of service

January 13, 2021 by Mallory Pfeifer

Three gold award pins showing 5, 10, or 25 years of service

Each year, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) recognizes employees for their years of service to the agency. This year, the agency recognized 13 employees who have served TVMDL a combined 210 years. Please join … [Read more...] about TVMDL recognizes employees with a combined 210 years of service

Filed Under: Awards & Honors, News Tagged With: awards, awards and honors, service, TVMDL

Don’t let your pet pick their poison: Stay vigilant of potentially toxic sources this New Year’s Eve

December 29, 2020 by Mallory Pfeifer

White dog with blue confetti streamers standing in front of a white background

Although holiday celebrations are coming to a close, it is important pet owners continue to stay vigilant about potentially toxic sources. The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) encourages pet owners to take steps to … [Read more...] about Don’t let your pet pick their poison: Stay vigilant of potentially toxic sources this New Year’s Eve

Filed Under: DX Guidance, News Tagged With: analytical chemistry, canine, college station, feline, holiday, pet, toxicity, toxicosis, TVMDL

Gomez contributes to literature over systemic toxoplasmosis in equine

December 10, 2020 by Mallory Pfeifer

brown horse standing in green field with it's head slightly down

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

Filed Under: News, Research & Publications Tagged With: anatomic pathology, comparative pathology, equine, horse, pathology, TVMDL

Zinc contamination in serum samples

December 7, 2020 by Mallory Pfeifer

Ten test tubes with colored tops

Zinc contamination in serum samples Cat Barr, PhD, DABT Recently, the Texas A&M Veterinary Medical Diagnostic Laboratory’s (TVMDL) analytical chemistry section performed zinc testing on a small set of paired samples. Prior to testing, blood … [Read more...] about Zinc contamination in serum samples

Filed Under: Case Study Tagged With: analytical chemistry, college station, minerals, serum, toxic, toxicology, TVMDL

Marijuana detected in multiple dogs

December 7, 2020 by Mallory Pfeifer

Old brown dog with blue collar laying down on floor

Marijuana detected in multiple dogs Travis Mays, MS, PhD The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) received serum for marijuana testing from three different dogs over a period of five days. Each case was unrelated, and … [Read more...] about Marijuana detected in multiple dogs

Filed Under: Case Study Tagged With: analytical chemistry, canine, college station, dogs, drug testing, TVMDL

Hyperestrogenism Syndrome in a Dog with a Sertoli Cell Tumor

November 30, 2020 by Mallory Pfeifer

young jack russell terrier dog standing outdoors

Hyperestrogenism Syndrome in a Dog with a Sertoli Cell Tumor Erin Edwards, DVM, MS, DACVP Sertoli cell tumors are unique testicular tumors that are known for their ability to cause feminization of male dogs. These tumors are commonly diagnosed … [Read more...] about Hyperestrogenism Syndrome in a Dog with a Sertoli Cell Tumor

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

Diagnostic Guidance: Rumen Acidosis (Grain Overload)

November 30, 2020 by Mallory Pfeifer

Farmer Feeding His Baby Cows from a Blue Bucket

Diagnostic Guidance: Rumen Acidosis (Grain Overload) Guy Sheppard, DVM Grain is certainly an important feedstuff for livestock, but it can also be deadly if not fed correctly. Grains are rich in carbohydrates and provide energy for the animals … [Read more...] about Diagnostic Guidance: Rumen Acidosis (Grain Overload)

Filed Under: DX Guidance, News Tagged With: bovine, cattle, college station, grain, nutrition, TVMDL

TVMDL retires feline heartworm antibody test

November 25, 2020 by Mallory Pfeifer

Gray cat swatting at mosquito in green grass

Starting November 25, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) will no longer perform Dirofilaria immitis Antibody – Feline (Lateral Flow). The kit manufacturer, Heska, no longer produces the kits needed to perform this … [Read more...] about TVMDL retires feline heartworm antibody test

Filed Under: News, Test Catalog Updates Tagged With: college station, feline, heartworm, serology, TVMDL

Updated Brucella canis panel offers decreased turnaround time

November 25, 2020 by Mallory Pfeifer

Closeup photo of an adorable dog. Outdoor photo

The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) has updated a panel that detects antibodies to Brucella canis, the causative agent to canine brucellosis. Previously, TVMDL’s B. canis panel was performed using an indirect … [Read more...] about Updated Brucella canis panel offers decreased turnaround time

Filed Under: News, Test Catalog Updates Tagged With: brucellosis, canine, dog, serology, TVMDL

Bordetellosis (Turkey Coryza) in Turkeys

November 2, 2020 by Mallory Pfeifer

Flock of white turkeys with red heads

Bordetellosis (Turkey Coryza) in Turkeys By Martin Ficken, DVM, PhD Bordetellosis is a highly contagious upper respiratory tract disease of poultry caused by Bordetella avium, a gram-negative motile aerobic rod-shaped bacterium. B. avium is … [Read more...] about Bordetellosis (Turkey Coryza) in Turkeys

Filed Under: Case Study Tagged With: Avian, bacteria, bacteriology, chicken, Gonzales, necropsy, poultry, TVMDL

Cryptosporidium in a Gerenuk

November 2, 2020 by Mallory Pfeifer

Gerenuk standing with head turned to camera

Cryptosporidium in a Gerenuk By Will Sims, DVM, MS Tissues from a 5-month-old gerenuk, also known as a giraffe gazelle, were submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) in Canyon for evaluation. The calf had a … [Read more...] about Cryptosporidium in a Gerenuk

Filed Under: Case Study Tagged With: canyon, histopathology, necropsy, pathology, TVMDL

Anaplasmosis in cattle

October 19, 2020 by Mallory Pfeifer

Small herd of red free-range cattle on a rural farm

Anaplasmosis in cattle Guy Sheppard, DVM Anaplasmosis is a blood cell parasite of cattle with a worldwide distribution, but the disease is most common in tropical and subtropical areas. Anaplasma marginale is the most common organism involved in … [Read more...] about Anaplasmosis in cattle

Filed Under: Case Study, DX Guidance Tagged With: bovine, cattle, college station, parasite, parasitology, TVMDL

2020 World Rabies Day: Bringing Awareness to Rabies Prevention

September 28, 2020 by Mallory Pfeifer

Annually observed on September 28, World Rabies Day is a global health observance created in 2007 by the Global Alliance for Rabies Control (GARC). This day's aim is intended to motivate action for rabies prevention, raise awareness among … [Read more...] about 2020 World Rabies Day: Bringing Awareness to Rabies Prevention

Filed Under: News Tagged With: department of health services, rabies, September, TVMDL

Bovine thrombotic meningoncephalitis

September 14, 2020 by Mallory Pfeifer

Angus cows and calves standing in green grass with blue sky

Bovine thrombotic meningoncephalitis Guy Sheppard, DVM and Andrés de la Concha-Bermejilla, DVM, MS, PhD Bovine thrombotic meningoencephalitis (TEM), formerly known as thromboembolic meningoencephalitis (TEME), is a neurological disease, primarily … [Read more...] about Bovine thrombotic meningoncephalitis

Filed Under: Case Study Tagged With: bovine, cattle, college station, cow, histopathology, pathology, TVMDL

Unusual presentation of histoplasmosis in a canine patient

September 14, 2020 by Mallory Pfeifer

brown and white corgi laying in green grass

Unusual presentation of histoplasmosis in a canine patient Melanie Landis, DVM, and Julie Piccione,, DVM, MS, DACVP The clinical pathology section at the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) received a digital cytology … [Read more...] about Unusual presentation of histoplasmosis in a canine patient

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

Beetles found in alfalfa hay

September 7, 2020 by Mallory Pfeifer

Four dead blister beetles on white background

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

Filed Under: Case Study Tagged With: analytical chemistry, beetles, college station, equine, horses, toxicology, TVMDL

TVMDL and Texas A&M University researchers team up for article over novel case in wallaby

September 1, 2020 by Mallory Pfeifer

red necked wallaby standing in green grass next to bush

Members of the Texas A&M Veterinary Medical Diagnostic Laboratory's (TVMDL) pathology and molecular diagnostics sections recently collaborated on an article with members from Texas A&M University's Departments of Veterinary Pathobiology and … [Read more...] about TVMDL and Texas A&M University researchers team up for article over novel case in wallaby

Filed Under: News, Research & Publications Tagged With: exotics, Molecular Diagnostics, pathology, TAMU, TVMDL, wallaby

Fatal Haemonchosis in a Llama

August 17, 2020 by Mallory Pfeifer

White llama staring at camera

Fatal Haemonchosis in a Llama Erin Edwards, DVM, MS, DACVP and Mindy Borst, LVT Haemonchosis refers to parasitic infection with Haemonchus contortus, a blood-sucking parasite that lives in the abomasum. This parasite is also known as the barber … [Read more...] about Fatal Haemonchosis in a Llama

Filed Under: Case Study Tagged With: camelid, clinical pathology, college station, exotic, histopathology, llama, parasitology, pathology, TVMDL

Ochroconosis (Dactylariosis) in birds

August 17, 2020 by Mallory Pfeifer

Small brown wild turkeys in green grass

Ochroconosis (Dactylariosis) in birds Martin Ficken, DVM Ochroconosis is a sporadic fungal encephalitis that has been reported in young chickens, turkey poults, quail chicks, and wild birds. It is caused by a dematiaceous, thermophilic fungus, … [Read more...] about Ochroconosis (Dactylariosis) in birds

Filed Under: Case Study Tagged With: Avian, bacteria, bacteriology, chicken, fungal, fungus, Gonzales, poultry, TVMDL

Fetal loss and neonatal mortality due to Neospora caninum in a litter of German Shorthaired Pointers

August 3, 2020 by Mallory Pfeifer

German Shorthaired Pointer - Kurzhaar puppy dog isolated on white background

Fetal loss and neonatal mortality due to Neospora caninum in a litter of German Shorthaired Pointers Gaya Balamayooran, DVM, PhD, DACVP and Cheryl Maguire, DVM A litter of twelve German Shorthaired Pointer puppies whelped near their due date and … [Read more...] about Fetal loss and neonatal mortality due to Neospora caninum in a litter of German Shorthaired Pointers

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

Gopher bait with anticoagulant detected in horses

August 3, 2020 by Mallory Pfeifer

Four brown horses standing at silver gate

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

Filed Under: Case Study Tagged With: analytical chemistry, college station, equine, horse, toxicology, TVMDL

Diagnostics of a disaster: Skin and foot concerns during floods

July 23, 2020 by Mallory Pfeifer

Gray horse hoofs in mud in paddock after the rain

Many Texans rely upon the weather for a variety of reasons. From crops to cattle, Texans are often at the mercy of Mother Nature. Although droughts can have a dire impact on animal health, floods can contribute to widespread issues among animal … [Read more...] about Diagnostics of a disaster: Skin and foot concerns during floods

Filed Under: DX Guidance, News Tagged With: college station, dermatology, disaster, disease, flood, foot, skin, TVMDL, water

Diagnostics of a disaster: Insect-borne disease concerns during floods

July 23, 2020 by Mallory Pfeifer

Anopheles sp. is a species of mosquito in the order Diptera, Anopheles sp. in the water for education.

Many Texans rely upon the weather for a variety of reasons. From crops to cattle, Texans are often at the mercy of Mother Nature. Although droughts can have a dire impact on animal health, floods can contribute to widespread issues among animal … [Read more...] about Diagnostics of a disaster: Insect-borne disease concerns during floods

Filed Under: DX Guidance, News Tagged With: college station, disaster, disease, flood, insect, TVMDL, water

Diagnostics of a disaster: Animal disease concerns during floods

July 23, 2020 by Mallory Pfeifer

landscape with cows of different sizes and colors in a large mud field

Many Texans rely upon the weather for a variety of reasons. From crops to cattle, Texans are often at the mercy of Mother Nature. Although droughts can have a dire impact on animal health, floods can contribute to widespread issues among animal … [Read more...] about Diagnostics of a disaster: Animal disease concerns during floods

Filed Under: DX Guidance, News Tagged With: college station, disaster, disease, flood, TVMDL, water

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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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