Texas A&M Veterinary Medical Diagnostic Laboratory

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Starting April 29, the USDA requires lactating dairy cows to be tested for HPAI prior to movement.
View TVMDL’s guidelines to mitigate potential delays when submitting dairy samples for movement testing.

anatomic pathology

Odom joins TVMDL as agency’s first veterinary resident

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On July 1, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) welcomed Margaret Odom, DVM, the agency’s first veterinary resident. The three-year training program is a collaborative effort between TVMDL and Texas A&M … [Read more...] about Odom joins TVMDL as agency’s first veterinary resident

Neurologic Disease due to Bovine Herpesvirus-5 (BHV-5) Infection in a 3-week-old Charolais mix calf

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Neurologic Disease due to Bovine Herpesvirus-5 (BHV-5) Infection in a 3-week-old Charolais mix calf Kiana Jessie, BS, HT (ASCP); Pam Ferro, MS, PhD; Gabriel Gomez, DVM, PhD, DACVP Tissue samples from a three-week old, Charolais mix, male intact … [Read more...] about Neurologic Disease due to Bovine Herpesvirus-5 (BHV-5) Infection in a 3-week-old Charolais mix calf

Forensic pathology/legal necropsy examinations

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A forensic or legal necropsy as defined by the purposes of the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) is a necropsy done to attempt to determine the cause of death in cases where the death is known or suspected to be … [Read more...] about Forensic pathology/legal necropsy examinations

Endocarditis in a White-Tailed Deer Caused by Trueperella pyogenes

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Endocarditis in a White-Tailed Deer Caused by Trueperella pyogenes Erin Edwards, DVM, MS, DACVP A 1.5-year-old, captive, white-tailed deer buck was submitted to TVMDL for necropsy. The animal had a prolonged history of illness for at least 4 … [Read more...] about Endocarditis in a White-Tailed Deer Caused by Trueperella pyogenes

Detection of Neospora caninum DNA in a mummified bovine fetus

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Detection of Neospora caninum DNA in a mummified bovine fetus Andrés de la Concha-Bermejillo, DVM, MS, PhD, Pam Ferro, PhD, Megan Schroeder, PhD The body of a midterm bovine fetus and the attached placenta were submitted to the Texas A&M … [Read more...] about Detection of Neospora caninum DNA in a mummified bovine fetus

Osteogenesis and dentinogenesis imperfecta in a calf

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Osteogenesis and Dentinogenesis Imperfecta in a Calf Randi Gold VMD, PhD, DACVP and Guy Sheppard DVM A 21 day-old calf with a history of multiple leg fractures and no evidence of external injuries was euthanized and sent into the TVMDL for … [Read more...] about Osteogenesis and dentinogenesis imperfecta in a calf

Novel gammaherpesvirus associated with primary gastric T-cell lymphoma in a free-ranging giant armadillo in Brazil

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Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) pathologist Josué Díaz-Delgago, DVM, MS, PhD, DACVP is part of a team that recently published an article over a novel gammaherpevirus in a free-ranging giant armadillo in Brazil. The … [Read more...] about Novel gammaherpesvirus associated with primary gastric T-cell lymphoma in a free-ranging giant armadillo in Brazil

Presumptive Primary Cerebral T-Cell Lymphoma in a White-Tailed Deer

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Four professionals from the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) recently contributed to literature covering a novel case in a white-tailed deer. Three members of TVMDL's anatomic pathology section, Josué Díaz-Delgado, DVM, … [Read more...] about Presumptive Primary Cerebral T-Cell Lymphoma in a White-Tailed Deer

Hepatocytoptropic lymphoma in a Great Dane

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Hepatocytoptropic lymphoma in a Great Dane Morgan Matthews, DVM Tissues from a 3-year-old, castrated male Great Dane were submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL). On histopathology, the liver, spleen, and … [Read more...] about Hepatocytoptropic lymphoma in a Great Dane

Fatal Heartworm Disease and Caval Syndrome in a Ferret

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Fatal Heartworm Disease and Caval Syndrome in a Ferret Julie Anna Prusak and Erin Edwards, DVM, MS, DACVP A 3-year-old, pet, domestic ferret (Mustela putorius furo) was found dead suddenly and was sent to the Texas A&M Veterinary Medical … [Read more...] about Fatal Heartworm Disease and Caval Syndrome in a Ferret

Edwards contributes to literature over Chagas disease in government working dogs

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TVMDL Anatomic Pathology Assistant Section Head Erin Edwards, DVM, MS, DACVP  recently co-authored a publication on Chagas disease in government working dogs. This article, titled “Fatal Chagas myocarditis in government working dogs in the southern … [Read more...] about Edwards contributes to literature over Chagas disease in government working dogs

Calcinosis circumscripta in a surgical amputation site

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Calcinosis circumscripta in a surgical amputation site Randi Gold, VMD, PhD, DACVP A one-year-old, female-spayed, mix breed dog required a mid-shaft, hind leg amputation after a femoral fracture. Following the amputation, the owner and … [Read more...] about Calcinosis circumscripta in a surgical amputation site

Gomez contributes to literature over systemic toxoplasmosis in equine

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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