Search Results

Use the Find a Test page to browse and search for available tests.

Search results for “parasite identification”.

  • Cutaneous pythiosis in a German Shepherd Dog

    The bacteriology section at the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) received a skin swab for bacterial culture and susceptibility from a 1-year old, female, German Shepherd dog with a history of a non-healing wound over the caudal dorsum (Figure 1) that was suspected to have resulted from a dog bite.  Multiple organisms including Staphylococcus…

  • Cytauxzoon felis infection in two cats

    An outdoor 5-year-old domestic medium hair cat from Gainesville, Texas was presented to a veterinarian for decreased appetite and thirst of one-day duration. The cat had disappeared a few days prior to examination. Freshly prepared blood smears were submitted for a hemoparasite examination at TVMDL. Examination of the blood smear from the cat revealed schizont-laden…

  • Cytauxzoon felis in a cat

    A 3-year-old domestic short-haired cat from central Texas died shortly after arrival at a veterinary clinic.  On gross necropsy, lesions were minimal; however, histologically every tissue examined demonstrated vascular occlusion with numerous intracytoplasmic schizonts within macrophages.  The schizonts were approximately 40 microns in diameter and contained numerous 1-3 micron merozoites. This cat died from infection…

  • Depluming mites in birds

    Depluming mites (Knemidocoptes gallinae, Neocnemidocoptes gallinae) are found worldwide and are related to the scaly leg mite (Knemidocoptes mutans). Depluming mites prefer feathered portions of the body while scaly-leg mites infest the non-feathered regions. Both mites spend their entire lives on the bird and do not survive long in the environment. The depluming mite burrows into…

  • Detection of Neospora caninum DNA in a mummified bovine fetus

    The body of a midterm bovine fetus and the attached placenta were submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) for necropsy and gross examination. Upon examination, the entire fetus and placenta exhibited severe mummification. Tissues of this fetus were submitted to the molecular section for bovine herpesvirus (BHV)-1, BVDV, Leptospira spp. and Neospora caninum rtPCRs.…

  • Diagnosing feline heartworms

    We are all familiar with the saying that “cats are not small dogs”.  This is true when it comes to feline heartworm disease. While dogs are the typical host for Dirofilaria immitis, cats do become infected with heartworms, but confirming the disease antemortem can be quite difficult. Since cats typically have such a small worm burden…

  • Diagnostics of a Disaster: Animal Health Concerns During Floods

    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 also contribute to widespread issues among animal owners. Excessive rainfall can contribute to mosquito-borne diseases, toxic plants, dermatologic conditions,…

  • Digital Cytology Services

    The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) offers digital cytology to account-holding clients. Digital cytology provides rapid evaluation of photos taken with microscope cameras or smart phones or whole slide imaging (WSI). This service provides an official report and cytologic interpretation, within one hour of submission during business hours. To enhance this service, submission…

  • Digital parasitology identification service added to TVMDL test catalog

    The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) is pleased to announce the implementation of a digital Parasite & Ova Identification test for the identification of microscopic parasitic structures. Parasite & Ova Identification (Digital)Test Code: 1566.WPrice: $40Turnaround Time: This test is performed Monday – Friday, 10 a.m. to 5 p.m. CST. If submissions are received…

  • Dimitrov contributes to literature over avian paramyxoviruses

    Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) Assistant Agency Director for Microbiology and Research Kiril Dimitrov, DVM, PhD, was part of three groups that recently published journal articles covering avian paramyxoviruses. Dr. Dimitrov collaborated with experts from Ukraine and USDA to characterize the genetic diversity of Newcastle disease viruses in wild and synanthropic birds in…