Search results for “west nile virus”.
Late summer is when the West Nile virus (WNV) poses the greatest threat to the health of horses in the United States. It’s important for veterinarians to educate horse owners concerning the prevention, detection and accurate diagnose of WNV. Yearly, TVMDL tests between 500 and 1,000 horses for West Nile virus. In 2016, TVMDL confirmed…
This article was originally published in AgriLife Today. A Texas A&M Veterinary Medical Diagnostic Laboratory, TVMDL, expert advises horse owners to take proactive steps to protect their horses after cases of eastern equine encephalitis, EEE, infections in two Houston County horses were confirmed. These are the first reported cases of the mosquito-borne illness in Texas, according to…
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,…
A veterinarian was called to examine a 5-month-old Angus calf due to weight loss and lethargy. On physical examination the calf had a temperature of 105˚F and all external lymph nodes were enlarged. Blood was collected and lymph nodes were aspirated. The samples were sent to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) for a…
What is canine influenza?Canine influenza virus (CIV), or dog flu, is a highly contagious respiratory infection of dogs that is caused by an influenza A virus. In the U.S., canine influenza has been caused by two influenza strains. The first strain reported in the United States, beginning in 2004, was an H3N8 influenza A virus.…
Three, approximately two-month-old (two females and one male), pigs of unspecified breed were submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) for necropsy and ancillary testing. The owner reported multiple deaths in animals of various ages over the past 3 to 4 weeks due to respiratory disease. According to the owner, the clinical…
A 13-pound, juvenile, male intact, crossbred pig was submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) for necropsy and ancillary testing. The animal was described as a piglet and no age was stated on the submission form. The piglet was euthanized by the referring veterinarian for submission to the laboratory. The history indicated…
Canine Vaccine Panel (ELISA)This test detects antibodies to both canine parvovirus and canine distemper virus. This assay is utilized as a screening tool for vaccination status only, not determination of infection. Results are reported as “positive” or “negative”; a negative result indicates an animal should be re-vaccinated. Canine Distemper & Parvovirus Antibody Titer Panel (IFA…
Canine herpesvirus (CHV), or Varicellovirus canidalpha1, belongs to the subfamily Alphaherpesvirinae within the Herpesviridae family. This significant pathogen affects domestic dogs, notably neonates, and is likely to be globally distributed with varying prevalence across different geographic regions. While there is a need for more recent data on the seroprevalence of CHV in the United States, historical records indicate that less…
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 parent bone. Additionally, the submitting veterinarian commented that the mass continued to grow. A superficial edge biopsy from the surface and a deeper bone…