UC Davis School of Veterinary Medicine

School of Veterinary Medicine

Veterinary Diagnostics


Available tests, sample submission form, and shipping instructions

FedEx reduced rate shipping option

More information on EHV1 Real-time PCR testing

More information on Leptospirosis diagnostic testing (combined PCR and serology testing)

Emerging Disease – Equine Coronavirus

Pusterla et al., 2013. Emerging outbreaks associated with equine coronavirus in adult horses. Veterinary Microbiology. Vol 162. pp. 228-231

Patients infected with ECoV commonly have unspecific clinical signs such as fever, lethargy, and anorexia. Less commonly, colic and changes in fecal character can occur.  Although generally self-limiting, secondary infections due to gastrointestinal translocation can take place causing more severe complications, even death. Currently, molecular detection of the virus in feces is the only diagnostic method available. At the Real-time PCR Core Facility we offer ECoV as a standalone test, and as part of a comprehensive Equine GI/Diarrhea Panel (ECoV, Lawsonia intracellularis, Potomac Horse Fever, Salmonella spp, and Clostridium difficile toxins A and B). Results are relayed quickly, which means you can make a diagnosis and start treatment promptly. Because ECoV is contagious, rapid diagnosis means proper biosecurity measures can be implemented to prevent disease spread. In addition, our board-certified veterinarians are available for assistance in PCR interpretation. Download our submission packet for pricing and sample information!


Pusterla et al., 2010. Use of quantitative real-time PCR for the detection of Salmonella spp. in fecal samples from horses at a veterinary teaching hospital. Vet J Nov;186(2):252-5

Pusterla et al., 2014. Investigation of the use of pooled faecal and environmental samples following an enrichment step for the detection of Salmonella enterica by real-time PCR. Vet Rec;Feb25.

We are currently implementing a selenite broth enrichment protocol for all samples submitted for Salmonella spp testing. PCR testing for Salmonella post culture greatly increases detection rates compared to testing on fresh feces alone. Please refer to our brochure for more information.

Cost–effective environmental and patient testing for IDC programs


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