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The erythrocyte sedimentation rate (ESR) measures the rate at which erythrocytes aggregate and sediment in a fixed time in an anticoagulated blood tube and is expressed as a speed (mm/h). The ESR is still widely used in human medicine mainly as a modified or alternate method to the original Westergren. In veterinary medicine, it was employed in the 1940s-1960s after which it was gradually abandoned or rarely employed. More papers using the Westergren method have been published in dogs rather than in cats. In recent years, the test has regained importance. This narrative review describes the principle of ESR, which is related to the increase in a few acute response proteins such as fibrinogen, immunoglobulin M, and α2-macroglobulin which act to aggregate RBCs. Reference intervals were established for dogs and cats for the original and modified Westergren method. The ESR is mainly used to detect inflammatory conditions derived from infection, urinary or orthopedic disorders, and also miscellaneous diseases. The application of the modified ESR is supported by appropriate reference intervals; however, further studies are needed to assess the influence of age, sex, and breed both for dogs and cats.
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http://dx.doi.org/10.3390/ani15020246 | DOI Listing |
J Virol Methods
September 2025
Laboratorio de Virología, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Buenos Aires, Argentina. 60 y 118, La Plata (CP 1900), Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, CABA, Argentina. Electronic address
The global emergence of SARS-CoV-2 has highlighted the need for rapid, sensitive, and affordable diagnostic tools, not only for human health but also for animal surveillance within a One Health framework. This study aimed to evaluate the performance of a SYBR Green-based real-time quantitative PCR (qPCR) assay for the detection of SARS-CoV-2 from animal samples, focusing on domestic dogs and cats. A total of 140 oropharyngeal swab samples were collected and analyzed using primers targeting a 139-bp fragment of the N gene of SARS-CoV-2.
View Article and Find Full Text PDFKlin Mikrobiol Infekc Lek
June 2025
Institute of Infectious Diseases and Microbiology, Faculty of Veterinary Medicine, University of Veterinary Sciences Brno,Czech Republic, e-mail:
Capnocytophaga spp. are typical members of the commensal microflora of the oral cavity. However, C.
View Article and Find Full Text PDFJ Vet Intern Med
September 2025
Department of Clinical Sciences, Faculty of Veterinary Medicine, Semnan University, Semnan, Iran.
Background: Iron-limited erythropoiesis (ILE) is a common condition in dogs and cats, which can lead to anemia; therefore, monitoring with erythrocyte and reticulocyte indices is recommended.
Objectives: To compare the values of mean corpuscular volume (MCV), mean reticulocyte volume (MCVr), and reticulocyte hemoglobin content (CHr) in dogs and cats with ILE.
Methods: Systemative review and meta-analysis.
Ann Med
December 2025
Faculty of Medicine, Department of Plastic, Reconstructive and Aesthetic Surgery, Balıkesir University, Balıkesir, Turkey.
Introduction: Injuries sustained by animals are now common. A review of cases shows that injuries usually manifest as penetrating injuries, lacerations, crushing and tissue rupture. These can lead to severe complications, including infection, deformity, zoonotic diseases and, in extreme cases, death.
View Article and Find Full Text PDFFront Vet Sci
August 2025
Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati", Perugia, Italy.
, a multi-host pathogen commonly isolated from dogs and cats has been occasionally reported in severe cases of human infection. This study aimed to explore the genetic diversity, antimicrobial resistance (AMR), and pathogenicity of isolates collected between 2004-2021, in Italy. Fifty-five isolates from clinical cases in domestic animals were investigated for susceptibility to antibiotics and then characterized for sequence type (ST), virulence profile, and antimicrobial-resistant genes through whole genome sequencing (WGS).
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