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At what cycle threshold level are dogs able to detect SARS-CoV-2 in humans?
PLoS One
January 2025
Instituto de Biología, Universidad Nacional Autónoma de México (UNAM), México City, México.
Dogs can discriminate between people infected with SARS-CoV-2 from those uninfected, although their results vary depending on the settings in which they are exposed to infected individuals or samples of urine, sweat or saliva. This variability likely depends on the viral load of infected people, which may be closely associated with physiological changes in infected patients. Determining this viral load is challenging, and a practical approach is to use the cycle threshold (Ct) value of a RT-qPCR test.
View Article and Find Full Text PDFFrequency of in dogs from the municipality of Veracruz, Mexico.
Vet Res Forum
December 2024
Department of Veterinary Microbiology, Faculty of Veterinary Medicine and Animal Science, University of Veracruz, Veracruz, Mexico.
Infectious canine cyclic thrombocytopenia or canine anaplasmosis is an infectious disease caused by . In Mexico, cases of human infection have been reported. The present cross-sectional study aimed to determine the frequency of infection in the municipality of Veracruz, Mexico, by nested polymerase chain reaction method.
View Article and Find Full Text PDFAntibody dynamics in dogs submitted to different canine visceral leishmaniasis treatment protocols.
Rev Bras Parasitol Vet
January 2025
Programa de Pós-graduação em Medicina Veterinária, Laboratório de Doenças Parasitárias, Departamento de Medicina Veterinária Preventiva, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil.
This study evaluated dynamics of antibodies in dogs treated for canine visceral leishmaniasis (CVL). Twenty-one dogs naturally infected by Leishmania spp. were grouped based on the treatment protocol: G1 (n=4) received allopurinol; G2 (n=10) allopurinol with miltefosine; and G3 (n=7) allopurinol, miltefosine and Leish-Tec® vaccine.
View Article and Find Full Text PDFCapnocytophaga canimorsus in Iliac Artery Mycotic Aneurysm: The Role of Molecular Diagnostics.
Am J Case Rep
January 2025
Vascular and Endovascular Surgery, Department of Cardiovascular Surgery, Mayo Clinic Health System, Eau Claire, WI, USA.
BACKGROUND The bacterial organism Capnocytophaga canimorsus is an oral commensal of cats and dogs and can cause life-threatening infections like mycotic aneurysm, meningitis, and sepsis. Mycotic aneurysms occur when microbial infections cause arterial wall degeneration. Difficulty in diagnosing Capnocytophaga canimorsus infection can occur due to the bacteria's fastidious nature and laboratory testing limitations, contributing to the infection's high morbidity and mortality.
View Article and Find Full Text PDFEffectiveness of vapocoolant spray compared to eutectic lidocaine/prilocaine cream to enhance tolerance during intravenous catheterisation: a randomised controlled trial.
J Small Anim Pract
January 2025
Department of Clinical Science and Services, The Royal Veterinary College, University of London, Hatfield, UK.
Objectives: To determine if tolerance of intravenous catheterisation differs following the application of vapocoolant spray compared to lidocaine/prilocaine cream in dogs and cats.
Materials And Methods: A randomised controlled trial of client-owned dogs and cats requiring intravenous catheterisation was performed. They were randomly allocated to either have lidocaine/prilocaine cream applied to their skin 1 hour prior to intravenous catheterisation or a swab saturated with vapocoolant spray applied immediately prior to intravenous catheterisation.
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