Isolation of Virulent Serogroup Australis Field Strains from Symptomatic Dogs for Canine Leptospiral Vaccine Development.

Leptospirosis is a widespread zoonosis caused by spirochaetes belonging to the pathogenic species of , which are classified into more than 25 serogroups and 250 serovars. Vaccination can prevent the disease in dogs but offers incomplete efficacy because of a lack of cross-protection between serogroups. The aim of this study was to validate a robust recruitment and sampling process, with the objectives of isolating and typing circulating pathogenic strains and then selecting those of proven virulence and pathogenicity for vaccine development.

Clinical and Diagnostic Findings in Dogs Infected with : A Retrospective Study.

is a parasite of the large intestine of canids and has a global distribution. Despite its well-established epidemiology, the question of its pathogenicity in dogs remains debated. It has been suggested that younger age and concurrent infection with may be responsible for more severe clinical presentations.

Idiopathic synchronous diaphragmatic flutter in a 2-year-old Jack Russell terrier dog.

A 2-year-old neutered male Jack Russell terrier dog was presented for persistent, involuntary, bilateral contractions of the hypochondriac regions of the abdominal wall that had been present for 1.5 y. Electrocardiography and fluoroscopic evaluation revealed that the contractions were synchronous with the heartbeat, consistent with a synchronous diaphragmatic flutter.

Recurrence and survival in dogs with excised colorectal polyps: A retrospective study of 58 cases.

Background: Compared to humans, colorectal polyps are relatively rare in dogs. Epidemiological and prognostic data remain accordingly sparse, although they could help veterinary clinicians in the management of these cases.

Objectives: To report the epidemiological data of dogs with colorectal polyps and identify factors associated with recurrence and survival.

Assessment of inter-observer agreement among experienced and inexperienced observers and an automated device for dipstick urinalysis in dogs and cats.

Standard visual urine dipstick analysis (UDA) is performed routinely in veterinary medicine; results can be influenced by both the operator and the method. We evaluated the agreement of results for canine and feline urine samples analyzed using a 10-patch dipstick (Multistix10SG; Siemens), both visually under double-anonymized conditions by students and a laboratory technician, and with an automated device (AD; Clinitek Status, Siemens). The mean concordance for semiquantitative urinalysis results between students and the technician and between students and the AD was fair (κ0.