Leptospirosis is a zoonosis of worldwide distribution, caused by Leptospira interrogans. It is a well known cause of bovine reproductive losses such as abortion, infertility, stillbirth and birth of weak calves. Inthis research, the relationship between the seroprevalence rate of Leptospira spp. infection and abortion inindustrial dairy farms of Hamedan province, Iran was studied. A total of 80...

two male dogs at the age of 3 and 5 months of doberman pinscher and german shepherd breeds were referred to the veterinary hospital of ahvaz university with clinical signs of depression, vomiting, haemorrhagic diarrhoea, profound dehydration, fever and anorexia. the affected dogs had not the history of vaccination. concurrent infection of canine parvovirus and coronavirus was detected in dogs b...

By causing numerous changes in the cardiovascular system, ageing leads to a decreased threshold for clinical manifestation of heart disease. The aim of this study was to define the existence of cardiac structural and functional changes in healthy dogs of different age. Radiographic, electrocardiographic (ECG) and echocardiographic examinations of 20 clinically healthy German Shepherd dogs were ...

OBJECTIVE To determine the type of atrial fibrillation induced by use of 2 pacing protocols during fentanyl and pentobarbital anesthesia before and after administration of atropine and to determine the organization of electrical activity in the left and right atria during atrial fibrillation in German Shepherd Dogs. ANIMALS 7 German Shepherd Dogs. PROCEDURES Extrastimulus and pacedown proto...

BACKGROUND Non-ambulatory tetraparesis with an absence of the dens of C2 (axis) has not previously been reported in large breed dogs. An absence or hypoplasia of the dens has been reported in both small, medium and large breed dogs, but not in closely related animals. METHODS Two young large-breed dogs (a German shepherd and a Standard poodle) both with an acute onset of non-ambulatory tetrap...

Two male dogs at the age of 3 and 5 months of Doberman pinscher and German shepherd breeds were referred to the Veterinary Hospital of Ahvaz University with clinical signs of depression, vomiting, haemorrhagic diarrhoea, profound dehydration, fever and anorexia. The affected dogs had not the history of vaccination. Concurrent infection of canine parvovirus and coronavirus was detected in dogs b...

b ackground: we tried to investigate the hair contamination of pet dogs and farm sheepdog with toxocara eggs in terms of the different sex and age groups in north-west of iran (urmia and its sub- urbs). m ethods: hair samples were collected from a total of 138 pet and farm sheepdogs from november 2008 to june 2009 in urmia city and the suburb (west azerbaijan-iran) and examined for the pres- en...

A 6-year survey (1 October 2006 – 1 October 2012) on the prevalence of developmental skeletal abnormalities in dogs was performed based on patients’ records of the Small Animal Clinic to the Faculty of Veterinary Medicine – Stara Zagora, Bulgaria. From the total number of 6,097 dogs with surgical disorders, developmental skeletal disorders were diagnosed in 230 dogs (3.78%). The incidence of di...

leptospirosis is a zoonosis of worldwide distribution, caused by leptospira interrogans. it is a well known cause of bovine reproductive losses such as abortion, infertility, stillbirth and birth of weak calves. inthis research, the relationship between the seroprevalence rate of leptospira spp. infection and abortion inindustrial dairy farms of hamedan province, iran was studied. a total of 80...

Introduction Mitochondrial (mt) DNA analyses have suggested that dogs and wolves diverged in multiple events over 100 000 years ago, with a possible east Asian origin. The movement of humans and their dogs resulted in extensive gene flow between domestic dog populations for many thousands of years with further mtDNA analysis revealing that dogs display a high degree of polymorphism that is neit...