Equine piroplasmosis is a severe disease of horses caused by the intra-erythrocyte protozoan, Theileria equi and Babesia caballi. The aim of this study was to identify equine piroplasmosis based on molecular and morphometrical features in horses in suburb of Urmia, West Azerbaijan province, Iran. From April to September 2011, a total number of 240 blood samples were collected ...

Clenbuterol is a b2-agonist bronchodilator and mucokinetic drug. When administered at the recommended dose of 0.8 mg/kg q 12 h, it reaches plasma levels that should relax airway smooth muscle. However, the measurable degree of bronchodilation achieved may not always be clinically obvious even in horses with heaves. After a ten-day treatment (0.8 mg/kg q 12 h), the half-life of elimination from ...

A nonlinear time domain seakeeping analysis has been performed for high-speed displacement hulls advancing in head seas with regular waves. An hybrid approach has been employed, solving the unsteady hydrodynamic problem in the frequency domain and the equations of motion in the time domain. A three dimensional Rankine panel method has been used in order to solve the hydrodynamic boundary value ...

We investigated changes in heart rate (HR) and HR variability as a function of age in newborn foals to old Thoroughbred horses. Experiments were performed on a total of 83 healthy and clinically normal Thoroughbred horses. Resting HR decreased with age from birth. The relationship between age and HR fit the equation Y=48.2X-0.129(R2=0.705); the relationship between age and HR for horses 0-7 yea...

OBJECTIVE To determine whether there was an association between a history of cribbing and epiploic foramen entrapment (EFE) of the small intestine in horses. DESIGN Retrospective study. ANIMALS 68 horses examined at the University of Illinois or the University of Liverpool veterinary teaching hospitals. PROCEDURE For horses examined at the University of Illinois that underwent surgery bec...

REASONS FOR PERFORMING STUDY Equine keratomycosis in the western USA has received little study, probably owing to its low prevalence. OBJECTIVES To determine clinical features, predominant fungal isolates, treatment modalities and outcomes of horses with keratomycosis in California and compare these with results from different geographic regions. METHODS Records of horses presented to the U...

background because of the economic importance of the arab race horses and also the role of toxoplasma gondii and neospora spp. in abortion and reproductive failure of these animals, we decided to perform this study. objectives we designed this study to investigate the seroprevalence of anti-toxoplasma gondii and anti-neospora spp. antibodies in arab horses from 12 cities of khuzestan province i...

Streptococcus pneumoniae type 3 was isolated from seven tracheobronchial aspirates and one pleural tap of seven adult horses and one foal. There was no direct evidence in these horses that isolation of the pneumococcus was related to a specific disease syndrome. Presenting complaints included two horses with chronic cough, two horses with decreased exercise tolerance, one horse with exercise-in...

Three horses in a group of thirteen horses from one farm had acute onset of respiratory distress, fever, and anorexia. All treated with antibiotics, intravenous fluids, and oxygen with no significant improvement. Due to poor prognosis, all horses were euthanized six days after the appearance of the clinical signs and were submitted for necropsy. The characteristic lesions in all horses were mar...

• In a second study, prevalence of tapeworm infection in 157 horses was randomly evaluated at necropsy during a 12-month period. Anoplocephala perfoliata was identified in 27% of the horses, exceeding what fecal testing would indicate in many herds. Horses <2 years of age, perhaps due to immunologic susceptibility, were at greater risk of tapeworm infection than adult horses. The geometric mean...