Molecular Identification of Streptococcus equi subspecies equi in Horses
نویسندگان
چکیده
منابع مشابه
Streptococcus equi subspecies equi in horses in Israel: seroprevalence and strain types
The purpose of this cross-sectional study was to determine the seroprevalence of Streptococcus equi in Israel, to monitor seropositive horses over time and to identify archived strains that were recovered from Israeli horses. A serological survey of 200 healthy horses on 20 farms throughout Israel was performed to detect recent exposure to S equi antigens A and C via indirect ELISA. Seroprevale...
متن کاملInternal abdominal abscesses caused by Streptococcus equi subspecies equi in 10 horses in California between 1989 and 2004.
Streptococcus equi subspecies equi has been recognised for many years as the causative organism of strangles, an infectious and highly contagious respiratory disease of young horses. Due to the highly contagious nature of the pathogen, morbidity rates range from 30 to 100 per cent, depending on the immune status of the exposed horse population (Sweeney and others 1987a). Strangles is characteri...
متن کاملMolecular characterization of virulence genes of Streptococcus equi subsp. equi and Streptococcus equi subsp. zooepidemicus in equines
AIM The aim was to determine the occurrence of streptococci in equines in Jammu (R. S. Pura, Katra), characterization of Streptococci equi subsp. equi and Streptococcus equi subsp. zooepidemicus with respect to their virulence traits and to determine antibiotic sensitivity pattern of virulent Streptococcus isolates. MATERIALS AND METHODS A total of 96 samples were collected from both clinical...
متن کاملBacteriological and Molecular Detection of Streptococcus equi subsp. equi and Streptococcus equi subsp. zooepidemicus in Equines of Northern India
Present study was undertaken to study the prevalence of β-haemolytic streptococci in equine of northern temperate region of Jammu and Kashmir, India. One hundred and forty one samples were collected in duplicate from nasopharyngeal tract of diseased (53) and apparently healthy equine (88) for isolation and direct PCR. A total of 77 isolates of streptococci were recovered from 141 samples with a...
متن کاملIgG Endopeptidase SeMac does not Inhibit Opsonophagocytosis of Streptococcus equi Subspecies equi by Horse Polymorphonuclear Leukocytes
The secreted Mac protein made by group A Streptococcus (GAS) inhibits opsonophagocytosis of GAS by human polymorphonuclear leukocytes (PMNs). This protein also has the endopeptidase activity against human immunoglobulin G (IgG), and the Cys94, His262 and Asp284 are critical for the enzymatic activity. The horse pathogen Streptococcus equi subspecies equi produces a homologue of Mac (SeMac). SeM...
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ژورنال
عنوان ژورنال: The Iraqi Journal of Veterinary Medicine
سال: 2014
ISSN: 2410-7409,1609-5693
DOI: 10.30539/iraqijvm.v38i2.215