Mice pathology study of toxA and exoS genes bearing Pseudomonas aeruginosa isolated from bovine Sub-clinical mastitis in West Begal with their Antibiogram
نویسندگان
چکیده
منابع مشابه
Pseudomonas Aeruginosa in Bovine Mastitis
Small, Gram-negative bacteria that produced a blue-green fluorescence characteristic of Pseudomonas aeruginosa (Bacillus pyocyaneus) were found in all but 2 cases of an unusually severe outbreak of bovine mastitis involving 23 cows. Since the outbreak wais unusual in character, a study was carried on to determine the identity of the organisms and their possible significance. The results are rep...
متن کاملpresence of exou and exos genes in pseudomonas aeruginosa isolated from urinary tract infections
background: pseudomonas aeruginosa is considered an opportunistic pathogen; several reports indicate that the organism can also cause infections in healthy hosts. four effector proteins have been described in p. aeruginosa: exou, exos, exot, and exoy. these genes that are translated into protein products related to type iii secretion systems. materials and methods: a total of 134 samples were i...
متن کاملEffect of fetal and adult bovine serum on pyocyanin production in Pseudomonas aeruginosa isolated from clinical and soil samples
Objective(s): Pyocyanin is a blue-greenish redox-active pigment, produced by Pseudomonas aeruginosa, with a wide range of biological and biotechnological applications. Pyocyanin biosynthesis is regulated by the quorum-sensing (QS) system in which the expression of QS genes and QS-controlled virulence genes may be affected by serum as a complex medium. In the current study, effects of adult bovi...
متن کاملDetection and characterization of pathogenic Pseudomonas aeruginosa from bovine subclinical mastitis in West Bengal, India
AIM Subclinical mastitis in bovines is mainly responsible for the huge economic loss of the dairy farmers, of which Pseudomonas aeruginosa is one of the causative agents. The study was aimed at a screening of suspected milk samples from different cattle farms of West Bengal for detection and confirmation of P. aeruginosa strains followed by their characterization. MATERIALS AND METHODS Around...
متن کاملThe Frequency of Exotoxin A and Exoenzymes S and U Genes Among Clinical Isolates of Pseudomonas aeruginosa in Shiraz, Iran
Pseudomonas aeruginosa as an opportunistic pathogen produces several virulence factors. The most important of these factors are exotoxin A and type III secretion system (T3SS). The aim of this study was to determine the frequency of toxA, exoU and exoS genes among clinical isolates of P. aeruginosa. In this cross-sectional study from September 2011 to February 2012, 156 P. aeruginosa isolates w...
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ژورنال
عنوان ژورنال: Indian Journal of Animal Research
سال: 2017
ISSN: 0976-0555,0367-6722
DOI: 10.18805/ijar.b-3346