نتایج جستجو برای: mycoplasma gallisepticum
تعداد نتایج: 14271 فیلتر نتایج به سال:
Mycoplasma gallisepticum is a bacterium of class Mollicutes which encompasses wall-less bacteria with significantly reduced genomes. Due to their overall reduction and simplicity mycoplasmas serve as a model of minimal cell and are used for systems biology studies. Here we present raw data on translatome (ribosome-bound mRNA) analysis of Mycoplasma gallisepticum under logarithm growth and heat ...
A rapid whole cell protein antigen (iron restricted Mycoplasma gallisepticum) based latex agglutination test (LAT) was developed to detect the presence of antiMycoplasma gallisepticum antibodies in the sera of poultry affected with mycoplasmosis. The test was found to be sensitive, specific and accurate in comparison with Haemagglutination Inhibition (HI) test. The rapidity, simplicity and econ...
Recently we have shown that a low (R(low)) and a high laboratory passage (R(high)) of the poultry pathogen Mycoplasma gallisepticum prototype strain R differ markedly in their capability to invade non-phagocytic eukaryotic cells. In the present study the infection traits of these two mycoplasma passages were compared in an in vivo setting. After aerosol inoculation of chickens, M. gallisepticum...
To correlate viability with attachment capacity, Mycoplasma gallisepticum cell harvested at different growth phases and treated by various agents were tested for their capacity to attach to human erythrocytes. The results show that viability per se is not essential for M. gallisepticum attachment to erythrocytes, as cells killed by ultraviolet irradiation anmd membranes isolated by lysing M. ga...
21 Mycoplasma gallisepticum is a bacterial pathogen of poultry that is estimated to cause 22 annual losses exceeding $780 million. The National Poultry Improvement Plan guidelines 23 recommend regular surveillance and intervention strategies to contain M. gallisepticum 24 infections and ensure mycoplasma-free avian stocks, but several factors make its detection 25 and diagnosis a major challeng...
Mycoplasma gallisepticum is the primary agent of chronic respiratory disease causing important economic losses in the poultry industry. Serological monitoring is essential to maintain mycoplasma-free breeder flocks and often complicated by the cross-reactions between different mycoplasma species. To overcome serological cross-reactions, a large fragment of the M. gallisepticum PvpA cytadhesin, ...
The genome of Mycoplasma gallisepticum strain R(low) has been sequenced completely, but subsequent genetic studies have been limited by the lack of a replicable vector system. In this study, replicable plasmids were constructed for M. gallisepticum and Mycoplasma imitans using the oriC region upstream from the soj gene. The oriC plasmids of M. gallisepticum (pGTLori) and M. imitans (pMIori) rep...
This work reports the results of analyses of three complete mycoplasma genomes, a pathogenic (7448) and a nonpathogenic (J) strain of the swine pathogen Mycoplasma hyopneumoniae and a strain of the avian pathogen Mycoplasma synoviae; the genome sizes of the three strains were 920,079 bp, 897,405 bp, and 799,476 bp, respectively. These genomes were compared with other sequenced mycoplasma genome...
Mycoplasmas are important avian pathogens, which can cause both respiratory disease and synovitis in poultry that result in considerable economic losses to the poultry industry all over the world. The aim of this study was to determine the prevalence of Mycoplasma gallisepticum and Mycoplasma synoviae infections among commercial poultry flocks in ...
The mean flock size was ten chickens per rural farmer. Antibodies to Mycoplasma gallisepticum and Mycoplasma synoviae were detected in 57.88% and 67.33% of the chicken sera respectively.
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