نتایج جستجو برای: hemotropic mycoplasma
تعداد نتایج: 14277 فیلتر نتایج به سال:
Mycoplasma columbinum is a member of nonglycolytic Mycoplasma species which can hydrolyze arginine. Increasingly research has revealed that M. columbinum is associated with respiratory disease of pigeons and that the respiratory disease symptoms could be eliminated via the use of mycoplasma treatment medicine. Here we report the genome sequence of M. columbinum strain SF7, which is the first ge...
We report the complete genome sequence of Mycoplasma parvum strain Indiana. Its circular chromosome is 564,395 bp, which is smaller than that of Mycoplasma genitalium, which was previously considered the smallest member of the Mollicutes. Comparative analyses of the genomes of M. parvum and Mycoplasma suis will provide novel insights into the molecular basis of their virulence.
OBJECTIVES To analyse the clinical features, inflammatory markers and radiographs of community-acquired pneumonia (CAP) cases with lobe or multi foci infiltration; with a special focus on factors which allow the differential diagnosis of viral and mycoplasma pneumonia. SETTING Retrospective chart review of CAP cases in a large university teaching hospital. PARTICIPANTS 126 paediatric CAP ca...
The avian pathogen Mycoplasma gallisepticum possesses a large gene family encoding lipoproteins which function as haemagglutinins. Representative species of the pneumoniae phylogenetic group of mycoplasmas were examined for the presence of genes homologous to members of this multigene family. Antisera against the pMGA1.1 lipoprotein recognized a 35 kDa protein in Mycoplasma imitans, but did not...
The purpose of the present study was to determine the impact of NK cells on the development of protective adaptive immunity in response to nasal-pulmonary immunization against mycoplasma. Depletion of NK cells before nasal-pulmonary immunization enhanced resistance to mycoplasma respiratory infection. The effect of NK cells on the generation of protective immunity in lungs was dependent on lymp...
The capacity of various mycoplasma strains and species to induce lymphocyte transformation in vitro was studied. Of six strains of Mycoplasma pulmonis studied, five displayed mitogenic activity with rat lymphocytes. Among those M. pulmonis strains, our MP15 isolate and the Negroni strain exhibited particularly potent mitogenic capacity. The murine mycoplasmas M. neurolyticum and M. arthritidis ...
We present an economic decision support model, based on a Bayesian network, for Mycoplasma infection in slaughter swine production. The model describes the various risk factors for Mycoplasma infection and their interactions. This leads to a stochastic determination of the consequences of productivity factors, and this again results in stochastic economic consequences when changing the risk fac...
We isolated a Mycoplasma hominis-like mycoplasma from a stock culture of Chlamydia pneumoniae TW-183 obtained from the American Type Culture Collection and eradicated the contaminant by treating the stock suspension with a nonionic detergent, Igepal CA-630. The M. hominis-like mycoplasma neither inhibits nor enhances the infectivity of C. pneumoniae for HEp-2 cells.
An anaerobic avian mycoplasma was isolated from cell cultures infected with Marek's disease (MD) virus. The mycoplasma inhibited microplaque formation by MD virus. This inhibition could be partially reversed by increasing the arginine content of the culture. A similar inhibition was observed with Mycoplasma gallisepticum or M. synoviae, though reversal by arginine occurred only with M. gallisep...
Mycoplasma contamination is a frequent problem in chlamydial cell culture. After obtaining contradictory contamination results, we compared three commercial PCR kits for mycoplasma detection. One kit signaled contamination in mycoplasma-free Chlamydia pneumoniae cultures. Sequencing of cloned PCR products revealed primer homology with the chlamydial genome as the basis of this false-positive re...
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