No Definite Association between XXXX Infection and Beh  et Disease.

@entity1 @entity66 @entity8344 @entity281 @entity1800 @entity99
BACKGROUND: The etiology of the @entity66 ( @entity66 ) has remained obscured. There have been studies to show the association of @entity281 like herpes simplex, @entity99 , and @entity8344 however, the findings are rather controversial. MATERIALS AND METHODS: We selected 55 @entity1 with the best matched symptoms of @entity66 and measured the loads of @entity8344 DNA in their plasma by quantitative real time PCR and verified their seropositivity by ELISA. All findings were compared to the results from 42 healthy @entity1 . RESULTS: @entity1 showed a wide spectrum of @entity66 symptoms. Serologic studies showed high prevalence of @entity8344 IgG among the tested @entity1 which was not statistically different with the healthy population (72.7% vs. 85.7%, respectively). Similarly, the prevalence of @entity8344 IgM between @entity1 and controls was not different (18% vs. 11.9%, respectively). No correlation was found between the presence of anti- @entity8344 antibodies and the clinical observations. Only one @entity1 from the @entity1 and control groups had detectable levels of @entity8344 DNA without any difference or correlation with the disease symptoms. CONCLUSION: Our data could not establish an association between @entity8344 parvovirus infection and @entity66 , although there have been reports of such correlation. Nevertheless, there might be indirect relation in genetically susceptible individuals after @entity1800 . More studies on designed animal models and surveys on @entity1 should be done to resolve this controversy.
