%0 Journal Article %T Co-Infection With Syphilis and Malaria: Immune Deterioration on CD4+ %A Viroj Wiwanitkit %J Iranian Journal of Medical Hypotheses & Ideas %D 2008 %I Tehran University of Medical Sciences %X Syphilis is a well-known sexually transmitted disease found around the world. Malaria and syphilis are endemic in many regions of the world, and co-infection with the two pathogens is common. Here, the author used a new pathway ontology technology to predict the pathway of CD4+ suppression in an episode of co-infection. Of interest, the author found that there are some immune suppression process that can be found both in syphilis and malaria. The mentioned processes are inhibiting interleukin-2 secreted by CD4+ and nitric oxide production. In the co-infection, the synergy to increase the immune suppression can be expected. %K Syphilis %K CD4+ suppression %K Malaria %K Function %U http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/4592.pdf&manuscript_id=4592