1. Ministry of Tourism. Syria Official Webpage: http://www.syriatourism.org/modules.php?op=modload&name=News&file=article&sid=277.
2. Consider brucellosis if the patient suffers of protracted fever! Visiting Middle East a high-risk factor;Hellgren;Lakartidningen,2008
3. Q fever after a journey in Syria: a diagnosis suggested by bone marrow biopsy;Bottieau;Acta Clin Belg,2000
4. Subcutaneous dirofilariasis caused by Dirofilaria repens;Chopra;Saudi Med J,2004
5. Centers for Disease Control and Prevention. Health Information for Travelers to Syria: http://wwwn.cdc.gov/travel/destinationSyria.aspx.