Pathophysiology: Viral hemorrhagic fever (VHFs) is a general term to severe group of illness caused by RNA viruses from several viral families. It is a severe multisystem syndrome caused by infectious viruses which lead to a potentially lethal disease syndrome characterized by fever, malaise, vomiting, mucosal and gastrointestinal (GI) bleeding.VHF is caused by viruses of four families: arenaviruses, filoviruses, bunyaviruses, and flaviviruses.
Disease Statistics: In recent year Dengue fever transmitted by the bite of an infected Aedes mosquito has been reported an increase in imported cases in England, Wales and Northern Ireland.
Treatment: Patients usually receive supportive therapy but as such there are no other treatment or established cure for VHFs. Ribavirin, an anti-viral drug, have been effective in treating some individuals with Lassa fever or HFRS. Treatment with convalescent-phase plasma has been used with success in some patients with Argentine hemorrhagic fever.
Research: Researcher primarily involved of Royal College of Surgeons in Ireland and University of Maryland School of Medicine.