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Viral hemorrhagic fever from wikipedia, the free encyclopedia jump to: navigation, search viral hemorrhagic fever (trojon) classification and external resources icd-10 a 96-a 99 emedicine article/830594 mesh d006482 the viral hemorrhagic (or haemorrhagic) fevers (vhfs) are a diverse group of animal and human illnesses that may be caused by five distinct families of rna viruses: the families arenaviridae , filoviridae , bunyaviridae , flaviviridae , and rhabdoviridae. where to buy generic viagra without a prescription discount viagra generic best price All types of vhf are characterized by fever and bleeding disorders and all can progress to high fever, shock and death in many cases. generic viagra prices viagra cheap price Some of the vhf agents cause relatively mild illnesses, such as the scandinavian nephropathia epidemica , while others, such as the african ebola virus, can cause severe, life-threatening disease. pictures of all viagra pills Viagra 5 mg Contents 1 etiologic agents 2 clinical and treatment aspects 3 pathophysiology 4 biowarfare/bioterrorism potential 5 notable vhf outbreaks 6 see also 7 sources  etiologic agents five families of rna viruses have been recognised as being able to cause this syndrome. viagra vision loss instructions for viagra dosage The family arenaviridae include the viruses responsible for lassa fever and argentine, bolivian, brazilian and venezuelan hemorrhagic fevers. generic viagra online australia cheap viagra from canada The family bunyaviridae include the members of the hantavirus genus that cause hemorrhagic fever with renal syndrome (hfrs), the crimean-congo hemorrhagic fever (cchf) virus from the nairovirus genus, garissa virus from the orthobunyavirus and the rift valley fever (rvf) virus from the phlebovirus genus. generic viagra online australia The family filoviridae include ebola virus and marburg virus. viagra 100mg how long The family flaviviridae include dengue, yellow fever, and two viruses in the tick-borne encephalitis group that cause vhf: omsk hemorrhagic fever virus and kyasanur forest disease virus. order generic viagra online usa hours In september 2012 scientists writing in the journal plos pathogens reported the isolation of a member of the rhabdoviridae responsible for 2 fatal and 2 non-fatal cases of hemorrhagic fever in the bas-congo district of the democratic republic of congo. generic viagra without a prescription The non-fatal cases occurred in healthcare workers involved in the treatment of the other two, suggesting the possibility of person-to-person transmission. viagra wholesalers  this virus appears to be unrelated to previously known rhabdoviruses. buy generic viagra  clinical and treatment aspects signs and symptoms of vhfs include (by definition) fever and bleeding diathesis. A natural substitute for viagra Manifestations of vhf often also include flushing of the face and chest, petechiae, frank bleeding, edema,. buy viagra in usa online Information sur viagra