Diagnostics and Discovery in Viral Hemorrhagic Fevers
نویسندگان
چکیده
منابع مشابه
IMMUNOLOGY AND PATHOGENESIS OF VIRAL HEMORRHAGIC FEVERS Diagnostics and Discovery in Viral Hemorrhagic Fevers
The rate of discovery of new microbes and of new associations of microbes with health and disease is accelerating. Many factors contribute to this phenomenon including those that favor the true emergence of new pathogens as well as new technologies and paradigms that enable their detection and characterization. This chapter reviews recent progress in the field of pathogen surveillance and disco...
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A taxonomically diverse set of single-stranded ribonucleic acid(ssRNA) viruses from four diverse viral families Arenaviridae,Bunyaviridae, Filoviridae, and Flaviviridae cause an acute systemic febrile syndrome called viral hemorrhagic fever (VHF). The syndrome produces combinations of prostration, malaise, increased vascular permeability, and coagulation maladies. In severe illness,VHF may incl...
متن کاملViral Hemorrhagic Fever Diagnostics.
There are 4 families of viruses that cause viral hemorrhagic fever (VHF), including Filoviridae. Ebola virus is one virus within the family Filoviridae and the cause of the current outbreak of VHF in West Africa. VHF-endemic areas are found throughout the world, yet traditional diagnosis of VHF has been performed in large reference laboratories centered in Europe and the United States. The larg...
متن کاملViral hemorrhagic fevers of South America.
This paper reviews the epidemiology and distinguishing features of three viral hemorrhagic fevers (dengue hemorrhagic fever, yellow fever and arenaviral hemorrhagic fever) that have emerged as important public health problems in South America. Although the etiology, natural history and control of the three diseases are different, their clinical manifestations and histopathology findings are sim...
متن کاملThe Role of Platelets in Viral Hemorrhagic Fevers
Arenaviridae, Bunyaviridae, Filoviridae and Flaviviridae are all RNA viruses that can induce a coagulopathy in infected patients. While there is a paucity of information on the cause of this coagulopathy, these viruses all produce a severe thrombocytopenia. Here, we review the literature on viral hemorrhagic fever and discuss the role played by platelets in the coagulopathy. We also discuss the...
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ژورنال
عنوان ژورنال: Annals of the New York Academy of Sciences
سال: 2009
ISSN: 0077-8923
DOI: 10.1111/j.1749-6632.2009.05056.x