نتایج جستجو برای: hemorrhagic fever virus

تعداد نتایج: 490564  

Journal: :Bulletin of the Pan American Health Organization 1982
M Figueroa R Pereira H Gutiérrez C de Mejía N Padilla

Dengue, a disease caused by group B flavivirus (I), has caused serious epidemics in the Caribbean area and in the tropical countries of Asia and Africa. The virus, of which there are four serotypes (dengue 1, dengue 2, dengue 3, and dengue 4), is transmitted by the Aedes aeg@ti mosquito, which also transmits yellow fever; the mosquito Aedes albopictus also acts as a dengue vector in Southeast A...

Journal: :Journal of virology 2006
Karen Clyde Jennifer L Kyle Eva Harris

Dengue virus (DENV) is a member of the Flavivirus genus of the Flaviviridae family of enveloped, positive-strand RNA viruses. The Flavivirus genus includes viruses transmitted by mosquitoes and ticks, as well as zoonotic agents with no known arthropod vector. In addition to DENV, flaviviruses that are significant threats to human health include yellow fever virus, West Nile virus (WNV), Japanes...

Journal: :Journal of Public Health Education 2023

Introduction: Dengue Hemorrhagic Fever (DHF), commonly known as is an acute viral infectious disease caused by the dengue virus belonging to Arthropod-Borne virus, genus Flavivirus, family Flaviviridae. In 2020, Sukmajaya sub-district has a high number of cases, there are 153 cases. Objectives: This study aimed determine description risk factors from environmental and behavioral aspects inciden...

Journal: :The Journal of infectious diseases 2013
Lauren M Smith Lisa E Hensley Thomas W Geisbert Joshua Johnson Andrea Stossel Anna Honko Judy Y Yen Joan Geisbert Jason Paragas Elizabeth Fritz Gene Olinger Howard A Young Kathleen H Rubins Christopher L Karp

There is a clear need for novel, effective therapeutic approaches to hemorrhagic fever due to filoviruses. Ebola virus hemorrhagic fever is associated with robust interferon (IFN)-α production, with plasma concentrations of IFN-α that greatly (60- to 100-fold) exceed those seen in other viral infections, but little IFN-β production. While all of the type I IFNs signal through the same receptor ...

2012
Hyo Jin Lee Dong Hoon Shin Jong Soo Choi Ki Hong Kim

Leukocytoclastic vasculitis (LCV) usually presents palpable purpura characterized by inflammation of vessel walls and fragmentation of nuclei. Various conditions can cause LCV, and it can be induced by influenza A virus infection. We report a 2-yr-old Korean girl who presented palpable purpuric and hemorrhagic lesions with fever. She was diagnosed as LCV by skin biopsy, and influenza A virus wa...

2002
Marna L. Hoard Janet M. Williams James C. Helmkamp Paul M. Furbee William G. Manley Floyd K. Russell

1006 Emerging Infectious Diseases • Vol. 8, No. 9, September 2002 capture enzyme-linked immunosorbent assay) and reverse transcriptasepolymerase chain reaction (RT-PCR) tests for flaviviruses, alphaviruses, and Bunyamwera serogroup bunyaviruses were also negative. RT-PCR for Crimean-Congo hemorrhagic fever virus (C-CHFV) was positive. Tests for anti-C-CHFV–specific IgM antibody by indirect immu...

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