Diagnosis of a Suspected Rift Valley Fever Outbreak Using Capture IgM ELISA in the Sudan
نویسندگان
چکیده
منابع مشابه
The 2007 Rift Valley Fever Outbreak in Sudan
Rift Valley fever (RVF) is a neglected, emerging, mosquito-borne disease with severe negative impact on human and animal health and economy. RVF is caused by RVF virus (RVFV) affecting humans and a wide range of animals. The virus is transmitted through bites from mosquitoes and exposure to viremic blood, body fluids, or tissues of infected animals. During 2007 a large RVF outbreak occurred in ...
متن کاملPrediction of a Rift Valley fever outbreak.
El Niño/Southern Oscillation related climate anomalies were analyzed by using a combination of satellite measurements of elevated sea-surface temperatures and subsequent elevated rainfall and satellite-derived normalized difference vegetation index data. A Rift Valley fever (RVF) risk mapping model using these climate data predicted areas where outbreaks of RVF in humans and animals were expect...
متن کاملRift Valley Fever, Sudan, 2007 and 2010
To elucidate whether Rift Valley fever virus (RVFV) diversity in Sudan resulted from multiple introductions or from acquired changes over time from 1 introduction event, we generated complete genome sequences from RVFV strains detected during the 2007 and 2010 outbreaks. Phylogenetic analyses of small, medium, and large RNA segment sequences indicated several genetic RVFV variants were circulat...
متن کاملValidation of IgG-sandwich and IgM-capture ELISA for the detection of antibody to Rift Valley fever virus in humans.
Rift Valley fever (RVF) virus is an important zoonotic and a potential biothreat agent. This paper describes validation of sandwich and capture enzyme-linked immunoassays (ELISA) based on gamma-irradiated antigens for the detection of RVFV-specific IgG and IgM antibody in humans. Validation data sets derived from testing field-collected sera from Africa (n=2400) were dichotomised according to t...
متن کاملUnexpected Rift Valley Fever Outbreak, Northern Mauritania
During September-October 2010, an unprecedented outbreak of Rift Valley fever was reported in the northern Sahelian region of Mauritania after exceptionally heavy rainfall. Camels probably played a central role in the local amplification of the virus. We describe the main clinical signs (hemorrhagic fever, icterus, and nervous symptoms) observed during the outbreak.
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ژورنال
عنوان ژورنال: Journal of Advances in Microbiology
سال: 2018
ISSN: 2456-7116
DOI: 10.9734/jamb/2018/41076