نتایج جستجو برای: wnv
تعداد نتایج: 1406 فیلتر نتایج به سال:
Abstract Background and Objective: West Nile virus (WNV) is a member of the genus Flavivirus that can cause viral infections in human. This study aimed at detecting IgG antibodies against WNV in patients of two cities of Neka and Shiraz. Material and Methods: the participants were 46 possible WNV case from Neka (13 women and 10 men) and Shiraz (10 women and 13 men). IgG assay was ...
ObjectiveTo estimate the age- and nationality-specific West Nile virus (WNV) seroprevalence in select Middle East North Africa (MENA) populations residing Qatar.MethodsSera were collected from male blood donors attending Hamad Medical Corporation. A total of 1,948 sera tested for anti-WNV antibodies using Serion ELISA classic IgG IgM kits.ResultsOverall, estimates WNV-specific 10.4% 3.3%, respe...
b a ckground: west nile virus (wnv) is a mosquito-borne disease that can cause fatal infection in mammals in-cluding humans, dogs, horses, birds and reptiles. although west nile virus is an asymptomatic infection, especially it can cause neurologic disorders in humans and horses. the aim of this study was to the investigate virological pres- ence of wnv in horses in the black sea region of turk...
Introduced to the United States in 1999, West Nile virus (WNV) is transmitted from mosquitoes humans and equines. With over 52,000 reported human infections, it most frequent cause of mosquito-borne disease continental States. Many mosquito species can transmit WNV, many wildlife be infected with biting mosquitoes, which makes identifying WNV's high risk areas or time periods complex. The US eq...
مطالعه ی سرواپیدمیولوژی برای شناسایی آنتی بادی بر علیه ویروس نیل غربی( ،)wnvویروس آنفلوآنزای ،(iav( aکم خونی عفونی اسب ( )eiaوآرتریتویروسی اسب ( )eavدر استان تهران و در فاصله ی ماههای فروردین 1390تا تیرماه سال 1391انجام شد. منظور از این مطالعه تعیین وضعیت و تشخیصسرولوژیکی مهمترین ویروسهای بیماریزا در اسب میباشد. نمونههای سرمی از اسبداریهای استان تهران جمع آوری شد. چهار نمونه از تعداد 126نمونهی ...
مطالعه ی سرواپیدمیولوژی برای شناسایی آنتی بادی بر علیه ویروس نیل غربی( ،)WNVویروس آنفلوآنزای ) ،A(IAVکم خونی عفونی اسب ( )EIAوآرتریتویروسی اسب ( )EAVدر استان تهران و البرز و در فاصلهی ماههای فروردین 1390تا، تیرماه سال 1391انجام شد. منظور از این مطالعه تعیین وضعیت وتشخیص سرولوژیکی مهمترین ویروسهای بیماریزا در اسب میباشد. نمونههای سرمی از اسبداریهای استان تهران و البرز جمع آوری شد. از تعداد 126نم...
b a ckground: west nile virus (wnv) and rift valley fever virus (rvfv) are mosquito-borne viral diseases. the objective of this study was to investigate the rvfv and wnv infections as serologically in different mammalian species (cattle, horse, goat, sheep and water buffalo) in the northern turkey. m e t hods: blood samples randomly collected from 70 each cattle, horse, sheep, goat and water bu...
Abstract Background West Nile virus (WNV) infections have become increasingly prevalent in certain European countries, including Hungary. Although most human do not cause severe symptoms, approximately 1% of cases WNV can lead to neuroinvasive disease (WNND) and death. The goal our study was assess the neurological status changes –infected patients admitted inpatient care identify potential ris...
An in-house-developed enzyme-linked immunosorbent assay detected West Nile virus (WNV) immunoglobulin A (IgA) in 65 of 68 sera from WNV-infected patients; 40 of 63 WNV IgM-positive, IgG-negative serum or plasma specimens; 65 of 67 WNV IgM-positive, IgG-positive specimens; 0 of 70 WNV IgM-negative, IgG-negative specimens; and 0 of 64 archived blood donation sera. WNV IgA is thus highly prevalent...
To determine the cause of an unprecedented outbreak of encephalitis among horses in New South Wales, Australia, in 2011, we performed genomic sequencing of viruses isolated from affected horses and mosquitoes. Results showed that most of the cases were caused by a variant West Nile virus (WNV) strain, WNV(NSW2011), that is most closely related to WNV Kunjin (WNV(KUN)), the indigenous WNV strain...
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