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fever virus

Development of real-time RT-PCR for the detection of low concentrations of Rift Valley fever virus

Development of real-time RT-PCR for the detection of low concentrations of Rift Valley fever virus

... Olive, M.M., Razafindralambo, N., Andrianaivo Barivelo, T., Rafisandratantsoa, J.T., Soarimalala, V., Goodman, S.M., Rollin, P.E., Heraud, J.M., Reynes, J.M., 2013. Absence of Rift Valley fever virus in ...

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Quantitative Assessment of the Entry through Mechanical Transport in Aircraft of Rift Valley Fever Virus-Infected Mosquitoes into Previously Unaffected Areas

Quantitative Assessment of the Entry through Mechanical Transport in Aircraft of Rift Valley Fever Virus-Infected Mosquitoes into Previously Unaffected Areas

... Valley Fever; arbovirus(es); mosquito(es); risk analysis; transport ...Valley Fever (RVF) is a disease of significant international health concern and an emerging risk of interest to Europe, where no RVF ...

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Comprehensive phylogenetic reconstructions of African swine fever virus: proposal for a new classification and molecular dating of the virus

Comprehensive phylogenetic reconstructions of African swine fever virus: proposal for a new classification and molecular dating of the virus

... swine fever (ASF) is an infectious and contagious hemorrhagic disease of domestic pigs ...the virus reached Latin America during the ...ASF virus one of the most important infectious threats for the ...

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Ecological distribution and population dynamics of Rift Valley fever virus mosquito vectors (Diptera, Culicidae) in Senegal

Ecological distribution and population dynamics of Rift Valley fever virus mosquito vectors (Diptera, Culicidae) in Senegal

... Valley fever (RVF) is endemic in many African countries and represents a real threat for European ...Valley fever virus (RVFV) is an emerging arbovirus considered to be a major public and veterinary ...

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Evidence for Circulation of the Rift Valley Fever Virus among Livestock in the Union of Comoros

Evidence for Circulation of the Rift Valley Fever Virus among Livestock in the Union of Comoros

... Abstract Rift Valley fever virus (RVFV) is an arthropod-borne phlebovirus reported to be circulating in most parts of Africa. Since 2009, RVFV has been suspected of continuously circulating in the Union of ...

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A peridomestic Aedes malayensis population in Singapore can transmit yellow fever virus

A peridomestic Aedes malayensis population in Singapore can transmit yellow fever virus

... Introduction The case-fatality rate of yellow fever virus (YFV) ranges from 15% to 50% [ 1 ] and is one of the highest among arthropod-borne viruses (arboviruses). YFV is endemic in 47 countries in Africa ...

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Approaches and perspectives for development of African Swine Fever virus vaccines

Approaches and perspectives for development of African Swine Fever virus vaccines

... swine fever virus (ASFV) ...cytoplasmic virus factories. The extracellular virus particles gain an additional outer envelope (OE) budding through the cells plasma ...the virus RNA ...

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The interplays between Crimean-Congo hemorrhagic fever virus (CCHFV) M segment-encoded accessory proteins and structural proteins promote virus assembly and infectivity

The interplays between Crimean-Congo hemorrhagic fever virus (CCHFV) M segment-encoded accessory proteins and structural proteins promote virus assembly and infectivity

... hemorrhagic fever virus (CCHFV) is a tick-borne orthonairovirus that has become a serious threat to the public ...in virus assembly, egress and infectivity using a well-established CCHFV ...

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Vaccine and Wild-Type Strains of Yellow Fever Virus Engage Distinct Entry Mechanisms and Differentially Stimulate Antiviral Immune Responses

Vaccine and Wild-Type Strains of Yellow Fever Virus Engage Distinct Entry Mechanisms and Differentially Stimulate Antiviral Immune Responses

... yellow fever virus (YFV) vaccine 17D stands as a “gold standard” for a successful ...during virus entry, it has been hypothesized that the residues that diverge between the Asibi and 17D E pro- teins ...

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Rift Valley Fever Virus Seroprevalence in Human Rural Populations of Gabon

Rift Valley Fever Virus Seroprevalence in Human Rural Populations of Gabon

... Valley fever (RVF) is a disease transmitted by a mosquito bite ...RVF virus (RVFV) in humans in most cases causes a febrile illness without serious ...valley fever virus in Gabon and the ...

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Rift Valley fever virus seroprevalence in human rural populations of Gabon.

Rift Valley fever virus seroprevalence in human rural populations of Gabon.

... Valley fever virus (RVFV) is a mosquito-borne RNA virus belonging to the Phlebovirus genus of the Bunyaviridae ...RVF virus (RVFV) in humans is, in most cases, asymptomatic or causes a febrile ...

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What Does the Future Hold for Yellow Fever Virus? (I)

What Does the Future Hold for Yellow Fever Virus? (I)

... phylogenetic and epidemiological studies suggest that the transmission dynamics are primarily sylvatic, with multiple transmission cycles in NHPs, that could inadvertently result in increased human exposure to YFV, ...

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Experimental Adaptation of the Yellow Fever Virus to the Mosquito Aedes albopictus and Potential risk of urban epidemics in Brazil, South America

Experimental Adaptation of the Yellow Fever Virus to the Mosquito Aedes albopictus and Potential risk of urban epidemics in Brazil, South America

... Yellow fever (YF), a viral disease transmitted by mosquitoes, is still a ...yellow fever virus (YFV) has been restricted to a jungle cycle for more than 70 ...

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Spatial modeling of mosquito vectors for Rift Valley fever virus in northern Senegal: Integrating satellite-derived meteorological estimates in population dynamics models

Spatial modeling of mosquito vectors for Rift Valley fever virus in northern Senegal: Integrating satellite-derived meteorological estimates in population dynamics models

... Valley fever vector species in northern Senegal, with rainfall, temperature, and humidity as ...Valley fever vector species were then produced at regional scale on a weekly ...Valley fever in ...

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Estimation of Rift Valley fever virus spillover to humans during the Mayotte 2018-2019 epidemic

Estimation of Rift Valley fever virus spillover to humans during the Mayotte 2018-2019 epidemic

... the virus in the livestock population, we plotted quarterly age-stratified RVF IgG sero- prevalence, using only tested animals for which the date of birth was available (n = ...the virus in the livestock ...

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The role of livestock movements in the spread of Rift Valley fever virus in animals and humans in Mayotte, 2018–19

The role of livestock movements in the spread of Rift Valley fever virus in animals and humans in Mayotte, 2018–19

... the virus to amplify in a mosquito population after its introduction and possible dispersal of infected mosquitos to neighboring communes, this suggests that the observed pattern could have also been influenced by ...

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Classical swine fever virus npro limits type I interferon induction in plasmacytoid dendritic cells by interacting with interferon regulatory factor 7

Classical swine fever virus npro limits type I interferon induction in plasmacytoid dendritic cells by interacting with interferon regulatory factor 7

... Type I IFN detection. The bioactivity of porcine IFN-␣/␤ in SK-6 cells was assayed as described previously (42, 44) using the Mx/CAT reporter gene assay developed for the quantification of bovine IFN-␣/␤ (14) and kindly ...

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African Swine Fever Virus Isolate, Georgia, 2007

African Swine Fever Virus Isolate, Georgia, 2007

... The fi rst case of ASF in Georgia was observed in the Samegrelo region on the west coast, which suggests a pos- sible connection to the port of Poti on the Black Sea. One possibility is that that the virus ...

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What Does the Future Hold for Yellow Fever Virus? (II)

What Does the Future Hold for Yellow Fever Virus? (II)

... that the TOT mechanism is not likely to play a significant role in YFV maintenance, neither in Africa nor in South America [ 112 ]. Notably, the rates of infection of the progeny observed under laboratory conditions are ...

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Aedes mosquito saliva modulates Rift Valley fever virus pathogenicity.

Aedes mosquito saliva modulates Rift Valley fever virus pathogenicity.

... lower virus titers were found in the pancreas and cerebellum in presence of SGE, showing that saliva may also affect virus ...the virus was spreading towards the brain ...of virus injection ...

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