Sentences with phrase «of yellow fever virus»

Expansion of dengue virus, West Nile virus, and Kyasanur forest virus to the northern hemisphere, as well as the emergnce of new viruses (e.g., such as BYDV, Sitiawan virus [27], and Bagaza virus [18]-RRB- and re-emergence of yellow fever virus and Japanese encephalitis virus, all indicate that flaviviruses can not be neglected.

This would be expected to be feasible given the success of yellow fever virus across all varieties of that disease, so this prediction urgently needs to be confirmed for Zika.

In the EU / EEA, the risk of yellow fever virus being introduced is limited to unvaccinated viraemic travellers coming from areas with active local transmission.

«A large urban outbreak of yellow fever virus in a tropical megacity is a terrifying prospect,» said Ebel.

Not exact matches

Yellow Fever is a mosquito - borne virus transmitted to humans through the bite of an infected mosquito.

«A novel «chimeric» vaccine for dengue has been created by adding parts of the virus to a yellow fever vaccine»

This is the first structure of any helicase bound to ATP from flaviviruses, a group including other well - known pathogens such as dengue, yellow fever, and West Nile viruses.

But between 20 percent and 50 percent of people who develop severe illness related to yellow fever virus may die.

Furthermore, the defects observed are specific to an infection by ZIKV, as other neurotropical viruses of the flavivirus family (West Nile virus, yellow fever,...) did not cause microcephaly, in contrast to Zika virus.

In a recent test of Asian tiger mosquitoes collected in Brazil, researchers found fragments of Zika virus RNA, raising concerns that it may be carried by species other than Zika's known primary vector, the yellow fever mosquito.

The other factor that determines the incidence of disease is the presence of pathogens, such as dengue, Zika or yellow fever virus.

The two viruses come from the same family as several other mosquito - borne pathogens so the lab test may have detected the antibodies — possible holdovers from a yellow fever vaccination or earlier infections — and then falsely indicated he had those maladies instead of one of their viral cousins.

Dr. Kevin Myles, Glady «Hazitha» Samuel and Dr. Zach Adelman are Texas A&M AgriLife Research scientists at Texas A&M University, College Station, who published «Yellow fever virus capsid protein is a potent suppressor of RNA silencing that binds double - stranded RNA.»

Killing monkeys ends up harming humans as well, says Jùlio Bicca - Marques, a primatologist at the Pontifical Catholic University of Rio Grande do Sul in Porto Alegre, Brazil: «The death of monkeys from yellow fever is the first warning that the virus is circulating.»

Jingmenviruses were first described in 2014 and are related to flaviviruses — a large family of viruses that includes human pathogens such as yellow fever, West Nile and Japanese encephalitis viruses.

The AgriLife Research team found a protein that is produced by yellow fever virus, as well as Zika virus, West Nile virus and dengue virus, that suppresses the immune response of the mosquito.

In their forthcoming paper in the Journal of Medical Entomology, «Factors of Concern Regarding Zika and Other Aedes aegypti - Transmitted Viruses in the United States,» Max J. Moreno - Madriñán of the Indiana University - Purdue University Indianapolis and independent research entomologist Michael Turell argue that a leading factor in outbreaks of Zika, yellow fever, dengue, and chikungunya — all transmitted by the Aedes aegypti mosquito — is low socioeconomic conditions in developing countries.

Elegant, dainty, and deadly, it is the most common of all blood - sucking arthropods and the most important insect carrier of human disease, transmitting not only malaria but also yellow fever, dengue, West Nile virus, encephalitis, and the tiny worms that cause elephantiasis.

Yellow fever is caused by an arbovirus of the family Flaviviridae, and is one of the smallest RNA viruses isolated.

By analyzing the affected animals, the scientists isolated an aggressive new flavivirus, a class of viruses that includes yellow and dengue fevers — the first flavivirus ever identified in ducks.

Using assays developed at USAMRIID that detect the presence of IgM, an early protein produced by the body to ward off infection, the research team found evidence of dengue fever, West Nile, yellow fever, Rift Valley fever, chikungunya, Ebola, and Marburg viruses in the samples collected between 2006 and 2008.

Dengue, Zika, chikungunya and yellow fever viruses are endemic in tropical and subtropical regions of the world, placing 2.5 billion people at risk for infection.

According to new research in the journal PLOS ONE by scientists at the Smithsonian Tropical Research Institute (STRI) and Panama's government research institute, INDICASAT, mosquitoes in the genus Aedes, which carry a group of dangerous viruses causing yellow fever, chikungunya and Zika, invaded the crossroads of the Americas multiple times, by land and by sea.

Six of the monkeys had been infected with dengue and five with yellow fever more than a year prior, and fourteen had never been infected with dengue, yellow fever, or other related viruses.

It's the first time scientists have seen such rearrangement in the core of a flavivirus, the group that also includes the viruses that cause dengue, West Nile and yellow fever, says virologist Richard Kuhn of Purdue University in West Lafayette, Ind..

* Update, 8 February, 3:26 p.m.: At a White House press conference today to discuss the budget request, Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases in Bethesda, Maryland, noted that NIH currently spends about $ 100 million per year on research into dengue, yellow fever, and other closely related viruses to Zika, which are all flaviviruses.

After studying the role of this modification in hepatitis C virus, the researchers generated N6 - methyladenosine maps of several related viruses, including dengue, West Nile, yellow fever, and two strains of Zika virus.

Zika - positive and Zika - negative samples were included as well as samples that contained related viruses that cause, for example, dengue fever or yellow fever, in order to test the specificity of the results.

Though this study, appearing Oct. 20 in Cell Host Microbe, focused on the hepatitis C virus, it also mapped the presence of these tags in other members of the same viral family, including Zika, dengue, West Nile and yellow fever virus.

«Chemical tags affect ability of RNA viruses to infect cells: Similar controls found in Hepatitis, Zika, Dengue, Yellow Fever.»

West Nile belongs to a group of viruses called flaviviruses, which includes yellow fever, dengue, and Japanese encephalitis.

Cases of yellow fever, chikungunya and dengue fever might rise as the ideal conditions for the mosquitoes that can carry the viruses become more widespread

The mosquito - borne virus — a relative of the Zika and yellow fever viruses — causes symptoms in just one out of every five infected people.

PAHO / WHO has been working with member countries for a number of years on vector control and in the coming weeks will convene experts from throughout the Americas to discuss new, more effective and integrated mosquito control strategies that would help reduce not only Zika infections but also cases of dengue, chikungunya, yellow fever, and West Nile virus — all of which are spread by mosquitoes and are significant public health problems in the Americas.

The Virus Pathogen Resource (ViPR) is a US NIH / NIAID - funded, freely - available online bioinformatics resource for search, analysis and visualization of data about 14 different families of human pathogenic viruses, including Coronaviridae (SARS, MERS), Flaviviridae (Dengue, Zika, West Nile, Yellow fever, Hepatitis C), Picornaviridae (Polio, Enterovirus D68), Togaviridae (Chikungunya, EEEV, VEEV, Rubella), Arenaviridae (Lassa), Filoviridae (Ebola, Marburg), Herpesviridae (HSV, EBV, CMV), and Poxviridae (Smallpox).

Zika is a member of the flavivirus family, which also includes viruses such as Dengue Fever and Yellow Fever.

The specificity of the rRT - PCR assay allows its use for differential diagnosis of arboviral infections in Africa and Asia where ZIKV co-circulates with other arboviruses such as Dengue, Chikungunya and yellow fever viruses [22].

In one of the first molecular studies of the human antibody response to yellow fever, Howard Hughes Medical Institute (HHMI) researchers and their colleagues have found the crucial bit of virus that...

Now, scientists from the Florida campus of The Scripps Research Institute (TSRI) have been awarded $ 2.3 million from the National Institutes of Health to study a category of viruses that cause dengue fever, West Nile, yellow fever and other diseases spread by mosquitoes and ticks.

Last week, the World Health Organization (WHO) reported one of its largest emergency vaccination campaigns for the yellow fever virus in Africa.

Malaria, yellow fever, dengue fever, West Nile virus, and various types of encephalitis are all carried by mosquitoes, and some of the diseases they carry are literally strong enough to kill a horse.

The viruses were one of three types: the red fever virus, the blue chill virus, and the weird yellow virus.

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arbovirus any of various viruses transmitted by arthropods and including the causative agents of dengue fever, yellow fever, and some encephalitis

The extrinsic incubation period of dengue and yellow fever viruses also is dependent on temperature.

Arbovirus - Any of various viruses transmitted by blood - sucking arthropods (e.g., mosquitoes, ticks, etc.) and including the causative agents of dengue fever, yellow fever, and some types of encephalitis.