Sentences with phrase «of zika»
The structure of the Zika virus protein NS5, which is key to the reproduction and spread of the virus.
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The research team then modelled three different scenarios of seasonal suitability for mosquito - borne transmission of Zika virus.
The effects of Zika virus can be severe and include microcephaly where the skull has partially collapsed, decreased brain tissue, joints with limited range of motion, nervous system damage, and other health issues.
«Climate, air travel maps identify countries in Africa, Asia at greatest risk of Zika virus.»
«When it comes to responding to this public health threat, the results do show that the public is supportive of policy approaches designed to prevent the spread of Zika in the United States.»
Many international travelers to the 2016 Summer Olympics in Rio De Janeiro, Brazil, openly considered skipping the games to avoid the threat of Zika.
«But if you're in an area where Zika is circulating, you might vaccinate during pregnancy because the risk of Zika infection is worse than some theoretical risk of immune - mediated damage.»
Manifestations of Zika virus (ZIKV) infection differ drastically.
In the past few years, scientific literature has been filled with images of everything from proteins that cause antibiotic resistance, to the surface of the Zika virus.
Last year, Diamond and others developed a mouse model of Zika infection that mimics the effects of the infection in pregnant women.
But few scientists are naïve enough to think we've seen the last of Zika.
Ninety percent of those who have heard of Zika know that it can be spread through the bite of a mosquito carrying the virus; however, only 57 percent are aware that Zika can be spread through sexual intercourse with an infected person.
As of March 30, the CDC has reported 312 cases of the Zika virus in the United States and heightened its efforts in response to Zika and the cases of microcephaly and other neurological disorders associated with the virus.
With both vaccines, fetuses and placentas from vaccinated mice contained very low levels of Zika's genetic material.
As described in the paper, they found that levels of Zika virus in the mouse brain increased from day 3 to day 10 post-infection.
Discussion of people fighting the spread of Zika virus and other exotic diseases — big threats despite their minuscule size — makes the book especially timely.
However, they did find a correlation between the drop in birth rates and the number of Zika cases recorded about 40 weeks earlier — the length of a pregnancy.
«This survey and other measures will help build understanding of Zika and identify areas requiring additional communication efforts.»
In February 2016, The World Health Organization and the Centers for Disease Control and Prevention (CDC) both took steps to alert the public about the danger of the Zika virus.
Rapid data sharing is becoming more common in health emergencies, such as the outbreak of Zika virus in the Americas.
In the short term, as neither pharmacological treatment nor vaccines are available, prevention of Zika infection relies on protective measures against mosquito bites.»
Is the United States at risk for a large - scale outbreak of Zika or other mosquito - borne disease?
On February 1, 2016, a World Health Organization (WHO) emergency committee declared clusters of birth defects suspected of being linked to an epidemic of Zika virus in the Americas as a Public Health Emergency of International Concern (PHEIC).
Overall, the findings suggest that antibodies or drugs that destabilise the structure of the Zika virus may help to reduce the severity of the disease or limit the spread of the virus.
Analysis of Zika virus protease bound to a peptidomimetic inhibitor reveals its catalytic efficiency and promise as a drug target.
The study also shows that 45 percent had medium to high levels of knowledge of the Zika virus as a result of coverage on social media (36 percent) and television news coverage (27 percent).
«Given the key similarities to human infections, a marmoset model of Zika may be useful for testing of new drug and vaccines,» said Texas Biomedical Research Institute virologist Jean Patterson, Ph.D. «Having an animal model of Zika infection to study may help us identify places where we might be able to block transmission.»
The structure of Zika virus is similar to other known flavivirus structures, except for the ~ 10 amino acids that surround the Asn154 glycosylation site in each of the 180 envelope glycoproteins that make up the icosahedral shell.
The primary mode of transmission of the Zika virus is through mosquito bites.
According to the commentary, «the unfolding story of Zika virus in the Americas is much more than a mosquito - borne disease that may affect fetal development.
By using thousands of images, they reconstructed a high - resolution cryo - electron microscopy structure of the Zika virus.
The article concludes that «the challenges currently faced by the Brazilian health system from the Zika virus epidemic, as well as the solutions being implemented to overcome some of these challenges, highlight actions that other countries in Latin America and the Caribbean, with active transmission of Zika virus, should be considering.
«We are developing a fetal brain stem cell line to identify other fetal brain sugars that may be targets of Zika,» he adds.
The high - resolution structure of the Zika virus showed that the overall virus architecture is similar to other flaviviruses such as the West Nile and dengue viruses.
Ferguson's team is calling for trials of Zika treatments and vaccines to be designed so that even if the epidemic burns out, they are ready to kick in quickly should Zika roar back again.
They estimated that more than 60 per cent of the populations of the United States, Argentina and Italy live in areas conducive to seasonal transmission of Zika virus.
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.
Boston Atlantic Photography Cases of both Zika virus and microcephaly — the potentially...
In addition, as of April 7 autochthonous transmission of Zika virus has been confirmed in 34 countries / territories of the Americas.
The exact number of Zika infections in Brazil is not known, but autochthonous transmission of the virus has been confirmed in all 27 states in Brazil.
The recent rapid spread of Zika virus and its unexpected linkage to birth defects and an autoimmune neurological syndrome have generated worldwide concern.
«New mouse model to aid testing of Zika vaccine, therapeutics: Model mimics aspects of infection in people.»
For the new study, researchers in Diamond's laboratory, led by first author Helen Lazear, PhD, now at the University of North Carolina at Chapel Hill, tested five strains of the Zika virus in the mice: the original strain acquired from Uganda in 1947; three strains that circulated in Senegal in the 1980s; and the French Polynesian strain, which caused infections in 2013 and is nearly identical to the strain causing the current outbreak.
Efforts to combat the rapid spread of Zika virus got a boost this week as researchers at the University of Texas Medical Branch, Galveston (UTMB) announced the first peer - reviewed publication of a mouse model for Zika infection reported in decades.
The structure provides a foundation for analysis of the antigenicity and pathogenesis of Zika virus.
Therefore, a safe live - attenuated vaccine will be ideal in prevention of Zika virus infection, especially in developing countries.»
«Based on this report, we requested semen samples from all cases of Zika imported into the UK, in order to provide further evidence for this potential,» said corresponding author Barry Atkinson, PhD, of Public Health England.
The successful isolation of Zika virus from this semen sample allowed the investigators to sequence the virus, resulting in the first genome of Zika virus isolated from semen.
To explore these questions Akiko Iwasaki, professor of immunobiology and investigator of the Howard Hughes Medical Institute, and her co-authors observed replication of the Zika virus in the vaginal tissue of control, wild - type mice (genetically unmodified mice) and mice lacking genes that regulate immune system proteins known as type I interferons.
The general understanding of Zika's close relative dengue is that, once someone has had an infection with one type of dengue virus, that person is protected from further infections from that type.