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Virology News
May 19, 2019

Top Headlines
 

Antibody Responses Vs. Ebola Keep Evolving in Survivors, Months After Recovery

Antiviral antibodies produced by survivors of Ebola infection continue to evolve and improve after recovery, according to a study of immune responses ... read more
Research uncovers key mechanism that allows some of the deadliest human RNA viruses to orchestrate the precise copying of the individual pieces of their viral genome and ... read more
Compounds from elderberries can directly inhibit the virus's entry and replication in human cells, and can help strengthen a person's immune response to ... read more
Regular infusions of an antibody that blocks the HIV binding site on human immune cells may have suppressed levels of HIV for up to four months in people undergoing a ... read more
Latest Headlines
updated 4:22am EDT

Earlier Headlines
 

How Host-Cell Enzymes Combat the Coronavirus

Host-cell enzymes called PARP12 and PARP14 are important for inhibiting mutant forms of a coronavirus, according to a new ... read more

How the Dengue Virus Replicates in Infected Cells

The nonstructural protein 1 (NS1) of the dengue virus interacts with another viral protein called NS4A-2K-4B to enable viral replication, according to a new ... read more

Egg Yolk Precursor Protein Regulates Mosquitoes' Attraction to Humans

Feeding mosquitoes sugar makes them less attracted to humans, a response that is regulated by the protein vitellogenin, according to a new ... read more

Rheumatoid Arthritis Drug Diminishes Zika Birth Defects in Mice

In experiments with pregnant mice infected with the Zika virus, researchers report they have successfully used a long-standing immunosuppressive drug to diminish the rate of fetal deaths and birth ... read more

A distinct strain of canine distemper virus, which is a widespread virus of importance to wildlife and domesticated dogs, has been identified in wild animals in New Hampshire and Vermont, according ... read more

Fifteen Years of Mosquito Data Implicate Species Most Likely to Transmit West Nile Virus in Iowa

A study which analyzed 15 years of mosquito surveillance data shows Iowa's western counties experience a higher abundance of the species thought to most commonly carry West Nile virus. Culex ... read more

Discovery of RNA Transfer Through Royal Jelly Could Aid Development of Honey Bee Vaccines

Researchers have discovered that honey bees are able to share immunity with other bees and to their offspring in a hive by transmitting RNA 'vaccines' through royal jelly and worker jelly. ... read more

Changing Climate May Affect Animal-to-Human Disease Transfer

Climate change could affect occurrences of diseases like bird-flu and Ebola, with environmental factors playing a larger role than previously understood in animal-to-human disease transfer. ... read more

Evolving Alongside Viruses Impacts Susceptibility to Future Infections

Researchers have shown that when fruit flies co-evolve with viruses, different genetic changes occur to those caused by encountering a virus for the first time, altering the insects' ... read more

Virologists have discovered a giant virus that, much like the mythical monster Medusa, can turn almost amoeba to a stone-like ... read more

Gene-Editing Technology May Produce Resistant Virus in Cassava Plant

The use of gene-editing technology to create virus-resistant cassava plants could have serious negative ramifications, according to new research by plant ... read more

Significant Delays in West Nile Virus Reporting

Researchers found significant delays in reporting human cases of West Nile virus, hampering real-time forecasting of the potentially deadly mosquito-borne ... read more

Researchers Verify New Method of HIV Transmission Among Injection Drug Users and Effective Prevention Technique

New studies have found for the first time that HIV can be transmitted through the sharing of equipment used to prepare drugs before injection and that a simple intervention - heating the equipment ... read more

An international team has conducted the first-ever global survey of the ecological diversity of viruses in the oceans during expeditions aboard a single sailboat. They identified nearly 200,000 ... read more

Newly Discovered Ebolavirus May Not Cause Severe Disease in Humans

Researchers have provided evidence that a newly discovered Ebolavirus may not be as deadly as other species to ... read more

Scientists describe a method of rendering the gene editing tool CRISPR-Cas9 'immunosilent,' potentially allowing the editing and repair of genes to be accomplished reliably and ... read more

Researchers have found that the dengue fever mosquito common to north and central Queensland poses the greatest danger of spreading the Zika virus in Australia. The researchers showed that not only ... read more

A new study is the first to uncover the impact of neonicotinoid pesticides on honey bees' ability to groom and rid themselves of deadly ... read more

How the Hepatitis B Virus Establishes Persistent Infection

New research sheds light on how a hepatitis B viral protein stimulates the expansion of immune cells that impair antiviral responses. The findings potentially explain how the hepatitis B virus (HBV) ... read more

Cell-Killing Proteins Suppress Listeria Without Killing Cells

New research shows that key proteins known for their ability to prevent viral infections by inducing cell death can also block certain bacterial infections without triggering the death of the host ... read more

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