Virology News and Research

Latest Virology News and Research

Injecting plant-based nanoparticles and chemotherapy drug helps halt tumor progression in mice

Researchers from Case Western Reserve University School of Medicine in collaboration with researchers from Dartmouth Geisel School of Medicine and RWTH Aachen University have adapted virus particles- that normally infect potatoes- to serve as cancer drug delivery devices for mice.

28 Jun 2017

Discovery of T cell exhaustion offers new pathway to more powerful immunotherapies

St. Jude Children's Research Hospital immunologists have discovered how immune cells called T cells become "exhausted" -- unable to do their jobs of attacking invaders such as cancer cells or viruses.

28 Jun 2017

Morgridge researchers reveal complex viral replication process in unprecedented detail

In the fight against the viruses that invade everyday life, seeing and understanding the battleground is essential. Scientists at the Morgridge Institute for Research have, for the first time, imaged molecular structures vital to how a major class of viruses replicates within infected cells.

27 Jun 2017

Novel Nanopsis technology quadruples magnification power of regular optical microscope

A British nanotech invention has revolutionized the humble optical microscope by quadrupling its magnification power to a level far beyond what could previously be achieved with visible light.

23 Jun 2017

Pathogen linked to seafood poisoning disarms key host defense system by paralyzing cell's skeleton

The leading cause of acute gastroenteritis linked to eating raw seafood disarms a key host defense system in a novel way: It paralyzes a cell's skeleton, or cytoskeleton.

23 Jun 2017

Which animal is most likely to spread the latest plague?

There are a large number of infections that are borne and carried by animals and spread to humans. These are called zoonotic diseases wherein the microbe or pathogen jumps from one species of the animals to another. Now a new study has ranked mammals based on the risk they pose to humans in terms of spreading infectious diseases to humans.

22 Jun 2017

ISU entomologist urges summertime precautions against mosquitoes and ticks

Ryan Smith, an assistant professor of entomology at Iowa State University is encouraging Iowans to take precautions this summer when spending time outdoors in areas commonly populated by mosquitoes and ticks, which can transmit West Nile virus and other diseases that can have serious or potentially fatal outcomes.

22 Jun 2017

HPV testing leads to faster, more complete diagnosis of possible cervical precancer

Women who receive human papillomavirus testing, in addition to a pap smear, receive a faster, more complete diagnosis of possible cervical precancer, according to a study of over 450,000 women by Queen Mary University of London and the University of New Mexico Comprehensive Cancer Center.

22 Jun 2017

Japanese scientists show how male pheromone enhances female sexual behavior in mice

A study by a group of Japanese scientists showed how a male pheromone in mice enhances sexual behaviors in females--and how it may enhance a different behavior, aggression, in males -- by identifying distinct neural circuits and neurons that generate a particular behavioral response to specific chemical signals.

22 Jun 2017

Scientists resolve 3D protein structures to combat dangerous infectious diseases

An international team of scientists including the Computation Institute has determined the 3-D atomic structures of more than 1,000 proteins that are potential targets for drugs and vaccines to combat some of the world's most dangerous emerging and re-emerging infectious diseases.

22 Jun 2017

UCLA-led study reveals possibility of CMV and HIV transmission from mothers to infants

HIV-positive women with cytomegalovirus, or CMV, in their urine at the time of labor and delivery are more than five times likelier than HIV-positive women without CMV to transmit HIV, the virus that causes AIDS, to their infants, according to a UCLA-led study.

22 Jun 2017

Researchers study Lassa fever patient's immune response and viral persistence

When an American nurse working in West Africa became ill with Lassa fever and was evacuated to the U.S. for treatment in 2016, it provided a rare opportunity.

22 Jun 2017

Entomologist advises New Yorkers to take steps against disease-causing mosquitoes

The New York City Health Department has detected the first of the season's mosquitoes with West Nile virus.

22 Jun 2017

Scientists develop new algorithm to decipher how immune system recognizes and binds antigens

Scientists from St. Jude Children's Research Hospital and Fred Hutchinson Cancer Research Center have developed an algorithm that functions like a Rosetta Stone to help decipher how the immune system recognizes and binds antigens.

22 Jun 2017

Researchers evaluate trends in emergency room use and treatment costs for shingles

Shingles, a common infection of the nerves that causes a painful rash or small blisters on the skin, is caused by a reactivation of the chicken pox virus.

21 Jun 2017

CDC releases new data showing the distribution of Zika transmitting mosquitoes in the US

The U.S. Centers for Disease Control and Prevention (CDC) asked local public healthcare professionals to gather information about the geographic distribution of these two mosquito species as a result of the growing apprehensions about Zika virus since 2015.

21 Jun 2017

Could a blood test predict how cancer spreads in children?

Traditionally, we use biopsies to try to predict how cancer spreads. There are a number of molecular markers that are used, but biopsy is a limited approach. Now, the current trend is to use liquid biopsy, which is basically a blood sample.

21 Jun 2017

A clinic mix-up leaves pregnant woman in dark about Zika risk

Hospital officials in Washington state have apologized after failing for months to inform a pregnant woman she was likely infected with the Zika virus that can cause devastating birth defects.

21 Jun 2017

NIA-funded conference findings aim at integrating frailty management into person-centered care

Though it is one of the most frequently used health indicators as more and more of us age, frailty -- the medical term for increased vulnerability to declines in health or a loss of independence -- remains under-studied and under-utilized, so say researchers reporting on a prestigious conference hosted by the American Geriatrics Society and the National Institute on Aging, with support from the Alliance for Academic Internal Medicine and The John A. Hartford Foundation.

20 Jun 2017

Study shows insecticide-resistance monitoring as key to controlling mosquitoes that spread Zika

One of the most common insecticides used in the battle against the Aedes aegypti mosquito has no measurable impact when applied in communities where the mosquito has built up resistance to it, a study led by Emory University finds.

20 Jun 2017

Virology News and Research

Latest Virology News and Research

Injecting plant-based nanoparticles and chemotherapy drug helps halt tumor progression in mice

Discovery of T cell exhaustion offers new pathway to more powerful immunotherapies

Morgridge researchers reveal complex viral replication process in unprecedented detail

Novel Nanopsis technology quadruples magnification power of regular optical microscope

Pathogen linked to seafood poisoning disarms key host defense system by paralyzing cell's skeleton

Which animal is most likely to spread the latest plague?

ISU entomologist urges summertime precautions against mosquitoes and ticks

HPV testing leads to faster, more complete diagnosis of possible cervical precancer

Japanese scientists show how male pheromone enhances female sexual behavior in mice

Scientists resolve 3D protein structures to combat dangerous infectious diseases

UCLA-led study reveals possibility of CMV and HIV transmission from mothers to infants

Researchers study Lassa fever patient's immune response and viral persistence

Entomologist advises New Yorkers to take steps against disease-causing mosquitoes

Scientists develop new algorithm to decipher how immune system recognizes and binds antigens

Researchers evaluate trends in emergency room use and treatment costs for shingles

CDC releases new data showing the distribution of Zika transmitting mosquitoes in the US

Could a blood test predict how cancer spreads in children?

A clinic mix-up leaves pregnant woman in dark about Zika risk

NIA-funded conference findings aim at integrating frailty management into person-centered care

Study shows insecticide-resistance monitoring as key to controlling mosquitoes that spread Zika

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production