Diseases, Conditions, Syndromes

Prior dengue infection may make Zika virus outcomes worse

Researchers in New York and Texas have identified that female marmosets are more likely to transmit the Zika virus during pregnancy if they have been previously infected by a different virus, dengue. The findings, published ...

Diseases, Conditions, Syndromes

Computational analysis shows how dengue virus evolved in India

A multi-institutional study on dengue led by researchers at the Indian Institute of Science (IISc) shows how the virus causing the disease has evolved dramatically over the last few decades in the Indian subcontinent.

Diseases, Conditions, Syndromes

British woman infected with dengue in the south of France

Doctors in the UK and France give details of a British woman who was infected with dengue while visiting family near Nice in September 2022, in a case report being presented at this year's European Congress of Clinical Microbiology ...

Diseases, Conditions, Syndromes

Deadly dengue virus hijacks mosquito saliva to spread sickness

The saliva of mosquitoes infected with dengue viruses contains a substance that thwarts the human immune system and makes it easier for people to become infected with the potentially deadly viruses, new research published ...

Medical research

How human challenge trials accelerate vaccine development

Anna Durbin was in Brazil in December 2015 when the Zika virus erupted in the country's northeast. Although she'd flown to São Paulo to work on a dengue vaccine, Durbin returned to Baltimore preoccupied with Zika.

Diseases, Conditions, Syndromes

Some viruses make you smell tastier to mosquitoes

Zika and dengue fever viruses alter the scent of mice and humans they infect, researchers report in the 30 June issue of Cell. The altered scent attracts mosquitoes, which bite the host, drink their infected blood and then ...

Medical research

Targeting a human protein to squash SARS-CoV-2, other viruses

More than two years into the COVID-19 pandemic, people are realizing that the "new normal" will probably involve learning to co-exist with SARS-CoV-2. Some treatments are available, but with new variants emerging, researchers ...

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