It's called antibody-dependent enhancement (ADE), wherein the dengue vaccine sets up severe disease in those not previously exposed — and it might have repercussions for Zika.
The study sheds light on how Zika antibodies bind to the virus. Also, Florida is investigating four possible local cases now, all from the same two counties: Broward and neighboring Miami-Dade.
In its weekly yellow fever situation report, the World Health Organization (WHO) today noted 73 more cases of the disease in Angola, bringing that country's suspected cases to 3,625.
The same test is in use at a Houston-area blood center, with some others facilities in the southern United States planning to start testing.
Though the WHO has rejected calls to postpone or move the Olympics, the emergency committee reconsidered the issue again, weighing input from more experts.
Seven patients who died following hospitalization for chikungunya and dengue virus co-infection all had fever and joint pain yet varied in terms of the viruses' effect on organ function and overall pathology, according to a study today in Eurosurveillance.
The World Health Organization (WHO) today declared that Guinea has passed 42 days since the last patient was declared free of Ebola, officially ending Ebola virus transmission.
A meta-analysis of the influenza literature indicates that there is no consistent or typical figure for the percentage of flu infections that are asymptomatic, which adds to the difficulty of responding to outbreaks, according to a new report from Australian and British researchers published in Emerging Infectious Diseases.
Also, a study found distinct temporal patterns between cases, GBS, and microcephaly.
An estimated 58.4 million had dengue in 2013, with 18% hospitalized and 13,500 dead.