Diseases, Conditions, Syndromes

Study defines level of dengue virus needed for transmission

Researchers have identified the dose of dengue virus in human blood that is required to infect mosquitoes when they bite. Mosquitoes are essential for transmitting the virus between people so the findings have important implications ...

Genetics

Gene clues point to Cambodia for resistant malaria

Gene analysis of malaria parasites has pinpointed western Cambodia as the hotspot of strains that are dangerously resistant to artesiminin, the frontline drug against the disease, scientists said on Sunday.

Medical research

New discovery could lead to powerful new anti-malaria drugs

An international study has discovered a molecule which could form the basis of powerful new anti-malaria drugs. The paper "Quinolone-3-Diarylethers: a new class of drugs for a new era of malaria eradication" has been published ...

Diseases, Conditions, Syndromes

Homegrown strain of dengue fever virus pinpointed in florida

(HealthDay)—Some people who fell prey to a 2009-2010 outbreak of dengue fever in Florida carried a particular viral strain that they did not bring into the country from a recent trip abroad, according to a fresh genetic ...

Diseases, Conditions, Syndromes

'Defective' virus surprisingly plays major role in spread of disease

(Medical Xpress)—Defective viruses, thought for decades to be essentially garbage unrelated to the transmission of normal viruses, now appear able to play an important role in the spread of disease, new research by UCLA ...

Diseases, Conditions, Syndromes

People movement drives dengue virus transmission

(Medical Xpress)—To stop the transmission of dengue, a mosquito-borne virus that threatens some 4 billion people worldwide, it's crucial to focus on people movement, not just on the traditional mosquito control-and-prevention ...

Diseases, Conditions, Syndromes

Scientists make dengue vaccine breakthrough

Dengue is one of the most widespread mosquito-borne viral diseases in the world, with WHO estimating that around half of the world's population are currently at risk. While infection usually causes flu-like symptoms, it can ...

Medical research

Novel anti-malarial drug target identified

An international team of scientists, led by researchers from the Department of Pediatrics at the University of California, San Diego School of Medicine, have identified the first reported inhibitors of a key enzyme involved ...

Diseases, Conditions, Syndromes

Analyzing disease transmission at the community level

Researchers at the Johns Hopkins Bloomberg School of Public Health have found evidence of a role for neighborhood immunity in determining risk of dengue infection. While it is established that immunity can be an important ...

page 11 from 40