A University of Queensland-led team of international researchers says supercharged "clones" of the bacteria Streptococcus pyogenes are to blame for the resurgence of the disease, which has caused high death rates for centuries.
Oct 6, 2020
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All mosquitoes are not created equal. Different species of the flying pest thrive at various temperature ranges and transmit different diseases. From this starting point, a Stanford-led paper for the first time predicts how, ...
Sep 9, 2020
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MIT, Boston University, and Harvard Medical School researchers have identified weekly oscillations in the numbers of new daily COVID-19 cases and deaths in several countries that are more pronounced than fluctuations seen ...
Aug 19, 2020
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A multidisciplinary team from The University of Texas Medical Branch at Galveston has uncovered a Zika virus mutation that may be responsible for the explosive viral transmission in 2015/2016 and for the cause of microcephaly ...
Aug 3, 2020
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Yellow fever, a hemorrhagic disease that is common in South America and sub-Saharan Africa, infects about 200,000 people per year and causes an estimated 30,000 deaths. While there is a vaccine for yellow fever, it can't ...
Jul 29, 2020
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Researchers have discovered that Mediterranean populations may be more susceptible to an autoinflammatory disease because of evolutionary pressure to survive the bubonic plague. The study, carried out by scientists at the ...
Jun 29, 2020
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A new study has uncovered key details for how the Salmonella bacteria that causes typhoid fever identifies a host's immune cells and delivers toxins that disrupt the immune system and allow the pathogen to spread.
Feb 25, 2020
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West Nile virus (WNV) inhibits autophagy to induce the aggregation of proteins in infected cells, triggering cell death and brain inflammation (encephalitis), according to Hokkaido University researchers. They also discovered ...
Jan 23, 2020
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An international team of scientists has synthetically engineered mosquitoes that halt the transmission of the dengue virus.
Jan 16, 2020
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184
No one knows what makes a mild dengue viral infection morph into a severe and sometimes deadly dengue hemorrhagic fever/dengue shock syndrome. Experts previously believed the likely cause was ramped up activity of T cells, ...
Dec 24, 2019
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