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Molecule enlists patient's immune system to combat HIV

Molecule enlists patient's immune system to combat HIV

presence of corpses of suspected Covid-19 patients in the Ganga in northern India has triggered fears of contaminated water

The presence of corpses of suspected Covid-19 patients in the Ganga in northern India has triggered fears of contaminated water, but medical experts say people are far likelier to get infected from respiratory droplets and close contact than river water. Scientists say that while the disposal of Covid-19 patients’ bodies into rivers could release viral particles into the water, there is no evidence for Covid-19 transmission through water or food. Local authorities have over the past week plucked hundreds of bodies of suspected Covid-19 patients out of the river in Bihar and Uttar Pradesh. Many believe the dead were released into rivers because their families were unable to access or afford the increasingly scarce and costly crematory space and firewood.

Covid-19: How gut symptoms manifest in patients

seksan Mongkhonkhamsao For a person infected with Covid-19, the classic symptoms can be wide-ranging, from fever and dry cough to body ache and fatigue. And while these are the most commonly reported symptoms, in some individuals, there can also be gastrointestinal (GI) symptoms, such as diarrhoea, nausea, vomiting, and abdominal pain, or discomfort. One review estimated that 53% of people admitted to hospital with Covid-19 experience at least one GI symptom at any time during their illness. In a new paper, two researchers, Professor Zhu Shu from the University of Science and Technology of China (USTC) of CAS and Professor Richard Flavell from Yale University, summarised these manifestations in Covid-19 patients, and broke down some of the pertinent questions that still remain, and need further research.

Combined liver-cytokine humanization enhances human red blood cell production and survival

Combined liver-cytokine humanization enhances human red blood cell production and survival In a new study by the Yale Department of Immunobiology and Yale Cancer Center, researchers report combined liver and growth factor humanization enhances human red blood cell production and survival in circulation the immunodeficient murine host. The discovery could help in the development of treatments of life-threatening blood disorders, such as myelodysplastic syndrome, and diseases afflicting red blood cells, including sickle cell disease and malaria. The study is published online today in the journal Science. Red blood cell diseases, such as thalassemia and sickle cell disease involve approximately 5% of the population worldwide. Our findings highlight the unique potential of this model in studies of diseases that intricately link red blood cells and the liver, such as malaria.