Diseases – Page 2 – BeScienced

Delta variant makes it even more important to get a COVID-19 vaccine, even if you’ve already had the coronavirus

Jennifer T. Grier, University of South Carolina As someone who studies immune responses to respiratory infections, I’ve watched news of the emerging coronavirus variants with concern. I wondered whether vaccination or previous infection would provide protection against SARS-CoV-2 strains, especially the new, highly transmissible delta variant, which has rapidly spreadRead More →

Striking absence of flu and other “usual suspects” during COVID-19 pandemic

In: Diseases, Microbiology, Virology

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Cases of flu and respiratory syncytial virus (RSV) fell significantly in both adults and children during the COVID-19 pandemic, according to new research being presented at the European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) held online this year. Influenza A and influenza B (which both cause flu) andRead More →

What is the vasovagal syncope?

In: Diseases

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Vasovagal syncope is the most common cause of transient loss of consciousness. The vasovagal reaction happens when a person faints because his/her body overreacts to certain triggers, such as the sight of blood, extreme emotional distress or physical pain. In general, The vasovagal syncope trigger causes your heart rate and blood pressure to drop suddenly.Read More →

What is an adenovirus?

In: Diseases, Microbiology, Sin categoría, Virology

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Adenoviruses are a group of common viruses that infect the lining of your eyes, airways and lungs, intestines, urinary tract, and nervous system. In general, adenoviruses are common causes of fever, coughs, sore throats, diarrhea and conjunctivitis. Adenoviruses are medium-sized (90–100 nm), nonenveloped (without an outer lipid bilayer) viruses with an icosahedral nucleocapsid containing a double stranded DNA genome. Their name derivesRead More →

HIV-like virus edited out of primate genome

In: Diseases, Microbiology, Virology

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Breakthrough brings Temple researchers and their collaborators closer to a cure for human HIV infection Taking a major step forward in HIV research, scientists at the Lewis Katz School of Medicine at Temple University have successfully edited SIV – a virus closely related to HIV, the cause of AIDS –Read More →

Public health experts fear devastating impact of flu and COVID-19 on vulnerable adults

In: Diseases, Microbiology, Virology

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New call to action highlights dual threat of influenza and COVID-19 for US adults with chronic health conditions. The National Foundation for Infectious Diseases (NFID) issued a new Call to Action report detailing the risks of co-infection with influenza (flu) and COVID-19 in adults with chronic health conditions, and theRead More →

A cheaper, faster COVID-19 test

In: Diseases, Microbiology, Sin categoría, Virology

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Researchers at Karolinska Institutet have developed a method for fast, cheap, yet accurate testing for COVID-19 infection. The method simplifies and frees the testing from expensive reaction steps, enabling upscaling of the diagnostics. This makes the method particularly attractive for places and situations with limited resources. It is equally interestingRead More →

SARS-CoV-2 during pregnancy was not associated with complications in neonates

In: Diseases, Microbiology, Pregnancy, Virology

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In a new study published in the esteemed journal JAMA researchers at Karolinska Institutet and Karolinska University Hospital have examined the association between a positive SARS-CoV-2 test during pregnancy and complications in mothers and their newborn babies. Almost two out of three pregnant women who tested positive for SARS-CoV-2 were asymptomatic andRead More →

Scientists identify dozens of genes allowing cancer cells to evade the immune system

In: Diseases, Immunology

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182 genes identified that regulate the interaction between cancer and immune T cells and which could he harnessed for immunotherapy Toronto scientists have mapped the genes allowing cancer cells to avoid getting killed by the immune system in a finding that paves the way for the development of immunotherapies thatRead More →

Once Again, The Patients Can Be Saved by PowerPuff Phages

In: Diseases, Microbiology, Sin categoría

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Microbes are everywhere, on your phone, your notebook and even inside you. Every human has their own unique microbiome (a community of microbes) composed of bacteria, virus and other microorganisms. But good news for us; these microbes consists of good bacteria too that we have a pact with. We, asRead More →

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