Pneumonia is a leading cause of death and hospitalization, costing health care systems billions of dollars and an estimated 600,000 adult deaths worldwide each year. Pneumococcal disease is caused by the bacterium Streptococcus pneumoniae and the term describes a group of illnesses, including invasive infections, such as bacteremia/sepsis and meningitis, as well as pneumonia and upper respiratory tract infections. Although all age groups may be affected, the highest rate of pneumococcal disease occurs in young children and older adults. In addition, persons suffering from a wide range of chronic conditions (eg, diabetes, cardiovascular disease) and immune deficiencies are at increased risk.
Approximately 5% of people with Covid-19 progress to a severe or critical form, including the development of severe pneumonia that progresses to acute respiratory distress syndrome.
Keck Medicine of USC physicians are enrolling patients as part of an international clinical trial to evaluate the safety and efficacy of an antiviral drug, DAS181, as a possible treatment for hospitalized patients with severe COVID-19.
An adenovirus infection can be potentially life-threatening, especially for children after a stem cell transplant.
Researchers from Sechenov University in collaboration with colleagues from Germany, Greece and Russia reviewed scientific articles on the role of zinc in the prevention and treatment of viral infections and pneumonia, with projections on those caused by SARS-CoV-2. The results were published in the International Journal of Molecular Medicine.
Critically ill COVID-19 patients who received a single dose of a drug that calms an overreacting immune system were 45% less likely to die overall, and more likely to be out of the hospital or off a ventilator one month after treatment, compared with those who didn't receive the drug, according to a new study by a team from the University of Michigan.
The researchers, in this perspective, discuss about the recent outbreak of COVID-19 throughout the world and its relation with food safety and biosecurity.
A team led by Scripps Research has discovered antibodies in the blood of recovered COVID-19 patients that provide powerful protection against SARS-CoV-2, the coronavirus that causes the disease, when tested in animals and human cell cultures.
In Sci-Fi movies, astronauts often enter an inactive state in "hibernation chambers" to cross the vastness of space.
Bacteria are known to be versatile living organisms capable of colonizing a wide variety of tissues, hosts, or environments inside a host.
The latest generation of tetracyclines - a class of powerful, first-line antibiotics - was designed to thwart the two most common ways bacteria resist such drugs.
With a discovery that could rewrite the immunology textbooks, an international group of scientists, including the teams of Bart Lambrecht, Martin Guilliams, Hamida Hammad, and Charlotte Scott (all from the VIB-UGent Center for Inflammation Research) identified a new type of antigen-presenting immune cell.
Scientists have discovered two specific types of cells in the nose that are believed to be the initial infection points for COVID-19 coronavirus.
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