Archive for infectious diseases
Could plasma from recovered COVID-19 patients help others?
As new cases of COVID-19 mount daily, treatment revolves around supportive therapy to reduce symptoms, meaning there are no treatments shown to slow down or kill the SARS-CoV-2 virus. One new idea actually isn’t so new: transfusing blood plasma from recovered COVID-19 patients into patients currently sick with the disease. Last week, the Food and Drug ... Read More about Could plasma from recovered COVID-19 patients help others?
COVID-19 and children: Answers from a Boston Children’s Hospital expert
Parents around the world have been glued to news outlets for the past few weeks, looking for information about COVID-19 and how it might affect their kids. Although early reports from China indicated that most children and teens infected with COVID-19 only had mild to moderate symptoms, many parents are still understandably nervous about how ... Read More about COVID-19 and children: Answers from a Boston Children’s Hospital expert
COVID-19 and children: Understanding the science
As information on COVID-19 pours in from all kinds of sources, not all of them reliable, we wanted to bring you the facts about how children and teens appear to be responding to the infection. In recent weeks, several highly respected medical journals have published studies and commentaries based on observations in children and teens ... Read More about COVID-19 and children: Understanding the science
The new coronavirus: Answers to your questions
As the new coronavirus, COVID-19, continues to spread across the world, people are becoming increasingly concerned about how to keep their families safe. To address these concerns, we sat down with Dr. Thomas Sandora from the Division of Infectious Diseases at Boston Children’s Hospital to get answers to some of the most pressing questions. Do we need to ... Read More about The new coronavirus: Answers to your questions
Beware probiotics in ICU patients
It’s become common for patients in the intensive care unit (ICU), both children and adults, to receive probiotics. Often, they are started at home to counteract diarrhea caused by antibiotics. There is also interest in using probiotics proactively in the ICU. A large multicenter clinical trial in Canada is testing whether probiotics would prevent ventilator-associated ... Read More about Beware probiotics in ICU patients
Boosting host immune defenses to treat tuberculosis
Current treatment regimens for Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis, are long, complex, and hard for people to sustain. Moreover, the bacteria often develop drug resistance, and many people harbor multi-drug-resistant strains. In 2018 alone, nearly 1.5 million people died from tuberculosis worldwide. Now, a study in iScience suggests a new approach that ... Read More about Boosting host immune defenses to treat tuberculosis
Existing anti-parasitic drug could offer a treatment for Ebola
Amid the worsening Ebola outbreak in the Congo, now threatening to spill into Rwanda, a new study suggests that an existing, FDA-approved drug called nitazoxanide could potentially help contain this deadly, highly contagious infection. In meticulous experiments in human cells, described today in iScience, the drug significantly amplified immune responses to the virus and inhibited ... Read More about Existing anti-parasitic drug could offer a treatment for Ebola
Sweet! How C. difficile toxin A enters intestinal cells
Clostridiodes difficile infection has become a leading cause of severe, sometimes fatal diarrheal illness. It flourishes best in hospitals and long-term care facilities where people are on long-term antibiotic treatment, but it’s also an increasing problem in the community. Much of the damage from C. diff is caused by toxins the bacterium produces, which damage ... Read More about Sweet! How C. difficile toxin A enters intestinal cells
Hidden part of flu virus yields hope for better vaccines
The annual effort to create a flu vaccine is like a high-stakes game of Whack-a-mole. Even if public health officials develop a vaccine that offers wide protection, the ever-changing influenza virus pops up again the next year in a new guise, often different enough to thwart the body’s defenses. And while most people recover, influenza ... Read More about Hidden part of flu virus yields hope for better vaccines
Stool transplant found safe, effective for ‘C. diff’ in children
Diarrhea caused by Clostridiodes (formerly Clostridium) difficile infections is on the rise among children; one population-based study found a 12.5-fold increase in incidence from 1991 to 2009. For reasons that aren’t clear, C. difficile is more frequently striking children without the usual risk factors, such as hospitalization or antibiotic exposure. One thing that is known ... Read More about Stool transplant found safe, effective for ‘C. diff’ in children