Novel Nanoparticle Therapy Promotes Wound Healing
March 26th 2015An experimental therapy developed by researchers at Albert Einstein College of Medicine of Yeshiva University cut in half the time it takes to heal wounds compared to no treatment at all. Details of the therapy, which was successfully tested in mice, were published online in the Journal of Investigative Dermatology.
Environmental Hygiene Issues in the Hospital: The Operating Room and the ICU
March 26th 2015Patients can be at their most vulnerable when they are in a critical care environment of the operating room (OR) or the intensive care unit (ICU). That's why it's essential that these two areas of the hospital receive scrupulous environmental cleaning and disinfection per recommended practices. This Pulse explores environmental cleaning and disinfection issues pertaining to the OR and the ICU.
Chikungunya Virus May be Coming to a City Near You, Expert Warns
March 26th 2015The mosquito-borne chikungunya virus has been the subject of increasing attention as it spreads throughout South America, Central America, the Caribbean and Mexico. This painful and potentially debilitating disease is predicted to soon spread to the U.S. The University of Texas Medical Branch at Galveston's Scott Weaver, globally recognized for his expertise in mosquito-borne diseases, has been studying chikungunya for more than 15 years. Weaver and fellow infectious disease expert Marc Lecuit of the Institut Pasteur have summarized currently available information on this disease in the March 26 edition of the New England Journal of Medicine.
FDA Warns, Don't be Misled by 'Latex-Free' Claims
March 26th 2015If you’re allergic to natural rubber latex, the Food and Drug Administration (FDA) has good news for you: in the future, you are less likely to be misinformed about the absence of this allergen in such products as medical devices. To avoid false assurances about this hazard, the FDA is recommending to manufacturers to stop using the labels “latex free” or “does not contain latex.” The reason for this recommendation is that the agency is not aware of any tests that can show a product contains no natural rubber latex proteins that can cause allergic reactions
Common Bacteria on the Verge of Becoming Antibiotic-Resistant Superbugs
March 25th 2015Antibiotic resistance is poised to spread globally among bacteria frequently implicated in respiratory and urinary infections in hospital settings, according to new research at Washington University School of Medicine in St. Louis. The study shows that two genes that confer resistance against a particularly strong class of antibiotics can be shared easily among a family of bacteria responsible for a significant portion of healthcare-associated infections.
HBV Exposure Matures Infants' Immune Systems
March 25th 2015A Singapore led study has shown that hepatitis B virus (HBV) exposure increases the immune system maturation of infants, which may give a better survival advantage to counteract bacterial infection during early life. These findings radically modify the way that HBV vertical infection of neonates (mother-to-child) is portrayed, and present a paradigm shift in the approach to treatment of patients with chronic hepatitis B.
Ebola Diaries: All in a Day's Work
March 25th 2015A logistician with 25 years of experience, Jose Rovira-Vilaplana has supported all types of outbreaks and emergency responses, from Marburg fever and Ebola virus outbreaks, to deploying to Mexico before and during the H1N1 pandemic. He was in the first WHO response team to arrive in Guinea in March 2014, when Ebola Zaire was identified there. Logisticians are the “doers” – the ones who make sure that everything is in place so that a response can take hold. Their work requires everything from overseeing construction of treatment center, to taking swabs from cadavers for laboratory testing, to garnering support for necessary outbreak activities.
Cytomegalovirus-Based Vaccine Provides Long-Lasting Protective Immunity Against Ebola Virus
March 25th 2015A new study shows the durability of a novel 'disseminating' cytomegalovirus (CMV)-based Ebola virus (Zaire ebola virus; EBOV) vaccine strategy that may eventually have the potential to reduce ebolavirus infection in wild African ape species. The multi-institutional study is led by Dr. Michael Jarvis at Plymouth University, and was published March 25, 2015 in Vaccine.
Genetic Discovery May Offer New Avenue of Attack Against Schistosomiasis
March 24th 2015Researchers at Oregon State University have discovered a group of genes in one species of snail that provide a natural resistance to the flatworm parasite that causes schistosomiasis, and opens the door to possible new drugs or ways to break the transmission cycle of this debilitating disease.
LED Light Bulbs Could Save Lives in Developing Countries
March 24th 2015How many researchers does it take to change a light bulb? And how many lives could they save by changing it? The answer to both questions is more people than you might expect. In the developing world, light bulbs might as well be insect magnets. The light they emit – particularly the blue wavelengths of LED lights – is attractive to a range of insects, drawing them out from the night and straight to people's homes. Many insect species are attracted to light, which means that the type of bulb you use can actually increase the risk of catching vector-borne diseases.
CDC Observes World TB Day 2015
March 24th 2015Each year, World TB Day is observed on March 24. This year CDC selected the theme "Find TB. Treat TB. Working together to eliminate TB." Tuberculosis is still a life-threatening problem in this country, with much work needed to eliminate this devastating disease. Anyone can get TB, but thanks to public health TB control programs in this country, essential services are being provided to prevent, detect, and treat TB. In fact, in the United States, the number of TB cases reported every year is continuing to decline, thanks in large part to the efforts of frontline staff at state and local TB control programs.