Researcher Discovers How Mosquitoes Integrate Vision and Smell to Track Victims
July 22nd 2019Scientists have found that mosquitoes are changing their hunting routines in response to host cues. For example, in Africa, mosquitoes now recognize when people emerge from bednets in the morning and have begun hunting more often during the day than at night.
Understanding Determinants of Infection Control Practices in Surgery
July 22nd 2019Despite a large literature on surgical site infection (SSI), the determinants of prevention behaviors in surgery remain poorly studied. Understanding key social and contextual components of surgical staff behaviour may help to design and implement infection control (IC) improvement interventions in surgery.
Evaluation of the Complexity of Indoor Air in Hospital Wards
July 22nd 2019The aim of this study by Ling and Hui (2019) was to establish a set of assessment methods suitable for evaluating the complex indoor environment of hospital wards and to ascertain the composition of bacteria and microbial ecology of hospital wards.
Phytochemicals are a Valuable Source of Bioactive Compounds With Potent Antimicrobial Activities
July 22nd 2019Microbial resistance to classical antibiotics and its rapid progression have raised serious concern in the treatment of infectious diseases. Recently, many studies have been directed toward finding promising solutions to overcome these problems. Phytochemicals have exerted potential antibacterial activities against sensitive and resistant pathogens via different mechanisms of action.
FDA Approves New Treatment for Complicated Urinary Tract and Intra-abdominal Infections
July 18th 2019The Food and Drug Administration (FDA) has approved Recarbrio (imipenem, cilastatin and relebactam), an antibacterial drug product to treat adults with complicated urinary tract infections (cUTI) and complicated intra-abdominal infections (cIAI).
Factors That Make People More Receptive to Vaccination Against Infectious Disease
July 18th 2019Fear, trust and the likelihood of exposure are three leading factors that influence whether people are willing to be vaccinated against a virulent disease, according to a new study in the journal Heliyon, published by Elsevier.
Link Found Between Gut Bacteria, Successful Joint Replacement
July 18th 2019Having healthy gut flora -- the trillions of bacteria housed in our intestines -- could lower the risk of infection following knee and hip replacement surgeries, while an unhealthy intestinal flora may increase the risk of infection.
Women's Stronger Immune Response to Flu Vaccination Diminishes With Age
July 16th 2019Women tend to have a greater immune response to a flu vaccination compared to men, but their advantage largely disappears as they age and their estrogen levels decline, suggests a study from researchers at the Johns Hopkins Bloomberg School of Public Health.
Researcher Identifies Differences in Genes That Impact Response to Cryptococcus Infection
July 16th 2019Cryptococcus neoformans is a fungal pathogen that infects people with weakened immune systems, particularly those with advanced HIV/AIDS. New University of Minnesota Medical Research could mean a better understanding of this infection and potentially better treatments for patients.
Scientists Uncover Mechanism Behind Development of Viral Infections
July 16th 2019A team of researchers from the SingHealth Duke-NUS Academic Medicine Centre's Viral Research and Experimental Medicine Centre (ViREMiCS) found that immune cells undergoing stress and an altered metabolism are the reasons why some individuals become sick from viral infections while others do not, when exposed to the same virus.
Political Support, Strong Public Health Systems Key to Eliminating Measles Outbreaks Worldwide
July 15th 2019Strong political support and strong public health systems are necessary to combat measles outbreaks, which are growing in frequency around the world, argue public health experts in a commentary in CMAJ (Canadian Medical Association Journal).
Adults With HIV Who Have Compassionate Care Providers Start and Remain in Treatment Longer
July 15th 2019Adults with HIV are more likely to continue life-saving treatments if their primary health care providers show respect, unconditional empathy without judgement and demonstrate an ability to partner with patients in decision making to address their goals, a Rutgers study finds.
Study Shows Widespread Global Implementation of WHO's 'Treat All' HIV Recommendation
July 15th 2019A new study published in the Journal of the International AIDS Society shows that the World Health Organization's (WHO) 2015 recommendation for immediate treatment of all people living with HIV has become the standard of care across HIV clinics in countries around the world.
Stripping Down Bacterial Armor: A New Way to Fight Anthrax
July 15th 2019A new study led by Dr. Antonella Fioravanti in the lab of professor Han Remaut (VIB-VUB Center for Structural Biology) has shown that removing the armor of the bacterium that causes anthrax slows its growth and negatively affects its ability to cause disease.
Syphilis Notifications Up by 70 Percent in Europe Since 2010
July 12th 2019The number of syphilis cases has been consistently going up across Europe since 2010, mostly affecting men who have sex with men living in urban areas. In 2017, notification rates reached an all-time high in the EU/EEA countries with more than 33,000 reported cases.
New Virus Found in One-Third of All Countries May Have Co-evolved with Human Lineage, Study Finds
July 12th 2019In 2014, a virus called crAssphage that infects bacteria was discovered as part of the body’s intestinal environment. Now, a new study has investigated the origin and evolution of this virus, which may have coevolved with human lineage.
Decolonization for S. aureus Before Hip and Knee Replacements Achieved Cost Savings and Fewer SSIs
July 12th 2019While decolonization of Staphylococcus aureus reduces surgical site infection (SSI) rates following hip and knee arthroplasty, its cost-effectiveness is uncertain. Rennert-May, et al. (2019)