All Infection Prevention & Control articles – Page 4
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NewsComplexity key to preventing infection after heart surgery
Research indicates that uniform materials could be the culprit behind deadly infections that can occur when using synthetic materials for cardiovascular grafts.
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NewsMacrophage immune cells need constant reminders to retain memories of prior infections
Researchers have discovered that immune cells known as macrophages remain poised to fight repeat infections due to the persistent presence of signaling molecules left behind during previous infections.
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NewsPower grids to epidemics: study shows small patterns trigger systemic failures
Why do some systems collapse suddenly after what seems like a minor disturbance? In nature, a local disease outbreak can quickly escalate into an epidemic. New research suggests that in many cases, the key isn’t the entire system – but its smallest building blocks.
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NewsBooster jabs reduce the risks of COVID-19 deaths, study finds
Booster vaccines reduced the risk of COVID‑19–related hospitalisation and death, according to a new study of over 3 million adults who had the autumn 2022 vaccine in England.
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NewsHow bacteria may promote breast cancer
Researchers have discovered how certain pathogenic bacteria in gut and breast tissue can promote breast cancer development and progression by hijacking a key metabolic enzyme known as spermine oxidase (SMOX).
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NewsScientists develop first-of-its-kind antibody to block Epstein Barr virus
Using mice with human antibody genes, scientists have developed new genetically human monoclonal antibodies that prevent two key antigens on the surface of the Epstein Barr virus (EBV) from binding to and entering human immune cells.
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NewsStrategic changes in water treatment could prevent disease outbreaks
A breakthrough new study shows how strategic changes in water treatment effectively treated a deadly outbreak of Legionnaires’ Disease. For the first time, the study provides evidence of an outbreak being stopped by introducing disinfection to previously untreated groundwater.
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NewsChildren with sleep apnea face higher risk of flu and COVID-19, new study finds
A five-year study has revealed that children with sleep apnea are twice as likely to contract the flu or COVID-19, regardless of their age or weight. Even after undergoing surgery to remove tonsils or adenoids, this increased vulnerability persists due to long-term changes in the immune system.
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NewsNew antibody–drug conjugate strategy to block HIV infection
New antibody–drug conjugates (ADCs) combine a CD4 mimic with neutralizing antibodies for enhanced suppression of HIV infection. By targeting the gp120 on the viral envelope via a two-step mechanism, the ADCs effectively block viral entry.
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NewsNew clinical guidelines to reduce central line-associated bloodstream infection
Central line-associated bloodstream infections remain a major challenge in ICUs. A team of clinicians has proposed updated guidelines to standardize the clinical practices addressing CLABSI, aiming to reduce infection rates and improve outcomes for critically ill patients.
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NewsGlobal commitment on display as countries negotiate key annex to the Pandemic Agreement
Member States of the World Health Organization (WHO) concluded a weeklong round of negotiations on draft annex for Pathogen Access and Benefit Sharing (PABS) – a key component of the WHO Pandemic Agreement.
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NewsNew biosensor offers early warning system for disease
Researchers have developed a tissue-adhesive sensor for real-time oral health monitoring to combat long-term issues such as gum disease and tooth loss.
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NewsMpox: recombinant virus with genomic elements of clades Ib and IIb
Recombination of monkeypox virus (MPXV) strains has been documented in recent months, with two cases of a recombinant strain comprising clade Ib and IIb MPXV reported, the World Health Organization says.
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NewsValneva provides update on recommendations for use of IXCHIQ® in UK
Valneva SE has announced that following a review of the benefits and risks of the Company’s single-dose chikungunya vaccine, IXCHIQ® , the United Kingdom’s (UK) Commission on Human Medicines (CHM) has updated its recommendations for use of the vaccine.
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NewsRich medieval Danes bought graves ‘closer to God’ despite leprosy stigma, archaeologists find
Researchers used gravesites to investigate social exclusion based on illness, by studying whether people with leprosy or tuberculosis were kept out of the higher-status areas. Unexpectedly, they found that people who were ill with stigmatized diseases were buried just as prominently as their peers.
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NewsOne strategy to block both drug-resistant bacteria and influenza: new broad-spectrum infection prevention approach validated
A new paper moves beyond traditional infection control strategies reliant on antibiotics and vaccines by introducing a new approach that primes the immune system before infection occurs.
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NewsHPV cancer vaccine slows tumor growth, extends survival in preclinical model
Scientists discovered that systematically changing the orientation and placement of a single cancer-targeting peptide can lead to formulations that supercharge the immune system’s ability to attack HPV-driven tumors.
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NewsStiff gels slow germs: New study maps hydrogel properties that control bacterial growth
Scientists has found that firmer, lower water content hydrogels limit bacterial growth, with implications for designing antibacterial coatings, infection models, and advanced medical materials.
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NewsResearchers develop new inhalable treatment for TB
Researchers have developed an inhalable, immunomodulating, biocompatible nanoparticle system encapsulating rifampin, one of the most important TB drugs.
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NewsHow food shortages reprogram the immune system’s response to infection
When food is scarce, stress hormones direct the immune system to operate in “low power” mode to preserve immune function while conserving energy. This reconfiguration is crucial to combating infections amid food insecurity.