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MedXY News/Infectious Diseases

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Infectious Diseases

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Critical Care

White Blood Cell Count as a Predictor of Antibiotic Efficacy in Sepsis: Insights from Comparative Studies of Cefepime and Piperacillin-Tazobactam

White blood cell count modifies mortality outcomes in sepsis patients treated with cefepime versus piperacillin-tazobactam, suggesting its potential role in guiding antibiotic selection.

Oct 9, 2026Sign in to read
Gastroenterology

High Efficacy and Tolerability of an 8-Week Bemnifosbuvir and Ruzasvir Regimen in Chronic Hepatitis C: Insights from a Phase 2 Study

An 8-week course of bemnifosbuvir and ruzasvir showed high sustained virologic response rates with excellent safety in treatment-naïve chronic hepatitis C patients across genotypes, including those with baseline resistance mutations.

Oct 5, 2026
Infectious Diseases

Clarithromycin vs Azithromycin for Infant Pertussis: Real-World Outcomes from Italian Hospitals

This multicentre Italian study comparing clarithromycin and azithromycin for hospitalized infants with pertussis shows clarithromycin is linked to better clinical outcomes, including lower severity and fewer ICU admissions.

Oct 3, 2026Sign in to read
Infectious Diseases

Clesrovimab for Prolonged Protection Against Severe RSV in High-Risk Infants: Insights From a Two-Season Randomized Trial

This phase 3 trial demonstrates that clesrovimab, a long-acting monoclonal antibody, is safe and well-tolerated in infants at risk for severe RSV disease across two consecutive RSV seasons, supporting its role in extended RSV prophylaxis.

Oct 2, 2026
Infectious Diseases

Comparative Insights into Native and Allograft BK Polyomavirus Nephropathy: Clinical and Pathological Perspectives from a Matched Cohort Study

This study elucidates the distinct clinical, pathological, and prognostic differences between native and allograft BK polyomavirus nephropathy, highlighting the severity and poorer outcomes associated with native-kidney BKPyVN and stressing

Oct 2, 2026
Critical Care

International Validation of Sepsis Temperature-Trajectory Subphenotypes Reveals Immune and Coagulation Profiles with Implications for Immunoglobulin Therapy

This study validates temperature-trajectory sepsis subphenotypes in a large Chinese ICU cohort, linking immune and coagulation dysfunction with mortality and highlighting differential responses to immunoglobulin therapy, particularly benefi

Oct 1, 2026
Infectious Diseases

Distinct Clinical Profiles and Outcomes of Culture-Positive Endogenous Endophthalmitis by Pathogen: Insights from a 12-Year Multicenter Study

This multicenter study of 305 eyes over 12 years reveals pathogen-specific clinical features and outcomes in culture-positive endogenous endophthalmitis, highlighting unique presentations, prognosis, and risks especially for gram-negative a

Oct 1, 2026Sign in to read
Critical Care

Positive Pleural Fluid Cultures in ICU Patients: Insights from a Decade-Long Population-Based Study

This comprehensive 10-year ICU study reveals a low prevalence of positive pleural fluid cultures, highlights the significant link to suspected pleural infection, and associates culture positivity with higher 90-day mortality, informing targ

Sep 30, 2026
Emergency Medicine

Associations Between Patient Language Preference and Hepatitis C Screening: Results From the DETECT Hep C Emergency Department Screening Trial

This study explores how patient language preference affects the offer and acceptance of hepatitis C screening in emergency departments, highlighting disparities and suggesting targeted approaches to improve screening among non-English speak

Sep 30, 2026
Infectious Diseases

Time-Normalized Anti-Aspergillus IgG Kinetics: A Novel Tool to Monitor Chronic Pulmonary Aspergillosis Progression

Monitoring chronic pulmonary aspergillosis progression using time-normalized anti-Aspergillus IgG kinetics shows promise for early detection of disease worsening, supporting timely clinical reassessment alongside imaging and microbiology.

Sep 26, 2026Sign in to read
Infectious Diseases

Evolving Impact of Inhaled Antibiotics on Lung Function in Cystic Fibrosis During the CFTR-Modulator Era

This analysis of U.S. CF Foundation registry data reveals that inhaled antibiotics confer lung function benefits primarily in chronic Pseudomonas aeruginosa infections, but their treatment benefit has declined with CFTR modulator use. Risks

Sep 26, 2026
Clinical Updates

Inequalities in Mortality Following SARS-CoV-2 Infection Among People with Severe Mental Illness During and After COVID-19 Vaccination Roll-Out in England: A Comprehensive Review

This review synthesizes evidence on persistent excess mortality after SARS-CoV-2 infection in people with severe mental illness (SMI) during and following COVID-19 vaccination roll-out in England, highlighting disparities in mortality risk

Sep 24, 2026
Critical Care

Evolving Predictors of Severe COVID-19 Compared to Seasonal Influenza: Insights from a Nationwide Swedish Cohort

This nationwide Swedish study tracks shifting predictors of critical illness during different COVID-19 pandemic periods and compares them to seasonal influenza, highlighting vaccination status and age as key risk factors for severe outcomes

Sep 24, 2026
Hematology-Oncology

Evolving Landscape of Respiratory Viral Infections in Hematopoietic Cellular and CAR T-cell Therapy Recipients Post-COVID-19 Pandemic

This study elucidates the incidence and characteristics of respiratory viral infections (RVIs) within 100 days following hematopoietic cell transplant and CAR T-cell therapy, highlighting SARS-CoV-2 as the predominant pathogen and identifyi

Sep 24, 2026Sign in to read
Gastroenterology

Reevaluating Immune Tolerant Phase in Chronic Hepatitis B: High Transition Rates to Immune Active Disease and Clinical Implications from the RADICAL Consortium

The RADICAL consortium’s large-scale study reveals a high long-term transition rate from immune tolerant to immune active chronic hepatitis B, especially in patients with high-normal ALT, suggesting the need for closer monitoring and

Sep 23, 2026
Critical Care

Pre-ICU Balanced Crystalloids Reduce Mortality in Sepsis: Insights from a Large Multicenter Cohort Study

A large multicenter study shows that balanced crystalloids administered before ICU admission in sepsis patients reduce 30-day mortality compared to saline, supporting early fluid choice’s impact on sepsis outcomes.

Sep 23, 2026
Infectious Diseases

HBV-Induced Immunosuppressive Macrophages: Metabolic and Epigenetic Pathways Driving Chronic Hepatitis B Persistence

This article reviews recent evidence on how HBV manipulates monocyte-to-macrophage differentiation through metabolic and epigenetic reprogramming, facilitating immunosuppression and chronic infection.

Sep 21, 2026
Infectious Diseases

East Asia-Specific Mycobacterium massiliense ST120: Phylogenomics, Clinical Impact, and Challenges in Pulmonary Disease Management

The ST120 strain of Mycobacterium massiliense, prevalent in East Asia, exhibits unique genetic features linked to increased virulence and worse treatment outcomes in pulmonary disease.

Sep 20, 2026
Gastroenterology

Dissecting Gut-Vascular Barrier Failures: Macrophage Dysfunction Drives Bacterial Translocation in Cirrhosis

This study elucidates how intestinal blood vessel-associated macrophage dysfunction contributes to gut-vascular barrier breakdown and bacterial translocation in cirrhosis, revealing novel mechanisms that underlie systemic infection risks in

Sep 20, 2026
Infectious Diseases

Decoding Pseudomonas aeruginosa Subtypes: Implications for Clinical Variability in Bronchiectasis

Distinct Pseudomonas aeruginosa abundance and interaction patterns in bronchiectasis patients reveal heterogeneity influencing clinical outcomes and treatment responses, offering new avenues for personalized management.

Sep 18, 2026Sign in to read
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