Reactivation of Varicella-Zoster Virus in Patients with Lung Cancer Receiving Immune Checkpoint Inhibitors: Retrospective Nationwide Population-Based Cohort Study from South Korea
CONCLUSIONS: In these real-world data from an Asian population with lung cancer, ICIs treatment might be associated with a reduced risk of HZ compared to that without ICIs treatment.PMID:38672581 | DOI:10.3390/cancers16081499 (Source: Herpes)
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Jiyun Jung Seong-Yeon Park Jae-Yoon Park Dalyong Kim Kyoungmin Lee Sungim Choi Source Type: research

Post-marketing surveillance of 10,392 herpes zoster vaccines doses in Australia
CONCLUSIONS: While rates of AEFIs was higher with HZ/su than ZVL, most AEFIs were mild and did not require medical attention. Our findings support the change in vaccine recommendations and the use of HZ/su in immunisation programs.PMID:38677792 | DOI:10.1016/j.vaccine.2024.03.066 (Source: Vaccine)
Source: Vaccine - April 27, 2024 Category: Allergy & Immunology Authors: Ramona Muttucumaru Colleen L Lau Alan Leeb Deborah J Mills Nicholas Wood Luis Furuya-Kanamori Source Type: research

B- and T-Lymphocyte Attenuator in Systemic Lupus Erythematosus Disease Pathogenesis
In this study, we evaluated the role of BTLA and HVEM expression in the pathogenesis of systemic lupus erythematosus (SLE), a multisystem autoimmune disease. Peripheral blood mononuclear cells from healthy volunteers (N = 7) were evaluated by mass cytometry by time-of-flight to establish baseline expression of BTLA and HVEM on human lymphocytes compared with patients with SLE during a self-reported flare (N = 5). High levels of BTLA protein were observed on B cells, CD4+, and CD8+ T cells, and plasmacytoid dendritic cells in healthy participants. HVEM protein levels were lower in patients with SLE compared with healthy par...
Source: Clinical Pharmacology and Therapeutics - April 27, 2024 Category: Drugs & Pharmacology Authors: Andrew C Vendel Lukasz Jaroszewski Matthew D Linnik Adam Godzik Source Type: research

Neonatal herpes: case series in two obstetric centres over a 10-year period (2013-2023), France
Conclusion: This case series confirms that neonates at risk for HSV disease and poor outcome are those born to HSV-seronegative mothers, preterm infants, and those who received acyclovir after onset of symptoms (mainly because mothers did not present evidence of acute HSV infection). Our study confirms the major role of HSV-1 and the frequency of its early post-natal acquisition. What is known: • Neonatal herpes simplex virus infection is rare but motality and morbidity rates are high after disseminted disease and encephalitis. National recommendations exist worldwide but mangement of this disease is not always easy. Wha...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Elise Bouthry Vincent Portet-Sulla Melek Manai Bouokazi Claire P érillaud-Dubois Fran çois-Charles Javaugue Laure Jule Claire Boithias Nolwenn Le Sach é Mostafa Mokhtari Diane Carri ère Louise Sonnier Rafik Benammar Alexandra Letourneau Alexandre J Vi Source Type: research

Herpes simplex encephalitis in France: incidence, 6-month rehospitalizations and mortality
CONCLUSION: In France, the incidence of hospitalizations for HSE was 2.3 per 1,000,000 inhabitants with more than half of the patients admitted in ICU and a 6-month in-hospital mortality about 16.5%. This real-life update on the characteristics and severe outcomes of the disease raises awareness among care practitioners, of the serious nature of the disease, and thus can lead to higher vigilance.PMID:38678152 | DOI:10.1007/s15010-024-02272-3 (Source: Herpes)
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Ambre Sauvage Emeline Laurent Christophe Gaborit Antoine Guillon Leslie Grammatico-Guillon Source Type: research

Post-marketing surveillance of 10,392 herpes zoster vaccines doses in Australia
CONCLUSIONS: While rates of AEFIs was higher with HZ/su than ZVL, most AEFIs were mild and did not require medical attention. Our findings support the change in vaccine recommendations and the use of HZ/su in immunisation programs.PMID:38677792 | DOI:10.1016/j.vaccine.2024.03.066 (Source: Herpes)
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Ramona Muttucumaru Colleen L Lau Alan Leeb Deborah J Mills Nicholas Wood Luis Furuya-Kanamori Source Type: research

Exogenous non-coding dsDNA-dependent trans-activation of phagocytes augments anti-tumor immunity
Cell Rep Med. 2024 Apr 23:101528. doi: 10.1016/j.xcrm.2024.101528. Online ahead of print.ABSTRACTStimulator of interferon genes (STING)-dependent signaling is requisite for effective anti-microbial and anti-tumor activity. STING signaling is commonly defective in cancer cells, which enables tumor cells to evade the immunosurveillance system. We evaluate here whether intrinsic STING signaling in such tumor cells could be reconstituted by creating recombinant herpes simplex viruses (rHSVs) that express components of the STING signaling pathway. We observe that rHSVs expressing STING and/or cGAS replicate inefficiently yet re...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Tiphaine Delaunay Sehee Son Seongji Park Balveen Kaur Jeonghyun Ahn Glen N Barber Source Type: research

A comparative assessment of microbiocenosis of saliva and oropharynx in patients with migraine
CONCLUSION: A comparative assessment of the microbiota of a smear from the posterior wall of the oropharynx and saliva using MMSM showed the presence of dysbiosis both in the oropharynx and in the saliva of patients with migraine. However, there were fewer deviations from the norm in saliva, therefore, for diagnostic purposes, a smear from the posterior wall of the oropharynx is more significant as a biomarker for patients with migraine.PMID:38676678 | DOI:10.17116/jnevro202412404155 (Source: Herpes)
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: I L Naydenova A B Danilov A V Simonova A A Pilipovich E G Filatova Source Type: research

A Review of the Association between Infections, Seizures, and Drugs
CONCLUSION: Due to changes in drug metabolism, co-administration of antiseizure drugs and antibiotics may lead to an enhanced risk of seizures. In patients with neurocysticercosis, cerebral malaria, viral encephalitis, bacterial meningitis, tuberculosis, and human immunodeficiency virus, the evidence-based study recommended different mechanisms mediating epileptogenic properties of toxins and drugs.PMID:38676494 | DOI:10.2174/0118715249288932240416071636 (Source: Herpes)
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Zahra Tolou-Ghamari Source Type: research

B- and T-Lymphocyte Attenuator in Systemic Lupus Erythematosus Disease Pathogenesis
In this study, we evaluated the role of BTLA and HVEM expression in the pathogenesis of systemic lupus erythematosus (SLE), a multisystem autoimmune disease. Peripheral blood mononuclear cells from healthy volunteers (N = 7) were evaluated by mass cytometry by time-of-flight to establish baseline expression of BTLA and HVEM on human lymphocytes compared with patients with SLE during a self-reported flare (N = 5). High levels of BTLA protein were observed on B cells, CD4+, and CD8+ T cells, and plasmacytoid dendritic cells in healthy participants. HVEM protein levels were lower in patients with SLE compared with healthy par...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Andrew C Vendel Lukasz Jaroszewski Matthew D Linnik Adam Godzik Source Type: research

Human Herpes Virus-6 (HHV-6) Reactivation after Hematopoietic Cell Transplant and Chimeric Antigen Receptor (CAR)- T Cell Therapy: A Shifting Landscape
Viruses. 2024 Mar 24;16(4):498. doi: 10.3390/v16040498.ABSTRACTHHV-6B reactivation affects approximately half of all allogeneic hematopoietic cell transplant (HCT) recipients. HHV-6B is the most frequent infectious cause of encephalitis following HCT and is associated with pleiotropic manifestations in this setting, including graft-versus-host disease, myelosuppression, pneumonitis, and CMV reactivation, although the causal link is not always clear. When the virus inserts its genome in chromosomes of germ cells, the chromosomally integrated form (ciHHV6) is inherited by offspring. The condition of ciHHV6 is characterized b...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Eleftheria Kampouri Guy Handley Joshua A Hill Source Type: research

Anti-Herpes Zoster Vaccination of Fragile Patients in Hospital Setting: A Nudge Intervention in Italy
CONCLUSIONS: Future vaccination campaigns should be built with the aim of personalizing information and developing contextualized strategies, starting from understanding the stakeholders involved, cultural contexts, and organizational settings.PMID:38675824 | PMC:PMC11054726 | DOI:10.3390/vaccines12040442 (Source: Herpes)
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Francesco De Caro Francesca Malatesta Nadia Pecoraro Mario Capunzo Luna Carpinelli Simona Caruccio Giuseppina Cersosimo Maria Costantino Claudio Giordano Walter Longanella Vincenzo Patella Arcangelo Saggese Tozzi Giulia Savarese Pio Sinopoli Emilia Anna V Source Type: research

Antimicrobial Efficacy of a Vegetable Oil Plasticizer in PVC Matrices
Polymers (Basel). 2024 Apr 10;16(8):1046. doi: 10.3390/polym16081046.ABSTRACTThe growing prevalence of bacterial and viral infections, highlighted by the recent COVID-19 pandemic, urgently calls for new antimicrobial strategies. To this end, we have synthesized and characterized a novel fatty acid epoxy-ester plasticizer for polymers, named GDE. GDE is not only sustainable and user-friendly but also demonstrates superior plasticizing properties, while its epoxy components improve the heat stability of PVC-based matrices. A key feature of GDE is its ability to confer antimicrobial properties to surfaces. Indeed, upon contac...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Greta Bajetto Sara Scutera Francesca Menotti Giuliana Banche Giuseppe Chiaradia Caterina Turesso Marco De Andrea Marta Vallino Daan S Van Es Matteo Biolatti Valentina Dell'Oste Tiziana Musso Source Type: research

Acute Hepatitis of Unknown Origin in Children: Analysis of 17 Cases Admitted to the Bambino Ges ù Children's Hospital in Rome
This study described 17 cases of children admitted to the Bambino Gesù Children's Hospital with acute hepatitis of unknown origin between mid-April and November 2022. Following the World Health Organization's working case definition of probable cases, 17 children, with a median age of 2.1 years (interquartile range: 1.0-7.1), presenting with acute hepatitis non-AE, with serum transaminase >500 IU/L, were included in the study. A pre-specified set of microbiological tests was performed on different biological specimens for all pediatric patients. All patients resulted negative for the common hepatotropic viruses. The mo...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Velia Chiara Di Maio Leonarda Gentile Rossana Scutari Luna Colagrossi Luana Coltella Stefania Ranno Giulia Linardos Daniela Liccardo Maria Sole Basso Andrea Pietrobattista Simona Landi Lorena Forqu é Marta Ciofi Degli Atti Lara Ricotta Andrea Onetti Muda Source Type: research

Ligand-Free Silver Nanoparticles: An Innovative Strategy against Viruses and Bacteria
Microorganisms. 2024 Apr 18;12(4):820. doi: 10.3390/microorganisms12040820.ABSTRACTThe spread of antibiotic-resistant bacteria and the rise of emerging and re-emerging viruses in recent years constitute significant public health problems. Therefore, it is necessary to develop new antimicrobial strategies to overcome these challenges. Herein, we describe an innovative method to synthesize ligand-free silver nanoparticles by Pulsed Laser Ablation in Liquid (PLAL-AgNPs). Thus produced, nanoparticles were characterized by total X-ray fluorescence, zeta potential analysis, transmission electron microscopy (TEM), and nanoparticl...
Source: Herpes - April 27, 2024 Category: Infectious Diseases Authors: Maria Vittoria Morone Annalisa Chianese Federica Dell'Annunziata Veronica Folliero Erwin Pavel Lamparelli Giovanna Della Porta Carla Zannella Anna De Filippis Gianluigi Franci Massimiliano Galdiero Antonio Morone Source Type: research