The microbiome of Total Suspended Particles and its influence on the respiratory microbiome of healthy office workers by Giulia Solazzo, Sabrina Rovelli, Simona Iodice, Matthew Chung, Michael Frimpong, Valentina Bollati, Luca Ferrari, Elodie Ghedin

“…Additionally, both indoor and outdoor TSP samples contained broad spectrum antibiotic resistance genes. Indoor TSP exposure was negatively associated with commensal bacteria and positively associated with Staphylococcus aureus relative abundance. …”
Get full text

Enhancing antibacterial photodynamic therapy with NIR‐activated gold nanoclusters: Atomic‐precision size effect on reducing bacterial biofilm formation and virulence by Chengyu Liu, Tenghui Tian, Yujia Shi, Meiqi Li, Le Hong, Jing Zhou, Jia Liu, Yuan Zhong, Xue Wang, Zhenyu Wang, Xue Bai, Lin Wang, Chunyan Li, Zhennan Wu

“…Abstract Persistent biofilm infections pose a critical health threat with their relentless presence and amplified antibiotic resistance. Traditional antibacterial photodynamic therapy can inhibit bacteria extracellularly but struggles to control biofilm formation and virulence. …”
Get full text

The Tools for Integrated Management of Childhood Illness (TIMCI) study protocol: a multi-country mixed-method evaluation of pulse oximetry and clinical decision support algorithms by Fenella Beynon, Hélène Langet, Leah F. Bohle, Shally Awasthi, Ousmane Ndiaye, James Machoki M’Imunya, Honorati Masanja, Susan Horton, Maymouna Ba, Silvia Cicconi, Mira Emmanuel-Fabula, Papa Moctar Faye, Tracy R. Glass, Kristina Keitel, Divas Kumar, Gaurav Kumar, Gillian A. Levine, Lena Matata, Grace Mhalu, Andolo Miheso, Deusdedit Mjungu, Francis Njiri, Elisabeth Reus, Michael Ruffo, Fabian Schär, Kovid Sharma, Helen L. Storey, Irene Masanja, Kaspar Wyss, Valérie D’Acremont, TIMCI Collaborator Group

“…The primary outcomes assessed for the RCT are severe complications (mortality and secondary hospitalisations) by Day 7 and primary hospitalisations (within 24 hours and with referral); and, for the pre-post study, referrals and antibiotic. Secondary outcomes on other aspects of health status, hypoxaemia, referral, follow-up and antimicrobial prescription are also evaluated. …”
Get full text

Comprehensive safety and toxicity analysis of 2,2’-Bipyridine derivatives in combating MRSA biofilm formation and persistence by Priyanka, Priyanka, Mohini Sharma, Bhavna Vaid, Bhavna Vaid, Ram Bharti, Ram Bharti, Sachin Raut, Sachin Raut, R. S. Jolly, Neeraj Khatri, Neeraj Khatri

“…They inhibited biofilm formation and eradicated biofilms in a dose-dependent manner against MTCC 737 and MRSA 831, and they effectively eliminated MRSA persister cells, outperforming the reference antibiotic vancomycin. These derivatives were found to depolarize the mitochondrial membrane and accumulate intracellular reactive oxygen species. …”
Get full text

The Complete Blood Count Sepsis Index Using Monocyte Distribution Width for Early Detection of Sepsis in Patients Without Obvious Signs by Scott Levin, PhD, Nima Sarani, MD, Jeremiah Hinson, MD, PhD, Melissa Naiman, PhD, Chad Cannon, MD, Aria Smith, MS, Benjamin Steinhart, MS, Arnaud DeBraine, BS, Sarah Kehoe, PhD, Bryan Immhoff, MD, Yasir Taribichi, MD, Alexandra Malinovska, MD, Kemi Badaki-Makun, MD

“…Septic patients without obvious signs exhibited delays in antibiotic administration from arrival (median 4.7 vs. 3.4 hr; p < 0.001) and higher rates of ICU admission (43.8% vs. 27.9%; p < 0.001) and in-hospital mortality (14.7% vs. 9.8%; p = 0.011) compared with the septic subgroup presenting with obvious signs. …”
Get full text

Clostridium difficile-associated disease in versatile hospital patient population and risk factors for its development by Ya. N. Yarushina, G. B. Kolotova, V. A. Rudnov, V. A. Bagin

“…Following risk factors for C. difficile-associated diarrhea were determined: age over 65 years, presence of several associated diseases (Charlson score >2), chronic renal failure that require hemodialysis, anemia, admission to intensive care unit and surgical departments, surgical treatment, PPI administration for over 7 days, more than one course of antibiotic treatment and duration of antibacterial therapy for more than 5 days, administration of 3rd generation cephalosporins.…”
Get full text

Omics-Based Comparison of Fungal Virulence Genes, Biosynthetic Gene Clusters, and Small Molecules in <i>Penicillium expansum</i> and <i>Penicillium chrysogenum</i> by Holly P. Bartholomew, Christopher Gottschalk, Bret Cooper, Michael R. Bukowski, Ronghui Yang, Verneta L. Gaskins, Dianiris Luciano-Rosario, Jorge M. Fonseca, Wayne M. Jurick

“…Molecules with varying biological activities, and phytohormone-like compounds were detected for the first time in <i>P. expansum</i> while antibiotics like penicillin G and other biologically active molecules were discovered in <i>P. chrysogenum</i> culture supernatants. …”
Get full text

Attenuation of acute kidney injury in a murine model of neonatal Escherichia coli sepsis by Esther M. Speer, Atilade A. Adedeji, Joyce Lin, Alexandra Khorasanchi, Asma Rasheed, Maya Bhat, Kelly Mackenzie, Randolph Hennigar, Kimberly J. Reidy, Robert P. Woroniecki

“…We hypothesized that addition of PTX to antibiotics may attenuate immune and histological AKI in a murine neonatal sepsis model.MethodsPostnatal (PN) day 1 C57BL/6J mice were injected with E. coli K1 strain at 105 colony forming units per gram weight or saline control. …”
Get full text

Genomic epidemiology of third-generation cephalosporin-resistant Escherichia coli from companion animals and human infections in Europe by Adrien Biguenet, Benoit Valot, Farid El Garch, Xavier Bertrand, Didier Hocquet

“…Although it cannot rule out occasional transmission of bacteria between pets and humans within a household, it suggests that dogs and cats are not a major source of human infection with this antibiotic-resistant pathogen.…”
Get full text

Outcome and Management of Sepsis at RozhHalat Emergency Hospital in Erbil –Kurdistan region of Iraq by Samir Qader Ahmad, Shakawan Muhamad Ismaeel, Dara Ahmed Mohammed Ahmed Mohammed, Halgurd Fathulla Ahmed

“…All patients received empirical antibiotic therapy however 46% of cases received the wrong antimicrobials. …”
Get full text

Surgical and Non-surgical Treatments in Pleural Empyema by Sami DENİZ, Nimet AKSEL, Özer ÖZDEMİR, Görkem VAYISOĞLU ŞAHİN, Ezgi ÇİMEN ÇELİK, Mutlu Onur GÜÇSAV, Filiz GÜLDAVAL, Ahmet Emin ERBAYCU, Ahmet ÜÇVET

“…The treatment results revealed no significant difference between three groups (recovered, sequelae changes, death), except for blood neutrophil count and antibiotic duration. Conclusion: Medical treatment plus therapeutic drainage therapy may be chosen as first treatment instead of open surgery in empyema.…”
Get full text

Conglomerated Imiquimod and Metronidazole Incorporated Biodegradable Nanofibrous Mats for Potential Therapy of Cervical Cancer by Chen YP, Chiu CF, Wang CN, Lin CC, Shen CR, Yao YC, Kuo YH, Liu SJ

“…Metronidazole is the most commonly prescribed antibiotic for bacterial vaginosis. The study developed biodegradable imiquimod- and metronidazole-loaded nanofibrous mats and assessed their effectiveness for the topical treatment of cervical cancer, a type of HPV-related lesion.Methods: Nanofibers of two distinct poly[(d,l)-lactide-co-glycolide] (PLGA)-to-drug ratios (6:1 and 4:1) were manufactured through the electrospinning technology. …”
Get full text

Exploring New Delhi Metallo Beta Lactamases in Klebsiella pneumoniae and Escherichia coli: genotypic vs. phenotypic insights by Noor Ul Ain, Linzy Elton, Zahra Sadouki, Timothy D. McHugh, Saba Riaz

“…All CREK strains exhibited complete resistance (100%) to multiple antibiotics with 66% showing sensitivity to levofloxacin. …”
Get full text

A Multi‐Center Prospective Study on the Healing of Neuro‐Ischemic Ulcers in Singapore: A Prospective Cohort Study by Lingyan Meng, Priya Bishnoi, Zhiwen Joseph Lo, Enming Yong, Tze Tec Chong, David Carmody, Rajesh Babu Dharmaraj, Yi Zhen Ng, Keith Harding, Pei Ho

“…Nonhealed group of patients incurred higher requirement of revascularization (42.3% vs. 25.3%, p < 0.001), negative pressure wound therapy (40.6% vs. 29.7%, p = 0.03), off‐loading (57.3% vs. 46.8%, p = 0.04) and antibiotic treatment (45.2% vs. 26.6%, p < 0.001), compared to those in the healed group. …”
Get full text

Antibacterial Potential of Honeybee Venom and <i>Monascus purpureus</i> Extracellular Metabolites Against Multidrug-Resistant Pathogenic Bacteria by Islam I. Teiba, Yasser S. A. Mazrou, Abeer H. Makhlouf, Yasser Nehela, Abdallah E. Mohamed, Ahmed M. Abbas, Islam Mamdouh, Emad H. El-Bilawy

“…Although the three bacterial strains were resistant to the antibiotic ampicillin-sulbactam (10/10 µg), both extracts exhibited superior antibacterial activity against the three bacterial strains compared to five standard antibiotics, especially RD extract, which produced the largest inhibition zone (20 ± 0.20 mm) against <i>S. aureus.…”
Get full text

Abundant geographical divergence of Clostridioides difficile infection in China: a prospective multicenter cross-sectional study by Lulu Bai, Telong Xu, Wenzhu Zhang, Yajun Jiang, Wenpeng Gu, Wei Zhao, Yang Luan, Yanfeng Xiong, Nianli Zou, Yalin Zhang, Ming Luo, Jinxing Lu, Bike Zhang, Yuan Wu

“…Clindamycin, erythromycin, and moxifloxacin were the top three antibiotics to which resistance was observed, with resistance rates of 81.3%, 63.6%, and 24.0%, respectively. …”
Get full text

Targeted screening and profiling of massive components of colistimethate sodium by two-dimensional-liquid chromatography-mass spectrometry based on self-constructed compound databa... by Xuan Li, Minwen Huang, Yue-Mei Zhao, Wenxin Liu, Nan Hu, Jie Zhou, Zi-Yi Wang, Sheng Tang, Jian-Bin Pan, Hian Kee Lee, Yao-zuo Yuan, Taijun Hang, Hai-Wei Shi, Hongyuan Chen

“…In-depth study of the components of polymyxins is the key to controlling the quality of this class of antibiotics. Similarities and variations of components present significant analytical challenges. …”
Get full text

Insights Into Antimicrobial Resistance From Dental Students in the Asia–Pacific Region by Saba Ghafoor, Gabriela Salvadori, Shiho Kino, Vy Thi Nhat Nguyen, Tam Thi-Thanh Nguyen, Miho Ishimaru, Antônio Pedro Ricomini-Filho, Cassiano Kuchenbecker Rösing, Dileep De Silva, Jun Aida, Belinda Farias Nicolau, Ratilal Lalloo, Roger Junges

“…To mitigate this issue, the implementation (followed by assessment) of local educational and antibiotic stewardship initiatives is warranted.…”
Get full text

Understanding phage BX-1 resistance in Vibrio alginolyticus AP-1 and the role of quorum-sensing regulation by Xiaoyu Li, Xin Liu, Tianyi Ma, Haochen Su, Bingrui Sui, Lili Wang, Bilal Murtaza, Yongping Xu, Na Li, Demeng Tan

“…Collectively, our findings reveal the intricate dynamics of phage-host interactions, adding a new layer of complexity to our understanding of phage receptor regulations.IMPORTANCEPhage therapy has garnered significant attention as a promising solution to antibiotic resistance in aquaculture. However, its application is hindered by a limited understanding of the genotypic and phenotypic dynamics governing phage-host interactions. …”
Get full text

Results of propagation of Fagus silvatica L. plants in vitro by Mykola Lisovyi, Andrii Ivaniuk

“…Immediately before the passage, the explants were treated for 10-15 seconds with a 10% solution of the antibiotic "Cefazolin-KMR". Studies were conducted on the effectiveness of three types of nutrient media, namely P-24, WPM and MS, which were modified using different ratios and concentrations of auxins: NAA (α-naphthylacetic acid), IAA (indomyl-3-acetic acid), ІВА (β-indolylbutyric acid) and cytokinins: BAP (6-benzylaminopurine) and K (kinetin) in various concentrations and combinations for the initiation of explants. …”
Get full text