Viral Etiology of Chronic Obstructive Pulmonary Disease Exacerbations during the A/H1N1pdm09 Pandemic and Postpandemic Period by Ivan Sanz, Sonia Tamames, Silvia Rojo, Mar Justel, José Eugenio Lozano, Carlos Disdier, Tomás Vega, Raúl Ortiz de Lejarazu

“…Influenza A viruses were the pathogens most often detected during the pandemic and the following two influenza epidemics in contradistinction to human rhino/enteroviruses that were the main viruses causing AE-COPD before the pandemic. …”
Get full text

Programmable Multiplexed Nucleic Acid Detection by Harnessing Specificity Defect of CRISPR‐Cas12a by Xin Guan, Rui Yang, Jiongyu Zhang, Jeong Moon, Chengyu Hou, Chong Guo, Lori Avery, Danielle Scarola, Daniel S. Roberts, Rocco LaSala, Changchun Liu

“…This programmable multiplexed nucleic acid assay has the potential to be widely applied for sensitive, specific, and simultaneous detection of different pathogens.…”
Get full text

A preliminary evaluation of a fast, low-cost, and high-throughput nucleic acid extraction method for bacterial microbiota profiling in low-microbial biomass samples by Xiangning Bai, Simon Rayner, Linda Ellevog Skuggen, Kine Kragl Engseth, Pål Marius Bjørnstad, Marianne Dalland, Gregor D. Gilfillan, Magnar Bjørås, Andreas Matussek

“…Our pilot study indicates the potential of the NAxtra protocol for bacterial microbiota characterization of low-microbial biomass samples and supports a more comprehensive study to fully evaluate the value of the NAxtra protocol in microbiota research and clinical diagnostics of respiratory pathogens.…”
Get full text

Development and validation of a high-throughput qPCR platform for the detection of soil-transmitted helminth infections. by Nils Pilotte, Victor Omballa, Monica Voss, Leah Padgett, Malathi Manuel, Jeanne L Goodman, Tim Littlewood, Zayina Zondervenni Manoharan, Lisette van Lieshout, Jaco J Verweij, Manigandan Sekar, Ajith Kumar Muthukumar, Gretchen Walch, Abriana Warren, Mariyam Sheikh, Andrew Gonzalez, Sean R Galagan, Sitara Swarna Rao Ajjampur, Moudachirou Ibikounlé, Steven A Williams, Doug Rains, Ushashi Dadwal, Judd L Walson

“…Comparison of this platform with singleplex reference assays for the detection of these same pathogens has demonstrated comparable performance metrics, with index assay accuracy measuring at or above 99.5% and 98.1% for each target species at the level of the technical replicate and individual extraction respectively. …”
Get full text

The Response of Tissue Mast Cells to TLR3 Ligand Poly(I:C) Treatment by Piotr Witczak, Ewa Brzezińska-Błaszczyk, Justyna Agier

“…Moreover, those cells can recognize invading pathogens through a range of surface molecules known as pathogen recognition receptors (PRRs), mainly Toll-like receptors (TLRs). …”
Get full text

Cecropin AD ameliorates pneumonia and intestinal injury in mice with mycoplasma pneumoniae by mediating gut microbiota by Bowen Li, Mingming Liu, Wenjing Du, Shuaidong Wang, Zekang Xu, Xiaoqian Zhang, Yang Zhang, Song Hua

“…Additionally, there was a notable upsurge in inflammatory factors within the affected tissues. 16 S rDNA sequencing revealed alterations in the colonic microbiota, including a decrease in the abundance of beneficial bacteria such as Corynebacterium_glutamicum and Candidatus_Saccharimonas, and an increase in the abundance of potential pathogens like Lachnospiraceae_NK4A136_group and Escherichia-Shigella. …”
Get full text

Serial Assessment of Immune Status by Circulating CD8+ Effector T Cell Frequencies for Posttransplant Infectious Complications by Shinji Uemoto, Kazue Ozawa, Hiroto Egawa, Yasutsugu Takada, Hiroshi Sato, Satoshi Teramukai, Mureo Kasahara, Kohei Ogawa, Masako Ono, Kenji Takai, Masanori Fukushima, Kayo Inaba, Koichi Tanaka

“…In Groups I and II, both approaches showed a strong upward deviation from pretransplant status upon posttransplant infection, indicating an enhanced clearance of pathogens. In Group III, in contrast, both approaches showed a clear downward deviation from preoperative status, indicating deficient cytotoxicity. …”
Get full text

Tunable control of Cas12 activity promotes universal and fast one-pot nucleic acid detection by Zhou-Hua Cheng, Xi-Yan Luo, Sheng-Song Yu, Di Min, Shu-Xia Zhang, Xiao-Fan Li, Jie-Jie Chen, Dong-Feng Liu, Han-Qing Yu

“…Here, we report a universal one-pot fluorescent method for the detection of epidemic pathogens, delivering results within 15-20 min. This method uses heparin sodium to precisely tunes the cis-cleavage capability of Cas12 via interference with the Cas12a-crRNA binding process, thereby generating significant fluorescence due to the accumulation of isothermal amplification products. …”
Get full text

The Effects of Tormentic Acid and Extracts from Callistemon citrinus on Candida albicans and Candida tropicalis Growth and Inhibition of Ergosterol Biosynthesis in Candida albicans by Chido Bvumbi, Godloves Fru Chi, Marc Y. Stevens, Molly Mombeshora, Stanley Mukanganyama

“…There is an increase in resistance of Candida pathogens to existing antifungal drugs leading to a need to find new sources of antifungal agents. …”
Get full text

Testing the Purity of <i>Limnospira fusiformis</i> Cultures After Axenicity Treatments by Michael Schagerl, Alexander Kaptejna, Fabian Polz, Sameh S. Ali, Shuhao Huo, Joana Seneca, Petra Pjevac, Vera Hechtl

“…Axenicity is strived because it ensures that pathogens or harmful microorganisms are absent and that the harvested biomass is consistent in terms of quality and composition. …”
Get full text

Detection of Mycoplasma spp. from snakes from five different families by Marline M. Faulhaber, Florence Tardy, Franziska Saul, Elisabeth Müller, Michael Pees, Rachel E. Marschang

“…To better understand the occurrence of these bacteria in other snake species, samples submitted for routine testing for respiratory pathogens were also tested for mycoplasma by polymerase chain reaction (PCR). …”
Get full text

Historical Spatial Distribution of Zoonotic Diseases in Domestic, Synanthropic, and Wild Animals in the Mexican Territory of the Yucatan Peninsula by Paulina Haro, Enrique Trasviña-Muñoz, Irving May-Concha, Gilberto López-Valencia, Francisco Monge-Navarro, Carloman Herrera-Ramírez, Julio A. Mercado-Rodríguez, Hernán Villanueva-Alonzo, Etienne Waleckx

“…The territory harbors a wide variety of tropical zoonotic pathogens, including Trypanosoma cruzi, Leptospira interrogans, Toxoplasma gondii, Leishmania mexicana, Dirofilaria immitis, and Rickettsia felis. …”
Get full text

Identification of the etiological agent of equine piroplasmosis in Western and Eastern Siberia by V. A. Rar, V. A. Marchenko, E. A. Efremova, O. V. Suntsova, O. V. Lisak, A. Y. Tikunov, I. V. Meltsov, N. V. Tikunova

“…Animals that recover from piroplasmosis remain persistently infected carriers and can transmit pathogens to vector ticks. Cases of equine piroplasmosis are periodically observed in Siberia, however, no agent of equine piroplasmosis has yet been genetically characterized in Russia. …”
Get full text

Characterization of Broad Spectrum Bacteriophage vB ESM-pEJ01 and Its Antimicrobial Efficacy Against Shiga Toxin-Producing <i>Escherichia coli</i> in Green Juice by Eun Jeong Park, Seungki Lee, Jong Beom Na, Ye Bin Kim, Kee Man Lee, Seon Young Park, Ji Hyung Kim

“…Therefore, these results suggest that the polyvalent phage vB_ESM-pEJ01 is a promising biocontrol agent for foodborne pathogens in RTE foods such as fresh juices.…”
Get full text

Metagenomic Detection of Multiple Viruses in Monk Parakeet (Myiopsitta monachus) in Australia by Babu Kanti Nath, Suman Das Gupta, Saranika talukder, Nasrin Sultana Tonu, Shane R. Raidal, Jade K. Forwood, Subir Sarker

“…ABSTRACT Background Birds are known to harbour many pathogens, including circovirus, herpesviruses, adenoviruses and Chlamydia psittaci. …”
Get full text

Structural basis of Spliced Leader RNA recognition by the Trypanosoma brucei cap-binding complex by Harald Bernhard, Hana Petržílková, Barbora Popelářová, Kamil Ziemkiewicz, Karolina Bartosik, Marcin Warmiński, Laura Tengo, Henri Gröger, Luciano G. Dolce, Cameron D. Mackereth, Ronald Micura, Jacek Jemielity, Eva Kowalinski

“…Abstract Kinetoplastids are a clade of eukaryotic protozoans that include human parasitic pathogens like trypanosomes and Leishmania species. …”
Get full text

Evaluation of Cinnamon Essential Oil and Its Emulsion on Biofilm-Associated Components of <i>Acinetobacter baumannii</i> Clinical Strains by Tea Ganić, Ilinka Pećinar, Biljana Nikolić, Dušan Kekić, Nina Tomić, Stefana Cvetković, Stefana Vuletić, Dragana Mitić-Ćulafić

“…Background/Objectives: <i>Acinetobacter baumannii</i>, one of the most dangerous pathogens, is able to form biofilm structures and aggravate its treatment. …”
Get full text

Enhanced biocidal efficacy of alcohol based disinfectants with salt additives by Euna Oh, Hyerin Shin, Sumin Han, Soo Jee Do, Younseo Shin, Ji Hee Pi, Youngjin Kim, Dae-Hong Ko, Kyu Hyoung Lee, Hyo-Jick Choi

“…Abstract Surfaces contaminated with pathogens pose a significant risk of disease transmission and infection. …”
Get full text

Human Herpesviruses, Bacteria, and Fungi in Gingivitis and Periodontitis Pediatric Subjects: A Systematic Review by Federica Di Spirito, Massimo Pisano, Mario Caggiano, Giuseppina De Benedetto, Maria Pia Di Palo, Gianluigi Franci, Massimo Amato

“…<b>Objectives:</b> This systematic review assesses and compares the presence and relative abundance of periodontal pathogens, human herpesviruses (HHVs), and fungi in subgingival and/or saliva samples from pediatric subjects (≤18 years of age) with periodontally healthy status and with gingivitis and/or periodontitis. …”
Get full text

Enterococcus faecium NCIMB 10415 Modulates Epithelial Integrity, Heat Shock Protein, and Proinflammatory Cytokine Response in Intestinal Cells by Shanti Klingspor, Angelika Bondzio, Holger Martens, Jörg R. Aschenbach, Katharina Bratz, Karsten Tedin, Ralf Einspanier, Ulrike Lodemann

“…Probiotics have shown positive effects on gastrointestinal diseases; they have barrier-modulating effects and change the inflammatory response towards pathogens in studies in vitro. The aim of this investigation has been to examine the response of intestinal epithelial cells to Enterococcus faecium NCIMB 10415 (E. faecium), a probiotic positively affecting diarrhea incidence in piglets, and two pathogenic Escherichia coli (E. coli) strains, with specific focus on the probiotic modulation of the response to the pathogenic challenge. …”
Get full text