Results 51 to 60 of about 25,317 (180)

[Neuraminidase activity of N. meningitidis].

Zhurnal mikrobiologii, epidemiologii i immunobiologii, 1976
The work was aimed at the study of the neuraminidase activity of meningococci. The optimal conditions for detection of this enzyme in meningococci were chosen preliminarily. In experiments carried out with the observance of these conditions it was shown that meningococci of the main serological groups possessed neuraminidase activity revealed in the ...
G V, Zhuravleva, A A, Demina, A M, Gracheva   +2 more
openaire   +1 more source

Application of multiple-locus variable number tandem repeat analysis to identify outbreak-associated Neisseria meningitides serogroup C sequence type 4821 in China. [PDF]

PLoS ONE, 2015
Neisseria meningitidis (N. meningitidis) serogroup C sequence type (ST)-4821 caused an outbreak in 2010 in Shandong province of China. Twenty-one non-outbreak-associated strains were isolated, along with twenty-eight N.
Xiaoying Shan, Haijian Zhou, Ji Zhang, Bingqing Zhu, Li Xu, Guangchun Hu, Aiying Bai, Zhujun Shao, Baofa Jiang   +8 more
doaj   +1 more source

Parental Socio‐Economic Factors and the Risk of Invasive Bacterial Infections in Children: A Register‐Based Finnish Study

Acta Paediatrica, Volume 115, Issue 7, Page 1487-1495, July 2026.
ABSTRACT Aim Little is known about how socio‐economic factors influence severe childhood bacterial infections. We explored whether parental socio‐economic status correlates with the risk of invasive bacterial infections in the offspring. Methods Data on children < 16 years with community‐acquired blood or cerebrospinal fluid culture–positive bacterial ...
Kyrönlahti Anniina, Hermunen Teemu, Nieminen Tea, Koivisto Karoliina, Rantanen Matti, Saxén Harri, Madanat‐Harjuoja Laura   +6 more
wiley   +1 more source

Quantification of Neisseria meningitidis Adherence to Human Epithelial Cells by Colony Counting

Bio-Protocol, 2018
To cause an infection, the human specific pathogen Neisseria meningitides must first colonize the nasopharynx. Upon tight interaction with the mucosal epithelium, N.
Sara Sigurlásdóttir, Sunil Saroj, Olaspers Eriksson, Jens Eriksson, Ann-Beth Jonsson   +4 more
doaj   +1 more source

Iptacopan monotherapy resulted in increased hemoglobin level in patients with PNH and hemoglobin ≥10 g/dL after anti‐C5 therapy

HemaSphere, Volume 10, Issue 6, June 2026.
Abstract Patients with paroxysmal nocturnal hemoglobinuria (PNH) on anti‐C5 often experience extravascular hemolysis with anemia. Iptacopan, the first oral proximal complement inhibitor targeting factor B, has shown efficacy and safety in PNH patients. APPULSE‐PNH (NCT05630001), a phase 3b, single‑arm, open‐label trial, enrolled adult patients with PNH
Austin Kulasekararaj, Flore S. de Fontbrune, Anna Gaya, Ilene Weitz, David J. Kuter, Bhumika J. Patel, David J. Araten, Abhay Singh, Jun H. Jang, Richard J. Kelly, Eros Di Bona, Michael Loschi, Vinod Pullarkat, Jörg Schubert, Rosario Notaro, Mustafa N. Yenerel, Joan Beckman, Nicolas Blin, Irina Murakhovskaya, Jens Panse, Eloy Roman, Alexander Röth, Hubert Schrezenmeier, Srinivas Tantravahi, Régis P. de Latour, Navin Mahajan, Luca Monaco, Tao Ding, Tomasz Lawniczek, Philippe Ferber, Marion Dahlke, Antonio M. Risitano   +31 more
wiley   +1 more source

Lack of association between vaccine‐induced immune thrombocytopenia and thrombosis and HLA loci in a large cohort

British Journal of Haematology, EarlyView.
Linda Schönborn, Ana Tzvetkova, Thomas Thiele, Uwe Völker, Sabine Ameling, Sören Franzenburg, Lars Kaderali, Andreas Greinacher   +7 more
wiley   +1 more source

BacSafe: A Comprehensive Database for Integrated Assessment of Bacterial Biosafety

iMetaMed, Volume 2, Issue 2, June 2026.
The substantial threats that bacterial contamination poses to healthcare and industrial production requires a comprehensive assessment of biosafety risks for each bacterial species. Here, we introduce BacSafe, a novel database that integrates diverse domains of biosafety knowledge and evaluates bacterial risk across both clinical and environmental ...
Ye Feng, Chengzhi Liu, Qian Liang, Lupeng Ma, Weilian Chen, Fanyuan Gu, Biao Tang, Zhijian Wang, Guoping Zhao, Huan Chen   +9 more
wiley   +1 more source

Overwhelming Post‐Splenectomy Sepsis From Capnocytophaga canimorsus

International Journal of Laboratory Hematology, EarlyView.
Maitlyn Hsia, Maud Ahmad, Cyrus C. Hsia, Benjamin Chin‐Yee   +3 more
wiley   +1 more source

Extracellular Vesicles of Giardia duodenalis: Unravelling Their Virulence Factors and Potential to Induce Protection Against Experimental Giardiasis

Journal of Extracellular Biology, Volume 5, Issue 6, June 2026.
ABSTRACT Extracellular vesicles (EVs) are key mediators of intercellular communication, enabling trans‐kingdom exchange of proteins, nucleic acids, lipids, and metabolites. In Giardia duodenalis, EVs contribute to parasite survival, host–pathogen interactions, and immune modulation.
Corral‐Ruiz Gerardo, Argüello‐García Raúl, Ortiz‐Lozano Dalia, Salazar‐Villatoro Lizbeth, Pech‐Santiago Edar Onam, Espinosa‐Cantellano Martha, Hernández‐Cueto Daniel, Silva‐Olivares D. Angélica, Betanzos Abigail, Ortega‐Pierres M. Guadalupe   +9 more
wiley   +1 more source

Hospital‐Associated Antimicrobial Resistant Bacteria on 95 Mobile Phones: An International Metagenomic “Phonome” Analysis

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
On average, phones harbored 3.62 of the top 10 killers and 2.49 ESKAPE organisms. In total, 667 VFGs (8621 Hits) and 262 ARGs (2475 Hits) were identified on 95 mobile phones. Mobile phones serve as a platform for horizontal gene transfer and AMR development.
Adrian Goldsworthy, Matthew Olsen, Nchafatso G. Obonyo, Peter Jones, Simon McKirdy, Abiola Senok, Rashed Alghafri, Rose Ghemrawi, Reem Almheiri, Oystein Tronstad, Jacky Y. Suen, John F. Fraser, Lotti Tajouri   +12 more
wiley   +1 more source