Results 11 to 20 of about 436,080 (341)

Prospects of bacteriophage collections in disinfectant applications [PDF]

Veterinary World, 2022
Background and Aim: The search and development of disinfectants is promising worldwide. However, there are currently no international regulations governing the testing and registration of germicidal agents. Moreover, the number of safety requirements for
Samat Serikovich Issabekov, Nazym Syrymkyzy Syrym, Aidar Adilkhanovich Sambetbayev, Kuantar Daulenovich Alikhanov, Bolat Amanbaevich Yespembetov   +4 more
doaj   +1 more source

Evaluation of a New Spike (S)-Protein-Based Commercial Immunoassay for the Detection of Anti-SARS-CoV-2 IgG

Microorganisms, 2021
Background: The investigation of the antibody response to SARS-CoV-2 represents a key aspect in facing the COVID-19 pandemic. In the present study, we compared the new Immundiagnostik IDK® anti-SARS-CoV-2 S1 IgG assay with four widely-used commercial ...
Kirsten Alexandra Eberhardt, Felix Dewald, Eva Heger, Lutz Gieselmann, Kanika Vanshylla, Maike Wirtz, Franziska Kleipass, Wibke Johannis, Philipp Schommers, Henning Gruell, Karl August Brensing, Roman-Ulrich Müller, Max Augustin, Clara Lehmann, Manuel Koch, Florian Klein, Veronica Di Cristanziano   +16 more
doaj   +1 more source

Immune Responses to SARS-CoV-2 Infection and Vaccination in Dialysis Patients and Kidney Transplant Recipients

Microorganisms, 2021
Dialysis patients and kidney transplant (KTX) recipients suffer from an impaired immune system and show a decreased response to the severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) vaccination.
Patrick Affeldt, Felix Carlo Koehler, Karl August Brensing, Vivien Adam, Julia Burian, Linus Butt, Martin Gies, Franziska Grundmann, Steffen Hinrichs, Wibke Johannis, Nils Kalisch, Matthias Meyer-Delpho, Simon Oehm, Eva Platen, Claudia Schöler, Eva Heger, Gertrud Steger, Dirk Stippel, Aileen Ziegelhöfer, Thomas Benzing, Florian Klein, Christine Kurschat, Roman-Ulrich Müller, Veronica Di Cristanziano   +23 more
doaj   +1 more source

Mixed viral infection constrains the genome formula of multipartite cucumber mosaic virus

Frontiers in Virology, 2023
Many plant viruses have a multipartite organization, with multiple genome segments packaged into separate virus particles. The genome formula describes the relative frequencies of all viral genome segments, and previous work suggests rapid changes in ...
Dieke Boezen, Dieke Boezen, Maritta Vermeulen, Marcelle L. Johnson, Marcelle L. Johnson, René A. A. van der Vlugt, Carolyn M. Malmstrom, Mark P. Zwart   +7 more
doaj   +1 more source

Moving beyond Titers

Vaccines, 2022
Vaccination to prevent and even eliminate disease is amongst the greatest achievements of modern medicine. Opportunities remain in vaccine development to improve protection across the whole population. A next step in vaccine development is the detailed molecular characterization of individual humoral immune responses against a pathogen, especially the ...
Benjamin D. Brooks, Alexander Beland, Gabriel Aguero, Nicholas Taylor, Francina D. Towne   +4 more
openaire   +3 more sources

Development of SARS-CoV-2 Specific IgG and Virus-Neutralizing Antibodies after Infection with Variants of Concern or Vaccination

Vaccines, 2021
The humoral immunity after SARS-CoV-2 infection or vaccination was examined. Convalescent sera after infection with variants of concern (VOCs: B.1.1.7, n = 10; B.1.351, n = 1) and sera from 100 vaccinees (Pfizer/BioNTech, BNT162b2, n = 33; Moderna, mRNA ...
Franziska Neumann, Ruben Rose, Janine Römpke, Olaf Grobe, Thomas Lorentz, Helmut Fickenscher, Andi Krumbholz   +6 more
doaj   +1 more source

The Influence of β-1,3-1,6-Glucans on Rabies Vaccination Titers in Cats

Veterinary Sciences, 2020
β-glucans have been shown to stimulate the immune system in several animal species. The aim of this study was to evaluate the immune stimulation capacity of a fully formulated diet with β-1,3-1,6-glucans in cats, by assessing the rabies antibody titer ...
John Byrne, Darryn Knobel, Susan M. Moore, Stephanie Gatrell, Patrick Butaye   +4 more
doaj   +1 more source

Effect of Newcastle disease virus level of infection on embryonic length, embryonic death, and protein profile changes [PDF]

Veterinary World, 2018
Background and Aim: Newcastle disease virus (NDV) is an obligate intracellular parasite. Virus can only live on living cells. The embryonated chicken eggs (ECEs) are one of the growth media of virus that is a cheap, easy to do, and accurate for showing ...
Dahliatul Qosimah, Sri Murwani, Edhy Sudjarwo, M. Arfan Lesmana   +3 more
doaj   +1 more source

Improving the Yield and Quality of Daptomycin in Streptomyces roseosporus by Multilevel Metabolic Engineering

Frontiers in Microbiology, 2022
Daptomycin is a cyclic lipopeptide antibiotic with a significant antibacterial action against antibiotic-resistant Gram-positive bacteria. Despite numerous attempts to enhance daptomycin yield throughout the years, the production remains unsatisfactory ...
Zhong-Yuan Lyu, Zhong-Yuan Lyu, Qing-Ting Bu, Qing-Ting Bu, Jiao-Le Fang, Jiao-Le Fang, Chen-Yang Zhu, Chen-Yang Zhu, Wei-Feng Xu, Wei-Feng Xu, Lie Ma, Lie Ma, Wen-Li Gao, Wen-Li Gao, Xin-Ai Chen, Xin-Ai Chen, Yong-Quan Li, Yong-Quan Li   +17 more
doaj   +1 more source

Immunogenicity evaluation of ChAdox1 nCov-19 (AZD1222) vaccine in solid cancer patients in Chulabhorn Hospital

Human Vaccines & Immunotherapeutics, 2022
Introduction Cancer patients are more vulnerable to coronavirus disease 2019 (COVID-19) owing to their compromised immune status. However, data regarding COVID-19 vaccine safety and immune response in cancer patients are scarce.
Piyarat Limpawittayakul, Prakongboon Sungkasubun, Worawit Chaiwiriyawong, Archara Supavavej, Bowon Weerasubpong, Jomtana Siripaibun, Chumut Phanthunane, Wisut Lamlertthon, Teerapat Ungtrakul, Kriangkrai Tawinprai, Walaipan Tantiyavarong, Chayanee Samdaengpan   +11 more
doaj   +1 more source