Results 41 to 50 of about 756,756 (215)

Normal IgG and impaired IgM responses to polysaccharide vaccines in asplenic patients.

Journal of Infectious Diseases, 1999
Asplenic patients are at increased risk for life-threatening infections with polysaccharide-encapsulated organisms, and reports of responses to polysaccharide vaccines have been conflicting.
D. Molrine, G. Siber, Y. Samra, Drora Samra Shevy, Kristin Macdonald, Rocco Cieri, D. Ambrosino   +6 more
semanticscholar   +1 more source

Impairment of Innate Immunity and Depletion of Vaccine‐Induced Memory B and T Cells in the Absence of the Spleen

American Journal of Hematology, Volume 100, Issue 5, Page 770-784, May 2025.
ABSTRACT Splenectomy or congenital asplenia is associated with severe reduction of memory B cells and increased risk of fulminant sepsis by encapsulated bacteria. Current guidelines recommend vaccinations against these pathogens before or after splenectomy, but the longevity of immunity acquired after splenectomy has not been determined.
Veronica Bordoni, Bianca Laura Cinicola, Eva Piano Mortari, Concetta Castilletti, Federica Guarracino, Christian Albano, Silvia Accordini, Anwar Baban, Antonio Di Sabatino, Carlo Maria Rossi, Marco Vincenzo Lenti, Anna Maria Zicari, Riccardo Cirelli, Marco Spada, Gian Luca Forni, Isabella Quinti, Mattia Algeri, Maddalena Casale, Silverio Perrotta, Franco Locatelli, Chiara Agrati, Rita Carsetti   +21 more
wiley   +1 more source

Analysis of COVID-19 in India using vaccine epidemic model incorporating vaccine effectiveness and herd immunity [PDF]

arXiv, 2022
COVID-19 will be a continuous threat to human population despite having a few vaccines at hand until we reach the endemic state through natural herd immunity and total immunization through universal vaccination. However, the vaccine acts as a practical tool for reducing the massive public health problem and the emerging economic consequences that the ...
arxiv  

Asymmetric participation of defenders and critics of vaccines to debates on French-speaking Twitter [PDF]

Sci Rep 10, 6599 (2020). https://doi.org/10.1038/s41598-020-62880-5, 2019
For more than a decade, doubt about vaccines has become an increasingly important global issue. Polarization of opinions on this matter, especially through social media, has been repeatedly observed, but details about the balance of forces are left unclear.
arxiv   +1 more source

Roadmap to Nanomedical Applications: Nanotoxicology and In Vitro Guidelines for Lanthanide‐Doped Luminescence Nanothermometers

Advanced NanoBiomed Research, EarlyView.
Lanthanide‐based luminescence nanothermometry holds multifaceted potential for nanomedical applications, yet despite significant research advances, clinical translation of the engineered nanomaterials is still controversial and widely disputed. This is related to crucial nanotoxicological aspects that must be addressed at the preclinical level ...
Simona Premcheska, Andre G. Skirtach, Anna M. Kaczmarek   +2 more
wiley   +1 more source

Kinetics of antibody production to group A and group C meningococcal polysaccharide vaccines administered during the first six years of life: prospects for routine immunization of infants and children.

Journal of Infectious Diseases, 1979
A cohort of infants, previously immunized once or twice between three and 12 months of age with vaccines containing polysaccharide of groups A and C Neisseria meningitidis, received boosters at two and five and one-half years of age with bivalent A/C ...
R. Gold, R. Gold, M. Lepow, M. Lepow, I. Goldschneider, I. Goldschneider, T. F. Draper, T. F. Draper, E. Gotschlich, E. Gotschlich   +9 more
semanticscholar   +1 more source

Plants, plant‐derived compounds, probiotics, and postbiotics as green agents to fight against poultry coccidiosis: A review

Animal Research and One Health, EarlyView.
Therapeutic effect of natural products on chicken coccidiosis. Abstract The intestinal tract is the main place for animals to digest food and absorb nutrients, which also serves as the first line of defense against pathogens that invade the internal environment.
Pan Chen, Kaili Liu, Taojing Yue, Yanan Lu, Senyang Li, Fuchun Jian, Shucheng Huang   +6 more
wiley   +1 more source

The Impact of Vaccine Hesitancy on Epidemic Spreading [PDF]

arXiv, 2021
The COVID-19 pandemic has devastated the world in an unprecedented way, causing enormous loss of life. Time and again, public health authorities have urged people to become vaccinated to protect themselves and mitigate the spread of the disease. However, vaccine hesitancy has stalled vaccination levels in the United States.
arxiv  

Escherichia coli in the production of biopharmaceuticals

Biotechnology and Applied Biochemistry, Volume 72, Issue 2, Page 528-541, April 2025.
Abstract Escherichia coli has shouldered a massive workload with the discovery of recombinant DNA technology. A new era began in the biopharmaceutical industry with the production of insulin, the first recombinant protein, in E. coli and its use in treating diabetes. After insulin, many biopharmaceuticals produced from E. coli have been approved by the
İbrahim İncir, Özlem Kaplan
wiley   +1 more source

Modeling COVID-19 vaccine-induced immunological memory development and its links to antibody level and infectiousness [PDF]

arXiv, 2022
COVID-19 vaccines have proven to be effective against SARS-CoV-2 infection. However, the dynamics of vaccine-induced immunological memory development and neutralizing antibodies generation are not fully understood, limiting vaccine development and vaccination regimen determination. Herein, we constructed a mathematical model to characterize the vaccine-
arxiv