Results 51 to 60 of about 645,855 (340)

Changes in the epidemiology of hepatitis A in three socio-economic regions of China, 1990–2017

Infectious Diseases of Poverty, 2019
Background Hepatitis A (HepA) vaccination and economic transitions can change the epidemiology of HepA. China’s Gross Domestic Product (GDP) per capita was known to be inversely associated with the incidence of HepA, but a deeper understanding of the ...
Xiao-Jin Sun, Guo-Min Zhang, Rong-Jun Zhou, Hui Zheng, Ning Miao, Zun-Dong Yin, Fu-Zhen Wang   +6 more
doaj   +1 more source

Epidemic processes with immunization

, 2003
We study a model of directed percolation (DP) with immunization, i.e. with different probabilities for the first infection and subsequent infections. The immunization effect leads to an additional non-Markovian term in the corresponding field theoretical
A.S. Perelson, Andrea Jiménez-Dalmaroni, C. Lopez, D. Mollison, F. Schlögl, F. van Wijland, H. Hinrichsen, H. Hinrichsen, H. Hinrichsen, H. Hinrichsen, H.K. Janssen, H.K. Janssen, Haye Hinrichsen, I. Jensen, I. Jensen, I. Jensen, J.-P. Bouchaud, J.F.F. Mendes, J.L. Cardy, J.L. Cardy, J.L. Cardy, K. Oerding, L.H. Tang, M.A. Muñoz, M.A. Muñoz, M.A. Muñoz, P. Fröjdh, P. Grassberger, P. Grassberger, P. Grassberger, P. Grassberger, P. Grassberger, P. Rupp, P.K. Mohanty, R. Dickman, R. Dickman, R.M. Ziff, S.N. Majumdar, S.V. Buldyrev, W. Hwang, Z. Alexandrowicz   +40 more
core   +1 more source

Microphysiological Systems of Lymphatics and Immune Organs

Advanced Healthcare Materials, EarlyView.
This review surveys recent progress in engineering lymphatic microenvironments and immune organoids within microphysiological systems, emphasizing innovative strategies to recreate the biochemical and biophysical complexity of native lymphatic tissues.
Ishita Jain, Ankur Singh, Andrés J. García   +2 more
wiley   +1 more source

Multivalent Protein Nanorings for Broad and Potent SARS‐CoV‐2 Neutralization

Advanced Healthcare Materials, EarlyView.
A protein‐only, modular multivalent nanoscaffold displaying 20 anchor points, decorated with two different binders (10 of each), targeting the SARS‐CoV‐2 receptor‐binding domain is presented. The construct self‐assembles into stable, biocompatible, homogeneous nanoparticles, exhibit synergistic binding with fM IC50 values. It also detects spike at 9 ng 
Molood Behbahanipour, Carla Goldin, Cecilia Arahi Prato, Ana Luz Paletta, Oriol Bárcenas, Susanna Navarro, Jordi Pujols, Daniel H. Murgida, María Virginia Tribulatti, Sebastián Esperante, Damian Alvarez‐Paggi, Salvador Ventura   +11 more
wiley   +1 more source

Nanostructured Protein Surfaces Inspired by Spider Silk

Advanced Materials, EarlyView.
Harnessing recombinant spider silk technology, bioengineered spidroin variants enable the creation of functionalized nanostructured coatings with tunable affinity for specific targets, supporting a broad range of applications ‐ from antifouling surfaces and targeted drug delivery to advanced cell therapies and precision bio‐patterning via lithography ...
Martin Humenik, Thomas Scheibel
wiley   +1 more source

Evaluation of the impact of Shandong illegal vaccine sales incident on immunizations in China

Human Vaccines & Immunotherapeutics, 2018
A case of illegal vaccine sales in Shandong province, China, (hereinafter, the incident), which caused a lack of confidence among vaccination recipients and public panic, was uncovered in March 2016.
Lei Cao, Jingshan Zheng, Lingsheng Cao, Jian Cui, Qiyou Xiao   +4 more
doaj   +1 more source

Influenza and pertussis vaccination during pregnancy – attitudes, practices and barriers in gynaecological practices in Germany

BMC Health Services Research, 2019
Background In Germany, antenatal influenza vaccination is recommended since 2010, but uptake remains low. Several countries recently introduced antenatal pertussis vaccination, which is currently under consideration in Germany.
Stefanie Böhm, Marianne Röbl-Mathieu, Burkhard Scheele, Michael Wojcinski, Ole Wichmann, Wiebke Hellenbrand   +5 more
doaj   +1 more source

Post-marketing safety surveillance study of a 9-valent human papillomavirus vaccine in individuals aged 16–26 years in Chongqing, China

Human Vaccines & Immunotherapeutics, 2023
The safety of human papillomavirus (HPV) vaccines, one of the major challenges to public vaccination, has been controversial. This study assessed the adverse reactions of 9-valent HPV (9vHPV) vaccines.
Yuan-yuan Zhang, Jia-Wei Xu, Yang Liu, Wei Qiu, Pei-Ning Bai, Yi Zeng, Qing Wang   +6 more
doaj   +1 more source

Implantable Microarray Patch: Engineering at the Nano and Macro Scale for Sustained Therapeutic Release via Synthetic Biodegradable Polymers

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This review focuses on the application of synthetic biodegradable microarray patches (MAPs) in sustained drug delivery. Compared to conventional MAPs which release drugs into the skin in an immediate manner, these implantable MAPs release drugs into skin microcirculation gradually as the biodegradable polymers degrade, thus offering sustained release ...
Li Zhao, Akmal Hidayat Bin Sabri, Mary B. McGuckin, Linlin Li, Zihao Wang, Eneko Larrañeta, Ryan F. Donnelly   +6 more
wiley   +1 more source

Reducing missed opportunities for vaccination in selected provinces of Mozambique: A study protocol [version 1; referees: 2 approved]

Gates Open Research, 2017
Background: A missed opportunity for vaccination (MOV) refers to any contact with health services by an individual who is eligible for vaccination, which does not result in the person receiving the vaccine doses for which he or she is eligible.
Bvudzai Priscilla Magadzire, Gabriel Joao, Stephanie Shendale, Ikechukwu Udo Ogbuanu   +3 more
doaj   +1 more source