Results 41 to 50 of about 5,813 (150)

Development and utilization of a surrogate SARS-CoV-2 viral neutralization assay to assess mRNA vaccine responses.

open access: yesPLoS ONE, 2022
BackgroundTests for SARS-CoV-2 immunity are needed to help assess responses to vaccination, which can be heterogeneous and may wane over time.
Adam V Wisnewski   +9 more
doaj   +1 more source

Hyperendemic Dengue and Possible Zika Circulation in the Westernmost Region of the Indonesian Archipelago

open access: yesViruses, 2022
The transmission of dengue and other medically important mosquito-borne viruses in the westernmost region of Indonesia is not well described. We assessed dengue and Zika virus seroprevalence in Aceh province, the westernmost area of the Indonesian ...
Harapan Harapan   +10 more
doaj   +1 more source

Chandipura Virus: An Emerging Neurological Threat Transmitted by Sandflies in India

open access: yesImmunity, Inflammation and Disease, Volume 14, Issue 7, July 2026.
Chandipura virus (CHPV), a neurotropic arbovirus transmitted primarily by sandflies, has emerged as a significant public health concern in India following recurrent outbreaks with high pediatric fatality rates. This review highlights the virus's virology, transmission dynamics, clinical features, and the urgent need for improved diagnostics ...
Abrar Ahmad Zargar   +2 more
wiley   +1 more source

Arbovirus‐Associated Guillain–Barré Syndrome: A Systematic Review and Meta‐Analysis of Clinical Characteristics, Subtypes, and Vaccine Associations

open access: yesImmunity, Inflammation and Disease, Volume 14, Issue 7, July 2026.
ABSTRACT Background Arboviral infections are increasingly recognized as triggers of Guillain–Barré syndrome (GBS), yet the clinical spectrum, subtype distribution, and strength of association across different arboviruses remain incompletely characterized.
Eman Taha Osman Ali   +4 more
wiley   +1 more source

Seroprevalence of neutralizing antibodies against human adenovirus type 55 in the South Korean military, 2018-2019.

open access: yesPLoS ONE, 2020
We conducted a seroprevalence study of a large ongoing outbreak of human adenovirus type 55 (HAdV-55) among the military in South Korea. Serum samples were collected between 2018 and 2019 from military-exposed (military group) and non-exposed (non ...
So Yun Park   +5 more
doaj   +1 more source

Longitudinal kinetics of neutralizing antibodies against circulating SARS-CoV-2 variants and estimated level of group immunity of booster-vaccinated individuals during omicron-dominated COVID-19 outbreaks in the Republic of Korea, 2022

open access: yesMicrobiology Spectrum, 2023
The coronavirus disease 2019 pandemic persisted for 3 years and is now transitioning to endemicity. We illustrated the change in group immunity induced by vaccination (monovalent vaccines) and breakthrough infections (BIs) in a healthcare worker (HCW ...
Young Jae Lee   +18 more
doaj   +1 more source

Cover Crops Enhance Aboveground Biomass, Soil Biological Activity and Soil Organic Carbon in Tropical Agroecosystems

open access: yesSoil Use and Management, Volume 42, Issue 3, July‐September 2026.
ABSTRACT In tropical agroecosystems, soil organic carbon (SOC) accrual is constrained by rapid organic matter turnover and seasonal water limitation. Cover crops are widely used to improve soil C inputs, but their effects on SOC fractions and soil biological activity can vary according to species composition and management duration.
Victória Santos Souza   +8 more
wiley   +1 more source

Kidney Transplant Recipients Develop Nasal Mucosal Antibodies to SARS‐CoV‐2 With ACE2‐Inhibiting Activity Following mRNA Vaccination

open access: yesTransplant Infectious Disease, Volume 28, Issue 4, July/August 2026.
Kidney transplant recipients develop nasal mucosal antibodies after systemic COVID‐19 vaccination, which are able to inhibit binding of SARS‐CoV‐2 to the ACE2 receptor, but at a lower concentration than the general population. ABSTRACT Background Less than 60% of kidney transplant recipients (KTRs) become IgG seropositive for the viral spike (S ...
Vera J. C. H. Koomen   +16 more
wiley   +1 more source

Do Australian immunoglobulin products meet international measles antibody titer standards?

open access: yesHuman Vaccines & Immunotherapeutics, 2017
The effectiveness of passive immunisation post-exposure to measles appears subject to a dose-response effect. New Zealand and the United Kingdom have increased the recommended dose of polyclonal human immunoglobulin for post-exposure prophylaxis within ...
Megan K. Young   +4 more
doaj   +1 more source

Use of MAC-ELISA for evaluation of yellow fever vaccination Uso do MAC-ELISA para avaliação de vacinados contra febre amarela

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1992
An evaluation of the IgM antibody immune response against yellow fever using strain 17D was carried out by MAC-ELISA and PRNT. The results showed an agreement of 97% between both tests and the authors conclude that MAC-ELISA can be used as a specific and
Rita M. Ribeiro Nogueira   +4 more
doaj   +1 more source

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