Background: In late 2011, after a 12-year hiatus, oral vaccines against adenovirus types 4 (Ad4) and 7 (Ad7) were again produced and administered to US military recruits. This study examined the impact of the new adenovirus vaccines on febrile respiratory illness (FRI) and adenovirus rates and investigated if new serotypes emerged. FRI rates and their associated hospitalizations had markedly risen since vaccine production ceased in 1999.
Methods: From 1996 to 2013, the Naval Health Research Center conducted FRI surveillance at 8 military recruit training centers in the United States. During this period, 58 103 FRI pharyngeal swab specimens were studied, yielding 37 048 adenovirus-positive cases, among which 64% were typed.
Results: During the 2 years after reintroduction of the vaccines, military trainees experienced a 100-fold decline in adenovirus disease burden (from 5.8 to 0.02 cases per 1000 person-weeks, P < .0001), without evidence that vaccine pressure had increased the impact of adenovirus types other than Ad4 and Ad7. Although the percentage of type 14 increased following reintroduction of the vaccination, the actual number of cases decreased. We estimate that the vaccines prevent approximately 1 death, 1100-2700 hospitalizations, and 13 000 febrile adenovirus cases each year among the trainees.
Conclusions: These data strongly support the continued production and use of Ad4 and Ad7 vaccines in controlling FRI among US military trainees. Continued surveillance for emerging adenovirus subtypes is warranted.
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http://dx.doi.org/10.1093/cid/ciu507 | DOI Listing |
Vaccines (Basel)
June 2023
Emergent BioSolutions Inc., Gaithersburg, MD 20879, USA.
PXVX0047 is an investigational vaccine developed for active immunization to prevent febrile acute respiratory disease (ARD) caused by adenovirus serotypes 4 (Ad4) and 7 (Ad7). PXVX0047 consists of a modernized, plasmid-derived vaccine that was generated using a virus isolated from Wyeth Ad4 and Ad7 vaccine tablets. A phase 1 two-arm, randomized, double-blind, active-controlled study was conducted to evaluate the safety profile and immunogenicity of the investigational adenovirus vaccines.
View Article and Find Full Text PDFJ Dermatolog Treat
December 2023
Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark.
Background: Baricitinib, a selective Janus kinase (JAK)1/JAK2 inhibitor, is approved for treatment of moderate-to-severe atopic dermatitis (AD) in adults.
Objectives: We report integrated baricitinib safety data in patients with up to 3.9-years exposure.
Background: In adults with atopic dermatitis (AD), head and/or neck involvement is frequent, bothersome, and impacts quality of life, however, long-term topical corticosteroids (TCS) are contraindicated for this difficult-to-treat region. Baricitinib, an oral, selective, reversible inhibitor of Janus kinase 1/2 has demonstrated efficacy in adult patients with moderate-to-severe AD.
Objectives: For this post hoc analysis, data from five Phase III trials were used to investigate the efficacy of baricitinib in patients with head and neck involvement.
Healthcare (Basel)
November 2021
Dermatological Clinic, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Via Conca 71, 60020 Ancona, Italy.
: Atopic dermatitis (AD) is an inflammatory skin disease characterized by a wide phenotypic variety with a very complex pathophysiological mechanism that has led to the identification of new therapeutic targets, such as janus kinasis (JAK) inhibitors. : To evaluate the efficacy and safety of baricitinib, the first JAK 1 and 2 inhibitor approved in Europe for the treatment of adult patients with moderate-to-severe AD. : The efficacy and safety data available from the Phase III studies belonging to the BREEZE AD program are presented.
View Article and Find Full Text PDFFree Radic Biol Med
November 2021
Professor of Neurochemistry, Dept. of Biological Chemistry, Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel. Electronic address:
Understanding neurodegenerative diseases have challenged scientists for decades. It has become apparent that a decrease in life span is often correlated with the development of neurodegenerative disorders. Oxidative stress and the subsequent inflammatory damages appear to contribute to the different molecular and biochemical mechanisms associated with neurodegeneration.
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