Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136114 - 136114
Published: Oct. 9, 2024
Language: Английский
Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)
Published: May 8, 2024
Abstract The coronavirus disease 2019 (COVID-19) pandemic, along with the implementation of public health and social measures (PHSMs), have markedly reshaped infectious transmission dynamics. We analysed impact PHSMs on 24 notifiable diseases (NIDs) in Chinese mainland, using time series models to forecast trends without or pandemic. Our findings revealed distinct seasonal patterns NID incidence, respiratory showing greatest response PHSMs, while bloodborne sexually transmitted responded more moderately. 8 NIDs were identified as susceptible including hand, foot, mouth disease, dengue fever, rubella, scarlet pertussis, mumps, malaria, Japanese encephalitis. termination did not cause resurgence immediately, except for which experienced its highest peak December 2023 since January 2008. highlight varied different importance sustainable, long-term strategies, like vaccine development.
Language: Английский
Citations
12
Journal of Medical Virology, Journal Year: 2024, Volume and Issue: 96(6)
Published: June 1, 2024
Abstract During the COVID‐19 pandemic, non‐pharmaceutical interventions were introduced to reduce exposure respiratory viruses. However, these measures may have led an “immunity debt” that could make population more vulnerable. The goal of this study was examine transmission dynamics seasonal influenza in years 2023–2024. Respiratory samples from patients with influenza‐like illness collected and tested for A B electronic medical records index cases October 2023 March 2024 analyzed determine their clinical epidemiological characteristics. total 48984 positive detected, a pooled prevalence 46.9% (95% CI 46.3–47.5). This season saw bimodal peaks activity, peaked week 48, 2023, 1, 2024. rates 28.6% 55.4–59.6) 18.3% 18.0–18.7) viruses, respectively. median values instantaneous reproduction number 5.5 (IQR 3.0–6.7) 4.6 2.4–5.5), hospitalization rate virus (2.2%, 95% 2.0–2.5) significantly higher than (1.1%, 0.9–1.4). Among 17 symptoms studied, odds ratios 15 below 1 when comparing inpatients, headache, weakness, myalgia showing significant differences. provides overview symptoms, highlighting importance individuals receive annual vaccine.
Language: Английский
Citations
5
Human Vaccines & Immunotherapeutics, Journal Year: 2025, Volume and Issue: 21(1)
Published: Jan. 6, 2025
People's risk of contracting seasonal influenza increased after COVID-19 control measures were relaxed. This study investigated the changes in vaccination (SIV) uptake and its determinants among older adults during period. Two rounds random telephone surveys conducted 440 373 community-living individuals aged ≥65 y, first between November 2021 January 2022 second October 2023 2024. The difference SIV rate was not significant when comparing round with (50.1% versus 45.0%, p = .48). Concerns related to cost inconvenience receiving associated lower round, but round. Perceived higher co-infection, perceived more severe consequences influenza, benefits, suggestions from others having self-efficacy SIV, both surveys. that vaccinations would have negative impacts on each other, along concerns about side-effects rebound post-pandemic era highlights needs improve adults.
Language: Английский
Citations
0
Viruses, Journal Year: 2025, Volume and Issue: 17(3), P. 389 - 389
Published: March 9, 2025
In recent years, the incidence of Severe Acute Respiratory Infection (SARI) has increased due to emergence SARS-CoV-2. However, impact COVID-19 pandemic extends beyond mortality rates. Recent analyses suggest that introduction and spread SARS-CoV-2 have significantly affected epidemiology other key respiratory viruses, such as influenza virus (FLUV), syncytial (RSV), rhinovirus (RV). These changes raise new questions about dynamics post-COVID-19 infections, well potential alterations in symptom profiles clinical outcomes. this study, we analyzed data from Epidemiological Surveillance Information System Viral Agents (SIVEP-Gripe), established by Brazilian Ministry Health, examine profile SARI before during Brazil. Our reveal a distinct epidemiological pattern, with significant decrease FLUV notifications pandemic, accompanied peaks RSV RV cases late 2020. Additionally, there was shift age distribution viral individuals infected being older than those pandemic. Interestingly, Bahia State resulted reduction frequency symptoms associated non-SARS-CoV-2 SARI, without altering findings circulation contributed shift, particularly for FLUV, RSV, marked fever, dyspnea, distress, need ventilatory support. The underlying mechanisms driving these remain unclear. insights are crucial public health authorities policymakers refine surveillance strategies enhance control measures causing SARI.
Language: Английский
Citations
0
Epidemics, Journal Year: 2024, Volume and Issue: 47, P. 100758 - 100758
Published: March 7, 2024
In temperate regions, annual preparation by public health officials for seasonal influenza requires early-season long-term projections. These projections are different from short-term (e.g., 1-4 weeks ahead) forecasts that typically updated weekly. Whereas estimate what "will" likely happen in the near term, goal of scenario is to guide decision-making using "what if" scenarios. We developed a mechanistic metapopulation model and used it provide Flu Scenario Modeling Hub. The scenarios differed their assumptions about vaccine effectiveness prior immunity. parameters were inferred early season hospitalization data then simulated forward time until June 3, 2023. submitted two rounds (mid-November December), with second round being repeat first three more (and consequently parameters). this study, we describe model, its calibration, targets. projection outcomes compared each other at state national level reported daily hospitalizations. show although Rounds 2 3 identical definition, addition produced an improvement fits. changes resulted earlier peak incidence, lower magnitude relatively small cumulative both rounds, all four presented conceivable outcomes, some agreeing well observations. discuss how interpret agreement, emphasizing does not imply one or another provides ground truth. Our model's performance suggests underlying provided plausible bounds could during following seasons low circulation. suggest such would actionable estimates officials.
Language: Английский
Citations
2
Vaccines, Journal Year: 2024, Volume and Issue: 12(9), P. 988 - 988
Published: Aug. 29, 2024
Children's susceptibility to influenza increased after COVID-19 control measures were lifted. This study investigated parental hesitancy toward seasonal vaccination (SIV) for children and its determinants in the post-pandemic era. An online survey of full-time adult factory workers was conducted Shenzhen, China December 2023. analysis based on 1175 parents who had at least one child under age 18 years. Among all parents, 37.1% hesitant have their index receive SIV. Mothers exhibited lower SIV compared fathers (31.9% versus 41.3%,
Language: Английский
Citations
2
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Oct. 28, 2024
To assess the circulating characteristics of common respiratory pathogens following complete relaxation non-pharmaceutical interventions (NPIs) and cessation dynamic zero-COVID policy. The retrospective analysis was conducted from 14,412 patients with acute infections (ARIs) January 24, 2020, to December 31, 2023, including Influenza A virus (IFV-A), B (IFV-B), Respiratory Syncytial Virus (RSV), Human Rhinovirus (HRV), Parainfluenza (HPIV), Metapneumovirus (HMPV), Coronavirus (HCoV), Bocavirus (HBoV), Adenovirus (HAdV), Mycoplasma pneumoniae (MP). Compared 2020–2022, Joinpoint indicated a monthly increase in overall pathogen activity rising an average 43.05% 68.46%. positive rates IFV-A, IFV-B, HMPV, HPIV, HCoV, MP increased, while those HRV RSV decreased, no differences HAdV HBoV. outbreak IFV-A observed, rate has surpassed pre-COVID-19 pandemic levels spread interrupted by IFV-A. Infants toddlers were primarily infected RSV, Children adolescents exhibited higher prevalence MP, HRV, whereas Adults elderly incidence co-infections rose 4.25 13.73%. Restricted cubic spline models showed that susceptible age ranges for multiple expanded. These changes serve as reminder stay alert future offer clinicians useful guide diagnosing treating.
Language: Английский
Citations
2
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Feb. 6, 2024
Identifying high-risk regions and turning points of influenza with a precise spatiotemporal scale may provide effective prevention strategies. In this study, epidemiological characteristics clustering analysis at the township level were performed. A descriptive study Joinpoint regression used to explore time trend influenza. Spatiotemporal autocorrelation analyses carried out distribution aggregation. Furthermore, hotspot analyzed by scan analysis. total 4025 cases reported in Yinchuan showing an overall increasing trend. The tendency consisted three stages: increased from 2012 first peak 2019 (32.62/100,000) slight decrease 2016; during 2020, was downwards; then it sharply again reached another 2022. found that there January December 2022, namely April February children under ten displayed upward statistically significant. surface indicated shifting northern central southern. significant positive spatial auto-correlation observed four high-incidence clusters detected. These results suggested 10 years old deserve more attention varies every year level. Thus, monitoring resource allocation should be prone clusters, which benefit public health authorities carry vaccination promotion timely.
Language: Английский
Citations
1
Viruses, Journal Year: 2024, Volume and Issue: 16(12), P. 1892 - 1892
Published: Dec. 8, 2024
The coronavirus disease 2019 (COVID-19) pandemic profoundly disrupted the epidemiology of respiratory viruses, driven primarily by widespread non-pharmaceutical interventions (NPIs) such as social distancing and masking. This eight-year retrospective study examines seasonal patterns incidence influenza virus, syncytial virus (RSV), other viruses across pre-pandemic, pandemic, post-pandemic phases in Jalisco, Mexico. Weekly case counts were analyzed using an interrupted time series (ITS) model, segmenting timeline into these three distinct phases. Significant reductions circulation observed during followed atypical resurgences NPIs relaxed. Influenza displayed alternating subtype dominance, with A H3 prevailing 2022, B surging 2023, H1N1 increasing thereafter, reflecting potential immunity gaps. RSV activity was marked earlier onset higher intensity post-pandemic. Other including human rhinovirus/enterovirus (HRV/HEV) parainfluenza (HPIV), showed altered dynamics, some failing to return pre-pandemic seasonality. These findings underscore need for adaptive surveillance systems vaccination strategies address evolving viral patterns. Future research should investigate long-term public health implications, focusing on vaccination, clinical outcomes, healthcare preparedness.
Language: Английский
Citations
1
Interactive Journal of Medical Research, Journal Year: 2024, Volume and Issue: 13, P. e47370 - e47370
Published: Aug. 28, 2024
There has been a global decrease in seasonal influenza activity since the onset of COVID-19 pandemic.
Language: Английский
Citations
0