Development of Effective Medical Countermeasures Against the Main Biowarfare Agents: The Importance of Antibodies.

The COVID-19 and mpox crisis has reminded the world of the potentially catastrophic consequences of biological agents. Aside from the natural risk, biological agents can also be weaponized or used for bioterrorism. Dissemination in a population or among livestock could be used to destabilize a nation by creating a climate of terror, by negatively impacting the economy and undermining institutions.

Asymptomatic Malaria Cases and Species in Mainland Tanzania and Zanzibar Archipelago (Pemba).

Malaria remains a major public health threat in Sub-Saharan Africa. According to the World Health Organization (WHO) estimates, species account for nearly 100% of the malaria cases occurring on the African continent. According to the Centers for Disease Control and Prevention (CDC), falciparum malaria predominates, but non-falciparum species are also present in Africa.

Causal Mediation Analysis of Foodborne Outbreaks in the United States: Serotypes and Food Vehicles.

Various serotypes have caused numerous foodborne outbreaks associated with food vehicles in different categories. This study provides evidence on the occurrence and inter-relations between serotypes and the number of deaths mediated by the number of illnesses and hospitalizations. Confirmed foodborne outbreaks of serotypes (n = 2868) that occurred between 1998 and 2021 were obtained from the Centers for Disease Control and Prevention National Outbreak Reporting System.

Immunodeficiency-Related Vaccine-Derived Poliovirus (iVDPV) Infections: A Review of Epidemiology and Progress in Detection and Management.

Individuals with certain primary immunodeficiency disorders (PID) may be unable to clear poliovirus infection after exposure to oral poliovirus vaccine (OPV). Over time, vaccine-related strains can revert to immunodeficiency-associated vaccine-derived poliovirus (iVDPVs) that can cause paralysis in the patient and potentially spread in communities with low immunity. We reviewed the efforts for detection and management of PID patients with iVDPV infections and the epidemiology through an analysis of 184 cases reported to the World Health Organization (WHO) during 1962-2024 and a review of polio program and literature reports.

Association Between Severe Periodontitis and Cognitive Decline in Older Adults.

(1) Background: Periodontal disease, a progressive inflammatory condition, disrupts the oral microbiome and releases inflammatory cytokines, leading to systemic issues, including cognitive decline. This study investigates the association between severe periodontitis and cognitive decline, exploring the role of alkaline phosphatase (ALP), an enzyme linked to systemic inflammation, as an effect modifier. (2) Methods: We analyzed cross-sectional data from the 2013-2014 National Health and Nutrition Examination Survey (NHANES).

Pharmaceutical Prescribing Privileges for Optometrists to Combat Childhood Myopia in Singapore: Public Health Policy Review and Analysis.

Singapore's national myopia prevention efforts have largely focused on school vision screening and public education on outdoor activities in the past two decades. Given the emergence of evidence-based myopia interventions, this policy review and analysis investigates the potential benefits and drawbacks of optometrist prescribing privileges as it has been proposed to reduce the barriers to access effective interventions, such as combined therapy (e.g.

Association Between Lead Exposure and Red Blood Cell Folate Concentrations in U.S. Children Aged 2-17 Years: An Analysis of Data from NHANES 2007-2018.

The objective of this study is to evaluate the impact of low blood lead levels (BLLs) on the red blood cell folate concentrations in U.S. children aged 2-17 years.

Information Needs of State-Level Asthma Programs: Recommendations to Increase Accessibility.

Asthma is the most common pediatric chronic disease, affecting about 5 million U.S. children.

Ideological Consistency and News Sharing as Predictors of Masking Among College Students.

During the COVID-19 pandemic, the United States Centers for Disease Control and Prevention (CDC) recommended the use of well-fitting face masks or respirators as a strategy to reduce respiratory transmission; however, acceptance and utilization of face masks quickly became a contentious, politically charged matter. Given the effectiveness of masking against respiratory viruses, it is critical to understand the various normative factors and personal values associated with mask wearing. To this end, this study reports the findings of an online, cross-sectional survey ( = 1231) of college students during the COVID-19 pandemic.

A Screen of Traditional Chinese Medicinal Plant Extracts Reveals 17 Species with Antimicrobial Properties.

Antimicrobial resistance (AMR) is a growing threat that undermines the effectiveness of global healthcare. The Centers for Disease Control and Prevention and the World Health Organization have identified numerous microbial organisms, particularly members of the ESKAPEE pathogens, as critical threats to global health and economic security. Many clinical isolates of these pathogens have become completely resistant to current antibiotics, making treatment nearly impossible.

PTGS2/GRP78 Activation Triggers Endoplasmic Reticulum Stress Leading to Lipid Metabolism Disruption and Cell Apoptosis, Exacerbating Damage in Bovine Mastitis.

Lipoteichoic acid (LTA), an organic acid of Gram-positive bacteria, is closely related to mastitis in dairy cows. This study evaluates the effect of LTA-induced endoplasmic reticulum stress (ER stress) in vitro using MAC-T (mammary epithelial cells) and in dairy cows with mastitis. LTA stimulation significantly increases ER stress and apoptosis-related factors in MAC-T.

Post-pandemic epidemiological trends of respiratory infectious diseases in Taiwan: A retrospective analysis.

Background: This study analyzed the epidemiological trends of three significant respiratory infectious diseases in Taiwan: invasive pneumococcal disease (IPD), influenza with severe complications, and tuberculosis during post-COVID-19 pandemic period.

Methods: We utilized data from Taiwan's Centers for Disease Control and Prevention (CDC) website and classified the COVID-19 prevention policies into three phases for the year 2021, 2022, and 2023. We then performed a statistical analysis of reported case numbers for the three respiratory diseases during the 3-year period using the Kruskal-Wallis test, followed by joinpoint regression model for the identification of seasonal distribution and variation.

E-cigarette or vaping product use-associated lung injury (EVALI). A case report of a 19-year-old male in Denmark.

E-cigarette or vaping product use-associated lung injury (EVALI) is a potentially severe acute interstitial lung disease primarily observed in the United States, with sporadic cases reported in Europe. EVALI, though rare, could be susceptible to under-diagnosis due to limited awareness and diagnostic suspicion. We present a case of a 19-year-old male in Denmark diagnosed with severe EVALI.

Phylodynamic analysis reveals disparate transmission dynamics of -complex lineages in Botswana.

Tuberculosis epidemics have traditionally been conceptualized as arising from a single uniform pathogen. However, -complex (Mtbc), the pathogen causing tuberculosis in humans, encompasses multiple lineages exhibiting genetic and phenotypic diversity that may be responsible for heterogeneity in TB transmission. We analysed a population-based dataset of 1,354 Mtbc whole-genome sequences collected over four years in Botswana, a country with high HIV and tuberculosis burden.

Deep Learning Analysis of White Matter Hyperintensity and its Association with Comprehensive Vascular Factors in Two Large General Populations.

Although the relationships between basic clinical parameters and white matter hyperintensity (WMH) have been studied, the associations between vascular factors and WMH volume in general populations remain unclear. We investigated the associations between clinical parameters including comprehensive vascular factors and WMH in two large general populations. This retrospective, cross-sectional study involved two populations: individuals who underwent general health examinations at the Asan Medical Center (AMC) and participants from a regional cohort, the Korean Genome and Epidemiology Study (KoGES).

Construction and validation of a nomogram predictive model for assessing the risk of surgical site infections following posterior lumbar fusion surgery.

Surgical site infections (SSIs) are a significant concern following posterior lumbar fusion surgery, leading to increased morbidity and healthcare costs. Accurate prediction of SSI risk is crucial for implementing preventive measures and improving patient outcomes. This study aimed to construct and validate a nomogram predictive model for assessing the risk of SSIs following posterior lumbar fusion surgery.

Identifying fatal poisonings using child fatality review, poison centre and death certificate data in the USA.

Background: Three sources used for poisoning surveillance-child fatality reviews (CFRs), poison centre (PC) calls and death certificates-employ disparate data methodologies. Our study objectives were to (1) characterise the number of fatalities captured by CFRs and PC data compared with death certificates by age and (2) compare demographic and substance characteristics of fatalities captured by the three sources.

Methods: We acquired CFR data from the National Fatality Review-Case Reporting System (NFR-CRS), PC calls from the National Poison Data System (NPDS) and death certificate data from Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research (WONDER) on poisoning fatalities among children 0-17 years old between 2005 and 2020.

Adverse childhood experiences and adult alcohol use during pregnancy - 41 U.S. jurisdictions, 2019-2023.

Introduction: Adverse childhood experiences (ACEs) are preventable, potentially traumatic events that occur in childhood. Alcohol use during pregnancy can result in miscarriage, stillbirth, preterm birth, and a range of lifelong behavioral, intellectual, and physical disabilities in the child. Limited research has examined the relationship between ACEs and alcohol use in pregnancy; available studies might not reflect current trends in this relationship.

Adverse Childhood Experiences: Increased Likelihood Of Socioeconomic Disadvantages For Young Adults.

More than 60 percent of US adults report that they had adverse childhood experiences (ACEs). For this study of 930,000 children born during the period 1999-2003, we used linked administrative, survey, and criminal justice data to measure the association between ACEs (parental death; separation; incarceration; or criminal charge for intimate partner violence, substance use disorder, or child sexual or nonsexual abuse) and socioeconomic disadvantages at ages 18-22 during 2017-21. After childhood socioeconomic status was controlled for, young adults with ACEs were more likely to have been charged with felonies, have become teenage parents, live in a household with poverty or housing assistance, be enrolled in Medicaid, and be employed, and were less likely to be enrolled in an educational institution.

Barriers and missed opportunities in PrEP uptake, use and care among men who have sex with men with recent HIV infection in the Netherlands.

Introduction: Oral pre-exposure prophylaxis (PrEP) prevents Human Immunodeficiency Virus (HIV) acquisition. In the Netherlands, PrEP is accessible through the national PrEP program (NPP) or general practitioners (GP). Still, some men who have sex with men (MSM) entering HIV care indicated having PrEP experience prior to diagnosis.

Long-term impact of 10-valent pneumococcal conjugate vaccine among children <5 years, Uganda, 2014-2021.

Pneumonia is the second leading cause of hospital admissions and deaths among children <5 years in Uganda. In 2014, Uganda officially rolled out the introduction of the pneumococcal conjugate vaccine (PCV) into routine immunization schedule. However, little is known about the long-term impact of PCV on pneumonia admissions and deaths.

Influenza vaccine effectiveness against medically attended outpatient illness, United States, 2023-24 season.

Background: The 2023-24 U.S. influenza season was characterized by a predominance of A(H1N1)pdm09 virus circulation with co-circulation of A(H3N2) and B/Victoria viruses.

Evaluating the ingress of total polycyclic aromatic hydrocarbons (PAHs) specifically naphthalene through firefighter hoods and base layers.

Structural firefighters are exposed to an array of polycyclic aromatic hydrocarbons (PAHs) as a result of incomplete combustion of both synthetic and natural materials. PAHs are found in both the particulate and vapor phases in the firefighting environment and are significantly associated with acute and chronic diseases, including cancer. Using a fireground exposure simulator (FES) and standing mannequins dressed in four different firefighter personal protective equipment (PPE) conditions, each with varying levels of protective hood interface and particulate-blocking features, the efficacy of the hoods was assessed against the ingress of PAHs (specifically, naphthalene).