Introduction: The purpose of this review is to examine African Ebola outbreaks from their first discovery to the present, to determine how the medical and public health response has changed and identify the causes for those changes. We sought to describe what is now known about the epidemiology and spread of Ebola virus disease (EVD) from the significant outbreaks that have occurred and outbreak control methods applied under often challenging circumstances. Given the substantial role that the U.
View Article and Find Full Text PDFFirst recognized 15 years ago, Heartland virus disease (Heartland) is a tickborne infection contracted from the transmission of Heartland virus (HRTV) through tick bites from the lone star tick () and potentially other tick species. Heartland symptoms include a fever <100.4 °F, lethargy, fatigue, headaches, myalgia, a loss of appetite, nausea, diarrhea, weight loss, arthralgia, leukopenia and thrombocytopenia.
View Article and Find Full Text PDFThe bacterial agent , and the resulting disease of psittacosis, is a little-known and underappreciated infectious disease by healthcare practitioners and in public health in general. infections can cause significant psittacosis outbreaks, with person-to-person transmission documented in the last decade. In this publication, we review the pathogen and its disease, as well as examine the potential for genetic manipulation in this organism to create a more deadly pathogen.
View Article and Find Full Text PDFObjective: () is the oldest public health journal in the United States and has reported on viral epidemics since the 19th century. We describe the creation and analysis of a collection of historic articles on emerging viral epidemics in the United States to inform public health response to COVID-19 and future epidemics.
Methods: We searched databases from 1878 through 2021 using custom search strings and conducted a manual search for articles published under previously used names for .
Introduction: Throughout the Coronavirus Disease 2019 (COVID-19) pandemic, military commanders have been challenged with providing appropriate travel guidance for their military and civilian personnel and dependents. This guidance, where promulgated, lacks uniformity. Travel aids and computer applications similarly differ and are not updated as often as jurisdictional travel health guidance is changed.
View Article and Find Full Text PDFTraumatic peripheral nerve injuries tend to be more common in younger, working age populations and can lead to long-lasting disability. Peripheral nerves have an impressive capacity to regenerate; however, successful recovery after injury depends on a number of factors including the mechanism and severity of the trauma, the distance from injury to the reinnervation target, connective tissue sheath integrity, and delay between injury and treatment. Even though modern surgical procedures have greatly improved the success rate, many peripheral nerve injuries still culminate in persistent neuropathic pain and incomplete functional recovery.
View Article and Find Full Text PDFInt J Environ Res Public Health
April 2022
Epidemiologic evidence indicates exposure to polyfluoroalkyl substances (PFAS) influences immunosuppression, with diminished vaccination response. The relationship between PFAS blood levels and coronavirus disease 2019 (COVID-19) occurrence by age warrants further examination. This assessment identified blood PFAS exposure levels in discrete populations.
View Article and Find Full Text PDFBackground: Increased exposure to perfluoroalkyl substances (PFAS) potentially affects infant and childhood health through immunosuppression. Given rapidly evolving research on PFAS, it is important to comprehensively examine the impact of PFAS exposure among the pediatric population as new research becomes available due to potential fragility of the developing immune system.
Objectives: This review assessed the effects of PFAS fetal, infant and childhood exposures upon the development of immune function during early life stages.
This study utilized modeling and simulation to examine the effectiveness of current and potential future COVID-19 response interventions in the West African countries of Guinea, Liberia, and Sierra Leone. A comparison between simulations can highlight which interventions could have an effect on the pandemic in these countries. An extended compartmental model was used to run simulations incorporating multiple vaccination strategies and non-pharmaceutical interventions (NPIs).
View Article and Find Full Text PDFIntroduction: A systems perspective was used to describe U.S. Department of Defense (DoD) Global Health Engagement (GHE).
View Article and Find Full Text PDFIntroduction: We examine the current status of the military relevance of opioids, their use and misuse in military and veteran populations, the national security consequences of opioid use in our military age population, public health implications, and military, veteran, and government solutions for opioid addiction.
Materials And Methods: A literature search of recent published research, federal government, and related open source materials was conducted using PubMed, Google, and Google Scholar, and all materials retrieved were manually identified, screened, and evaluated for inclusion. A modified Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) approach was used for the selection of relevant articles.
Introduction: This review summarizes the research conducted on botulinum toxin (BoTx) from 1943 to 1956 by a small group of Camp Detrick investigators and their staff. A systematic, cross-disciplinary approach was used to develop effective vaccines against this biological warfare threat agent. In response to the potential need for medical countermeasures against BoTx during World War II, the refinement of isolation and purification techniques for BoTx successfully led to the large-scale production of botulinum toxoid vaccines.
View Article and Find Full Text PDFGiven its potential to quickly spread internationally and initially uncontrollable nature, the 2014 to 2015 Ebola outbreak has implications for global biosecurity. The Defense Threat Reduction Agency's Technical Reachback provided near real-time analysis and recommendations as outbreak-relevant events unfolded. Our review of often-conflicting or incomplete information was required to answer policy decision makers about the expanding Ebola epidemic, and enable the formulation of best-possible U.
View Article and Find Full Text PDFA relatively new approach in the treatment of specific wounds in animal models and in patients with type A botulinum toxin is the focus of this paper. The indications or conditions include traumatic wounds (experimental and clinical), surgical (incision) wounds, and wounds such as fissures and ulcers that are signs/symptoms of disease or other processes. An objective was to conduct systematic literature searches and take note of the reactions involved in the healing process and identify corresponding pharmacokinetic data.
View Article and Find Full Text PDFDisaster Med Public Health Prep
November 2007
Botulism is a neuroparalytic disease caused by neurotoxins produced by the bacteria Clostridium botulinum. Botulinum neurotoxins (BoNTs) are among the most potent naturally occurring toxins and are a category A biological threat agent. The 7 toxin serotypes of BoNTs (serotypes A-G) have different toxicities, act through 3 different intracellular protein targets, and exhibit different durations of effect.
View Article and Find Full Text PDFIntroduction: The process to initiate a comprehensive and inexpensive statewide hospital emergency department-based syndromic surveillance system (HEDSS) in Connecticut can serve as a template for others.
Objectives: With limited financial resources, the Connecticut Department of Public Health (CDPH) determined the requirements necessary to establish and routinely conduct hospital emergency department (HED)-based syndromic surveillance.
Methods: A statewide survey assessed ability and willingness of Connecticut hospitals to participate in HED syndromic surveillance.
Beginning with the spring semester of 2001, a course designed to prepare future public health leaders for potential bioterrorism events has been offered by the University of Connecticut Graduate Program in Public Health. Entitled "The Public Health Response to Bioterrorism," this popular course was one of the few developed by academic programs in the United States prior to the attack of September 11, 2001. The course utilizes innovative teaching methods and presentations by distinguished guest speakers to educate public health personnel, public health and medical students, and physicians and nurses about the complex issues involved in the public health response to bioterrorism.
View Article and Find Full Text PDFOn September 11, 2001, the Connecticut Department of Public Health (CDPH) initiated daily, statewide syndromic surveillance based on unscheduled hospital admissions (HASS). The system's objectives were to monitor for outbreaks caused by Category A biologic agents and evaluate limits in space and time of identified outbreaks. Thirty-two acute-care hospitals were required to report their previous day's unscheduled admissions for 11 syndromes (pneumonia, hemoptysis, respiratory distress, acute neurologic illness, nontraumatic paralysis, sepsis and nontraumatic shock, fever with rash, fever of unknown cause, acute gastrointestinal illness, and possible cutaneous anthrax, and suspected illness clusters).
View Article and Find Full Text PDFBackground: Family physicians are likely to care for patients that have been exposed to diseases associated with bioterrorism. Persons with seemingly nondescript initial disease symptoms could be harbingers of a larger outbreak, whether naturally occurring or purposefully created.
Methods: We report a missed sentinel case of pneumonic tularemia associated with a naturally occurring outbreak.