scholarly journals Enhanced Contact Investigations for Nine Early Travel-Related Cases of SARS-CoV-2 in the United States

2020 ◽  
Author(s):  
Rachel M. Burke ◽  
Sharon Balter ◽  
Emily Barnes ◽  
Vaughn Barry ◽  
Karri Bartlett ◽  
...  
Keyword(s):  
United States ◽  
Public Awareness ◽  
Initial Response ◽  
The United States ◽  
Transmission Risk ◽  
Contact Tracing ◽  
Active Monitoring ◽  
Control And Prevention ◽  
Contact Investigations ◽  
Close Contacts

ABSTRACTBackgroundCoronavirus disease 2019 (COVID-19), the respiratory disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first identified in Wuhan, China and has since become pandemic. As part of initial response activities in the United States, enhanced contact investigations were conducted to enable early identification and isolation of additional cases and to learn more about risk factors for transmission.MethodsClose contacts of nine early travel-related cases in the United States were identified. Close contacts meeting criteria for active monitoring were followed, and selected individuals were targeted for collection of additional exposure details and respiratory samples. Respiratory samples were tested for SARS-CoV-2 by real-time reverse transcription polymerase chain reaction (RT-PCR) at the Centers for Disease Control and Prevention.ResultsThere were 404 close contacts who underwent active monitoring in the response jurisdictions; 338 had at least basic exposure data, of whom 159 had ≥1 set of respiratory samples collected and tested. Across all known close contacts under monitoring, two additional cases were identified; both secondary cases were in spouses of travel-associated case patients. The secondary attack rate among household members, all of whom had ≥1 respiratory sample tested, was 13% (95% CI: 4 – 38%).ConclusionsThe enhanced contact tracing investigations undertaken around nine early travel-related cases of COVID-19 in the United States identified two cases of secondary transmission, both spouses. Rapid detection and isolation of the travel-associated case patients, enabled by public awareness of COVID-19 among travelers from China, may have mitigated transmission risk among close contacts of these cases.

scholarly journals Health Care Policies and COVID-19 Prevalence: Is There Any Association?

2021 ◽  
pp. 002073142199394
Author(s):  
Seyed A. Nejadghaderi ◽  
Amene Saghazadeh ◽  
Nima Rezaei
Keyword(s):  
United States ◽  
United States Of America ◽  
Linear Trend ◽  
Public Awareness ◽  
The United States ◽  
Regional Strategies ◽  
Health Care Policies ◽  
The Difference ◽  
Almost All ◽  
Close Contacts

The coronavirus disease 2019 (COVID-19) pandemic has affected almost all countries and territories. As of December 6, 2020, the United States of America and India have the highest prevalence. Each country has implemented different strategies to control and reduce the spread of disease. Here, the association between prevalence number and health policies is evaluated by comparing 2 groups of countries: (1) Italy, the United States of America, Germany, Spain, and India with a higher prevalence than a linear trend line; and (2) Singapore and China with a lower or equal prevalence than linear forecasts. A rapid overview revealed that many countries have similar strategies for controlling COVID-19, including the suspension of air travel, the lockdown on the cities with the most cases detected, active case findings, monitoring of close contacts, and raising public awareness. Also, they used a gradual and phased plan to reopen activities. So, the difference between countries in the burden of COVID-19 can be attributable to the strict mode and nonstrict mode of implementation of strategies. Limitations at the national levels call for systemic rather than regional strategies.

Rights Discourse and Assisted Suicide

2001 ◽  
Vol 27 (1) ◽  
pp. 45-99
Author(s):  
Penney Lewis
Keyword(s):  
United States ◽  
Assisted Suicide ◽  
Public Awareness ◽  
The United States ◽  
Medical Professionals ◽  
Physician Assisted Suicide ◽  
Criminal Trials ◽  
Supreme Courts ◽  
Rights Discourse ◽  
Law Professors

The debate surrounding the legalization of assisted suicide has been galvanized in recent years by reports of specific cases of assisted suicide, primarily involving physicians such as Kevorkian and Quill, and by impassioned pleas for legalization and assistance in suicide from individuals suffering in the throes of terminal or agonizing diseases, such as Sue Rodriguez. Media attention on criminal trials of individuals accused of assisting in a suicide has heightened public awareness of the issue. The constitutionality of criminal prohibitions on assisted suicide has been tested in various jurisdictions, and has recently been considered by the Supreme Courts of both the United States and Canada. Following two narrowly unsuccessful attempts to enact dignified death provisions by referenda in Washington and California, Oregon voters passed the first of such proposed laws in November 1994, providing for physician-assisted suicide under certain specified conditions. Attempts to introduce legislation to legalize assisted suicide in other jurisdictions have been galvanized by the success in Oregon. A model statute has been drafted by a group of law professors, philosophers and medical professionals.

scholarly journals United States response to the COVID-19 pandemic, January–November 2020

2021 ◽  
pp. 1-14
Author(s):  
Mathew Alexander ◽  
Lynn Unruh ◽  
Andriy Koval ◽  
William Belanger
Keyword(s):  
United States ◽  
The United States ◽  
Contact Tracing ◽  
Public Health Response ◽  
The Public ◽  
The Past ◽  
Health Response ◽  
Physical Infrastructure ◽  
Key Policy ◽  
United States Healthcare

Abstract As of November 2020, the United States leads the world in confirmed coronavirus disease 2019 (COVID-19) cases and deaths. Over the past 10 months, the United States has experienced three peaks in new cases, with the most recent spike in November setting new records. Inaction and the lack of a scientifically informed, unified response have contributed to the sustained spread of COVID-19 in the United States. This paper describes major events and findings from the domestic response to COVID-19 from January to November 2020, including on preventing transmission, COVID-19 testing and contact tracing, ensuring sufficient physical infrastructure and healthcare workforce, paying for services, and governance. We further reflect on the public health response to-date and analyse the link between key policy decisions (e.g. closing, reopening) and COVID-19 cases in three states that are representative of the broader regions that have experienced spikes in cases. Finally, as we approach the winter months and undergo a change in national leadership, we highlight some considerations for the ongoing COVID-19 response and the broader United States healthcare system. These findings describe why the United States has failed to contain COVID-19 effectively to-date and can serve as a reference in the continued response to COVID-19 and future pandemics.

The Under-Enrollment of HIV-infected Foster Children in Clinical Trials and Protocols and the Need for Corrective State Action

1994 ◽  
Vol 20 (3) ◽  
pp. 231-249
Author(s):  
Briar McNutt
Keyword(s):  
United States ◽  
New York ◽  
Hiv Infection ◽  
The United States ◽  
Hiv And Aids ◽  
Medical Community ◽  
State Action ◽  
Pediatric Aids ◽  
Control And Prevention ◽  
Year 2000

The incidence of HIV infection and AIDS in children has grown at an alarming rate. Approximately one million children worldwide have HIV infection. By the year 2000, an estimated ten million children will suffer from the disease. Currently, the United States has a population of an estimated 10,000 to 20,000 HIV-infected children. As of June 30, 1993, the Centers for Disease Control and Prevention (CDC) reported 4,710 known AIDS cases in children twelve years-old and younger. At that point, New York City reported 1,124 pediatric AIDS cases which represented twenty-four percent of all cases in the United States.With the rising number of HIV-infected children, the medical community in the United States has begun to search for HIV-and AIDS-related treatments particularized for children. In addition to establishing guidelines for HIV-infected children's frequent check-ups and timely immunizations, the medical community has initiated research studies involving HIV-infected children.

Abstract P636: Social Determinants of Stroke Hospitalization and Mortality in the United States

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Randhir Sagar Yadav ◽  
Durgesh Chaudhary ◽  
Shima Shahjouei ◽  
Jiang Li ◽  
Vida Abedi ◽  
...  
Keyword(s):  
United States ◽  
Income Inequality ◽  
Social Determinants ◽  
Hemorrhagic Stroke ◽  
The United States ◽  
Care Physician ◽  
County Level ◽  
Medicare Beneficiaries ◽  
Level Data ◽  
Control And Prevention

Introduction: Stroke hospitalization and mortality are influenced by various social determinants. This ecological study aimed to determine the associations between social determinants and stroke hospitalization and outcome at county-level in the United States. Methods: County-level data were recorded from the Centers for Disease Control and Prevention as of January 7, 2020. We considered four outcomes: all-age (1) Ischemic and (2) Hemorrhagic stroke Death rates per 100,000 individuals (ID and HD respectively), and (3) Ischemic and (4) Hemorrhagic stroke Hospitalization rate per 1,000 Medicare beneficiaries (IH and HH respectively). Results: Data of 3,225 counties showed IH (12.5 ± 3.4) and ID (22.2 ± 5.1) were more frequent than HH (2.0 ± 0.4) and HD (9.8 ± 2.1). Income inequality as expressed by Gini Index was found to be 44.6% ± 3.6% and unemployment rate was 4.3% ± 1.5%. Only 29.8% of the counties had at least one hospital with neurological services. The uninsured rate was 11.0% ± 4.7% and people living within half a mile of a park was only 18.7% ± 17.6%. Age-adjusted obesity rate was 32.0% ± 4.5%. In regression models, age-adjusted obesity (OR for IH: 1.11; HH: 1.04) and number of hospitals with neurological services (IH: 1.40; HH: 1.50) showed an association with IH and HH. Age-adjusted obesity (ID: 1.16; HD: 1.11), unemployment (ID: 1.21; HD: 1.18) and income inequality (ID: 1.09; HD: 1.11) showed an association with ID and HD. Park access showed inverse associations with all four outcomes. Additionally, population per primary-care physician was associated with HH while number of pharmacy and uninsured rate were associated with ID. All associations and OR had p ≤0.04. Conclusion: Unemployment and income inequality are significantly associated with increased stroke mortality rates.

scholarly journals Lack of Transmission among Close Contacts of Patient with Case of Middle East Respiratory Syndrome Imported into the United States, 2014

2015 ◽  
Vol 21 (7) ◽  
pp. 1128-1134 ◽  
Author(s):  
Lucy Breakwell ◽  
Kimberly Pringle ◽  
Nora Chea ◽  
Donna Allen ◽  
Steve Allen ◽  
...  
Keyword(s):  
United States ◽  
Middle East ◽  
The United States ◽  
Middle East Respiratory Syndrome ◽  
Close Contacts

scholarly journals Levofloxacin-Resistant Invasive Streptococcus pneumoniae in the United States: Evidence for Clonal Spread and the Impact of Conjugate Pneumococcal Vaccine

2004 ◽  
Vol 48 (9) ◽  
pp. 3491-3497 ◽  
Author(s):  
Mathias W. R. Pletz ◽  
Lesley McGee ◽  
James Jorgensen ◽  
Bernard Beall ◽  
Richard R. Facklam ◽  
...  
Keyword(s):  
United States ◽  
Streptococcus Pneumoniae ◽  
The United States ◽  
Fluoroquinolone Resistance ◽  
Active Efflux ◽  
Vaccine Serotypes ◽  
Drug Classes ◽  
Control And Prevention ◽  
Clonal Spread ◽  
The Impact

ABSTRACT The emergence of fluoroquinolone resistance in sterile-site isolates of Streptococcus pneumoniae is documented in this study characterizing all invasive levofloxacin-resistant (MIC, ≥8 mg/liter) S. pneumoniae isolates (n = 50) obtained from the Centers for Disease Control and Prevention Active Bacterial Core Surveillance from 1998 to 2002. Resistance among all isolates increased from 0.1% in 1998 to 0.6% in 2001 (P = 0.008) but decreased to 0.4% in 2002, while resistance among vaccine serotypes continued to increase from 0.3% in 1998 to 1.0% in 2002, suggesting that fluoroquinolones continue to exert selective pressure on these vaccine serotypes. Only 22% of resistant isolates were not covered by the conjugate vaccine serogroups. Multilocus sequence typing revealed that 58% of resistant strains were related to five international clones identified by the Pneumococcal Molecular Epidemiology Network, with the Spain23F-1 clone being most frequent (16% of all isolates). Thirty-six percent of the isolates were coresistant to penicillin, 44% were coresistant to macrolides, and 28% were multiresistant to penicillin, macrolides, and fluoroquinolones. Fifty percent of the isolates were resistant to any three drug classes. Ninety-four percent of the isolates had multiple mutations in the quinolone resistance-determining regions of the gyrA, gyrB, parC, and parE genes. In 16% of the isolates, there was evidence of an active efflux mechanism. An unusual isolate was found that showed only a single parE mutation and for which the ciprofloxacin MIC was lower (2 mg/liter) than that of levofloxacin (8 mg/liter). Our results suggest that invasive pneumococcal isolates resistant to levofloxacin in the United States show considerable evidence of multiple resistance and of clonal spread.

scholarly journals Covid-19 pandemic: What is the truth?

2021 ◽  
Vol 12 ◽  
pp. 591
Author(s):  
Russell L. Blaylock
Keyword(s):  
United States ◽  
Young People ◽  
Severe Acute Respiratory Syndrome ◽  
Early Treatment ◽  
The United States ◽  
Treatment Protocols ◽  
Scientific Support ◽  
Control And Prevention ◽  
History Of ◽  
Irreparable Damage

The ongoing “pandemic” involving the severe acute respiratory syndrome coronavirus 2 virus (SARS-CoV-2) has several characteristics that make it unique in the history of pandemics. This entails not only the draconian measures that some countries and individual states within the United States and initiated and made policy, most of which are without precedent or scientific support, but also the completely unscientific way the infection has been handled. For the 1st time in medical history, major experts in virology, epidemiology, infectious diseases, and vaccinology have not only been ignored, but are also demonized, marginalized and in some instances, become the victim of legal measures that can only be characterized as totalitarian. Discussions involving various scientific opinions have been eliminated, top scientists have been frightened into silence by threats to their careers, physicians have lost their licenses, and the concept of early treatment has been virtually eliminated. Hundreds of thousands of people have died needlessly as a result of, in my opinion and the opinion of others, poorly designed treatment protocols, mostly stemming from the Center for Disease Control and Prevention, which have been rigidly enforced among all hospitals. The economic, psychological, and institutional damage caused by these unscientific policies is virtually unmeasurable. Whole generations of young people will suffer irreparable damage, both physical and psychological, possibly forever. The truth must be told.

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