46,157 research outputs found
Visual Analytics of Surveillance Data on Foodborne Vibriosis, United States, 1973–2010
Foodborne illnesses caused by microbial and chemical contaminants in food are a substantial health burden worldwide. In 2007, human vibriosis (non-cholera Vibrio infections) became a notifiable disease in the United States. In addition, Vibrio species are among the 31 major known pathogens transmitted through food in the United States. Diverse surveillance systems for foodborne pathogens also track outbreaks, illnesses, hospitalization and deaths due to non-cholera vibrios. Considering the recognition of vibriosis as a notifiable disease in the United States and the availability of diverse surveillance systems, there is a need for the development of easily deployed visualization and analysis approaches that can combine diverse data sources in an interactive manner. Current efforts to address this need are still limited. Visual analytics is an iterative process conducted via visual interfaces that involves collecting information, data preprocessing, knowledge representation, interaction, and decision making. We have utilized public domain outbreak and surveillance data sources covering 1973 to 2010, as well as visual analytics software to demonstrate integrated and interactive visualizations of data on foodborne outbreaks and surveillance of Vibrio species. Through the data visualization, we were able to identify unique patterns and/or novel relationships within and across datasets regarding (i) causative agent; (ii) foodborne outbreaks and illness per state; (iii) location of infection; (iv) vehicle (food) of infection; (v) anatomical site of isolation of Vibrio species; (vi) patients and complications of vibriosis; (vii) incidence of laboratory-confirmed vibriosis and V. parahaemolyticus outbreaks. The additional use of emerging visual analytics approaches for interaction with data on vibriosis, including non-foodborne related disease, can guide disease control and prevention as well as ongoing outbreak investigations
Risk for rabies transmission from encounters with bats, Colorado, 1977-1996.
To assess the risk for rabies transmission to humans by bats, we analyzed the prevalence of rabies in bats that encountered humans from 1977 to 1996 and characterized the bat-human encounters. Rabies was diagnosed in 685 (15%) of 4,470 bats tested. The prevalence of rabies in bats that bit humans was 2.1 times higher than in bats that did not bite humans. At least a third of the encounters were preventable
Zika virus: New clinical syndromes and its emergence in the western hemisphere
Zika virus (ZIKV) had remained a relatively obscure flavivirus until a recent series of outbreaks accompanied by unexpectedly severe clinical complications brought this virus into the spotlight as causing an infection of global public health concern. In this review, we discuss the history and epidemiology of ZIKV infection, recent outbreaks in Oceania and the emergence of ZIKV in the Western Hemisphere, newly ascribed complications of ZIKV infection, including Guillain-Barré syndrome and microcephaly, potential interactions between ZIKV and dengue virus, and the prospects for the development of antiviral agents and vaccines
CDC Report on Findings from the U.S. Public Health Service Sexually Transmitted Disease Inoculation Study of 1946–1948, Based on Review of Archived Papers of John Cutler, MD, at the University of Pittsburgh
From 1946–1948, the U.S. Public Health Service (USPHS) Venereal Disease Research Laboratory (VDRL) and the Pan American Sanitary Bureau collaborated with several government agencies in Guatemala on U.S. National Institutes of Health-funded studies involving deliberate exposure of human subjects with bacteria that cause sexually transmitted diseases (STD). Guatemalan partners included the Guatemalan Ministry of Health, the National Army of the Revolution, the National Mental Health Hospital, and the Ministry of Justice. Studies were conducted under the on-site direction of John C. Cutler, MD, in Guatemala City, who worked under the supervision of R.C. Arnold, MD, and John F. Mahoney, MD, of the USPHS VDRL in Staten Island, New York. The primary local collaborator was Dr. Juan Funes, chief of the VD control division of the Guatemalan Sanidad Publica.
The work by Dr. Cutler and VDRL colleagues was recently brought to light by Professor Susan Reverby of Wellesley College, as a result of archival work conducted as part of
the research of her 2009 book on PHS syphilis studies, Examining Tuskegee
Healthy weight, overweight, and obesity among U.S. adults
Overweight and obesity are caused by many factors, including the contributions of inherited, metabolic, behavioral, environmental, cultural, and socioeconomic effects. Overweight and obesity may raise the risk of illness from high blood pressure, high blood cholesterol, heart disease, stroke, diabetes, certain types of cancer, arthritis, and breathing problems. As weight increases, so does the prevalence of health risks. The health outcomes related to these diseases, however, may be improved through weight loss or, at a minimum, no further weight gain. Because of the importance of these issues, the U.S. Department of Health and Human Services considers overweight and obesity among the 10 leading health indicators in Healthy People 2010, the health objectives for the Nation. The potential benefits from reduction in overweight and obesity are of considerable public health importance
Infectious diseases in children and adolescents in the Republic of Korea; Past & recent status
Compared to the past decades, in recent decades, environmental and hygienic conditions in the Republic of Korea have improved along with socioeconomic developments, and the incidence of most infectious diseases, especially vaccine-preventable diseases, has greatly decreased due to active immunization with the developed level of health care. However, the incidence of some diseases has been increasing, and new diseases have been emerging. To cope with such changes actively, the government put the "Law for Control and Prevention of Infectious Diseases" into effect; this law was entirely revised on December 30, 2010. In this report, I review the past and recent status of infectious diseases in the Republic of Korea, following the introduction of this law, on the basis of data in the "National Notifiable Disease Surveillance System", which had been accumulated between the years 1960 and 2010
Pandemic (H1N1) 2009 Surveillance for Severe Illness and Response, New York, New York, USA, April–July 2009
Health departments need the capacity to rapidly expand and modify surveillance during a changing outbreak
Research & Action Report, Spring/Summer 2017
In this issue:
From Persistence to Power: Facts, Truth, & Equity for Women
Where are We Now: Justice and Gender-Based Violence Research Initiative
Gender, Race, and Generations: A Roundtable Discussion
Spotlight: New Funding and Projects, Spring/Summer 2017
Global Connections, Spring/Summer 2017
National SEED Project Appoints New Associate Directors
Short Takes, Spring/Summer 2017https://repository.wellesley.edu/researchandactionreport/1030/thumbnail.jp
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