An agent-based model about the effects of fake news on a norovirus outbreak

Background; Concern about health misinformation is longstanding, especially on the Internet. Methods; Using agent-based models, we considered the effects of such misinformation on a norovirus outbreak, and some methods for countering the possible impacts of “good” and “bad” health advice. The work explicitly models spread of physical disease and information (both online and offline) as two separate but interacting processes. The models have multiple stochastic elements; repeat model runs were made to identify parameter values that most consistently produced the desired target baseline scenario. Next, parameters were found that most consistently led to a scenario when outbreak severity was clearly made worse by circulating poor quality disease prevention advice. Strategies to counter “fake” health news were tested. Results; Reducing bad advice to 30% of total information or making at least 30% of people fully resistant to believing in and sharing bad health advice were effective thresholds to counteract the negative impacts of bad advice during a norovirus outbreak. Conclusion: How feasible it is to achieve these targets within communication networks (online and offline) should be explored

Emerging infectious diseases

Emerging Infectious Diseases is providing access to these abstracts on behalf of the ICEID 2008 program committee, which performed peer review. Emerging Infectious Diseases has not edited or proofread these materials and is not responsible for inaccuracies or omissions. All information is subject to change.Comments and corrections should be brought to the attention of the authors.Slide Sessions -- Foodborne & waterborne diseases I -- Influenza I -- Surveillance: International -- Zoonotic & animal diseases I -- Methicillin-resistant stapylococcal infections -- Vectorborne diseases -- Foodborne & waterborne diseases II -- Influenza II -- Surveillance: Domestic -- Zoonotic & animal diseases II -- Noscomial infections -- Respiratory diseases -- Health communications -- Blood, organ, & tissue safety -- Tropical diseases -- New rapid diagnostics -- Mobile populations & infectious diseases -- Vaccine-preventable diseases -- Tuberculosis -- Sexually transmitted diseases -- -- Poster Abstracts -- Vaccines & vaccine-preventable diseases -- Antimicrobial resistance -- Climate changes -- Foodborne & waterborne infections -- Health communication -- Infectious causes of chronic diseases -- Influenza -- New or rapid diagnostics -- Nosocomial infections -- Outbreak investigation: Lab & epi response -- Sexually transmitted diseases -- Surveillance: International & new strategies -- Travelers' health & disease importation -- Tropical infections & parasitic diseases -- Vector-borne diseases -- Women, gender, sexual minorities & infectious diseases -- Zoonotic & animal diseases -- Vaccines & vaccine-preventable diseases -- Antimicrobial resistance -- Emerging aspects of HIV -- Foodborne & waterborne infections -- Health communication -- Molecular epidemiology -- Outbreak investigation: Lab & epi response -- Poverty & infectious diseases -- Surveillance: International & new strategies -- Tropical infections & parasitic diseases -- Vector-borne diseases -- Zoonotic & animal diseases -- Vaccines & vaccine-preventable diseases -- Antimicrobial resistance -- Blood, organ, & other tissue safety -- Foodborne & waterborne infections -- Host & microbial genetics -- Influenza -- Molecular epidemiology -- New or rapid diagnostics -- Outbreak investigation: Lab & epi response -- Prevention effectiveness, cost effectiveness, & cost studies -- Surveillance: International & new strategies -- Vector-borne diseases -- Zoonotic & animal diseases -- Vaccines & vaccine-preventable diseases -- Antimicrobial resistance -- Bioterrorism preparedness -- Emerging opportunistic infections -- Foodborne & waterborne infections -- Healthcare worker safety -- Influenza -- Laboratory proficiency testing/quality assurance -- Modeling -- Nosocomial infections -- Outbreak investigation: Lab & epi response -- Vector-borne diseases -- Viral hepatitis -- Zoonotic & animal diseases -- Vaccines & vaccine-preventable diseases -- Antimicrobial resistance -- Emerging opportunistic infections -- Foodborne & waterborne infections -- Influenza -- New or rapid diagnostics -- Nosocomial infections -- Outbreak investigation: Lab & epi response -- Social determinants of infectious disease disparities -- Surveillance: International & new strategies -- Tuberculosis -- Vector-borne diseases -- Zoonotic & animal diseases -- -- Additional Poster Abstracts.Abstracts published in advance of the conference

Compilation of thesis abstracts, June 2007

NPS Class of June 2007This quarter’s Compilation of Abstracts summarizes cutting-edge, security-related research conducted by NPS students and presented as theses, dissertations, and capstone reports. Each expands knowledge in its field.http://archive.org/details/compilationofsis109452750

Emerging infectious diseases

Emerging Infectious Diseases is providing access to these abstracts on behalf of the ICEID 2012 program committee (www.iceid.org), which performed peer review. Emerging Infectious Diseases has not edited or proofread these materials and is not responsible for inaccuracies or omissions. All information is subject to change. Comments and corrections should be brought to the attention of the authors.Influenza preparedness: lessons learned -- Policy implications and infectious diseases -- Improving preparedness for infectious diseases -- New or rapid diagnostics -- Foodborne and waterborne infections -- Effective and sustainable surveillance platforms -- Healthcare-associated infections -- Molecular epidemiology -- Antimicrobial resistance -- Tropical infections and parasitic diseases -- H1N1 influenza -- Risk Assessment -- Laboratory Support -- Zoonotic and Animal Diseases -- Viral Hepatitis -- E1. Zoonotic and animal diseases -- E2. Vaccine issues -- E3. H1N1 influenza -- E4. Novel surveillance systems -- E5. Antimicrobial resistance -- E6. Late-breakers I -- Antimicrobial resistance -- Influenza preparedness: lessons learned -- Zoonotic and animal diseases -- Improving preparedness for infectious diseases -- Laboratory support -- Early warning systems -- H1N1 influenza -- Policy implications and infectious diseases -- Modeling -- Molecular epidemiology -- Novel surveillance systems -- Tropical infections and parasitic diseases -- Strengthening public health systems -- Immigrant and refugee health -- Foodborne and waterborne infections -- Healthcare-associated infections -- Foodborne and waterborne infections -- New or rapid diagnostics -- Improving global health equity for infectious diseases -- Vulnerable populations -- Novel agents of public health importance -- Influenza preparedness: lessons learned -- Molecular epidemiology -- Zoonotic and animal diseases -- Vaccine-preventable diseases -- Outbreak investigation: lab and epi response -- H1N1 influenza -- laboratory support -- effective and sustainable surveillance platforms -- new vaccines -- vector-borne diseases and climate change -- travelers' health -- J1. Vectorborne diseases and climate change -- J2. Policy implications and infectious diseases -- J3. Influenza preparedness: lessons learned -- J4. Effective and sustainable surveillance platforms -- J5. Outbreak investigation: lab and epi response I -- J6. Late-breakers II -- Strengthening public health systems -- Bacterial/viral coinfections -- H1N1 influenza -- Novel agents of public health importance -- Foodborne and waterborne infections -- New challenges for old vaccines -- Vectorborne diseases and climate change -- Novel surveillance systems -- Geographic information systems (GIS) -- Improving global health equity for infectious diseases -- Vaccine preventable diseases -- Vulnerable populations -- Laboratory support -- Prevention challenges for respiratory diseases -- Zoonotic and animal diseases -- Outbreak investigation: lab and epi response -- Vectorborne diseases and climate change -- Outbreak investigation: lab and epi response -- Laboratory proficiency testing/quality assurance -- Effective and sustainable surveillance platforms -- Sexually transmitted diseases -- H1N1 influenza -- Surveillance of vaccine-preventable diseases -- Foodborne and waterborne infections -- Role of health communication -- Emerging opportunistic infections -- Host and microbial genetics -- Respiratory infections in special populations -- Zoonotic and animal diseases -- Laboratory support -- Antimicrobial resistance -- Vulnerable populations -- Global vaccine initiatives -- Tuberculosis -- Prevention challenges for respiratory diseases -- Infectious causes of chronic diseases -- O1. Outbreak investigation: lab and epi response II -- O2. Prevention challenges for respiratory diseases -- O3. Populations at high risk for infectious diseases -- O4. Foodborne and waterborne infections -- O5. Laboratory support: surveillance and monitoring infections -- O6. Late-breakers IIIAbstracts published in advance of the conference

Aerospace medicine and biology: A cumulative index to the 1986 issues (supplement 293)

This publication is a cumulative index to the abstracts contained in the Supplements 281 through 292 of Aerospace Medicine and Biology: A Continuing Bibliography. It includes seven indexes - subject, personal author, corporate source, foreign technology, contract number, report number, and accession number

Ecological forecasting: new tools for coastal and marine ecosystem management

Policy makers, natural resource managers, regulators, and the public often call on scientists to estimate the potential ecological changes caused by both natural and human-induced stresses, and to determine how those changes will impact people and the environment. To develop accurate forecasts of ecological changes we need to: 1) increase understanding of ecosystem composition, structure, and functioning, 2) expand ecosystem monitoring and apply advanced scientific information to make these complex data widely available, and 3) develop and improve forecast and interpretative tools that use a scientific basis to assess the results of management and science policy actions. (PDF contains 120 pages