scholarly journals COVID-19禍の日本社会と心理──2020年3月下旬実施調査に基づく検討──

2021 ◽  
Author(s):  
Mei Yamagata ◽  
Tsukasa Teraguchi ◽  
Asako Miura
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Cognitive Responses ◽  
Japanese People ◽  
Essential Information ◽  
The Social ◽  
Academic Researchers ◽  
Novel Coronavirus ◽  
Pathogen Avoidance

The purpose of this study was to investigate the cognitions, behaviors, attitudes, and living conditions of Japanese people during the severe novel coronavirus pandemic that reached the country in January 2020 and to publish the data related to the study. Using experiential data gathered from 612 Japanese nationals in late March 2020, we conducted an exploratory analysis of the associations between the variables measured in order to capture an authentic portrait of a society grappling with an infectious disease. We found that infection preventive behaviors and exclusionary attitudes toward foreigners were associated with individual differences in the cognitive responses specific to infectious diseases and pathogen avoidance. In variables directly related to the pandemic, there were some differences by gender, but not by generation or area of residence. This study provides practical, essential information that could give academic researchers, policymakers, and social support agencies valuable insights into the social pathologies specific to infectious diseases, managing public health, and improving lives.

Unhealthy behaviour is contagious: an invitation to exploit models for infectious diseases

2012 ◽  
Vol 141 (3) ◽  
pp. 667-669 ◽  
Author(s):  
D. J. BLOK ◽  
P. VAN EMPELEN ◽  
F. J. VAN LENTHE ◽  
J. H. RICHARDUS ◽  
S. J. DE VLAS
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Social Environment ◽  
Great Promise ◽  
The Social ◽  
Unhealthy Behaviour ◽  
And Control

SUMMARYWe argue that the spread of unhealthy behaviour shows marked similarities with infectious diseases. It is therefore interesting and challenging to use infectious disease methodologies for studying the spread and control of unhealthy behaviour. This would be a great addition to current methods, because it allows taking into account the dynamics of individual interactions and the social environment at large. In particular, the application of individual-based modelling holds great promise to address some major public health questions.

scholarly journals Patterns of smallpox mortality in London, England, over three centuries

PLoS Biology ◽  
2020 ◽  
Vol 18 (12) ◽  
pp. e3000506
Author(s):  
Olga Krylova ◽  
David J. D. Earn
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Time Series ◽  
Spectral Analysis ◽  
Infectious Diseases ◽  
Health Policies ◽  
Human Populations ◽  
Public Health Policies ◽  
History Of ◽  
History Of Control

Smallpox is unique among infectious diseases in the degree to which it devastated human populations, its long history of control interventions, and the fact that it has been successfully eradicated. Mortality from smallpox in London, England was carefully documented, weekly, for nearly 300 years, providing a rare and valuable source for the study of ecology and evolution of infectious disease. We describe and analyze smallpox mortality in London from 1664 to 1930. We digitized the weekly records published in the London Bills of Mortality (LBoM) and the Registrar General’s Weekly Returns (RGWRs). We annotated the resulting time series with a sequence of historical events that might have influenced smallpox dynamics in London. We present a spectral analysis that reveals how periodicities in reported smallpox mortality changed over decades and centuries; many of these changes in epidemic patterns are correlated with changes in control interventions and public health policies. We also examine how the seasonality of reported smallpox mortality changed from the 17th to 20th centuries in London.

Climate Change-Associated Conflict and Infectious Disease

2017 ◽  
pp. 68-88
Author(s):  
Devin C. Bowles
Keyword(s):  
Public Health ◽  
Climate Change ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Disease Surveillance ◽  
Health Personnel ◽  
Forced Migration ◽  
Scarce Resources ◽  
Food Scarcity ◽  
Surveillance Programs

One of the least appreciated mechanisms by which climate change will affect infectious diseases is via increased violent conflict. Climate change will diminish agricultural and pastoral resources and increase food scarcity in many areas, including already impoverished equatorial regions. Many in the defence and public health fields anticipate that climate change will increase conflict by fuelling competition over scarce resources. Already, some commentators argue that the conflicts in Darfur and Syria were partially caused or exacerbated by climate change. Conflict facilitates a range of conditions conducive to the spread of many infectious diseases, including malnutrition, forced migration, unhygienic living conditions and widespread sexual assault. Flight or killing of health personnel inhibits vaccination, vector control and disease surveillance programs. Emergence of new diseases may go undetected and discovery of outbreaks could be suppressed for strategic reasons. These conditions combine to increase the risk of pandemics.

Adolescent HIV and infection

2018 ◽  
pp. 74-77
Author(s):  
Rashida Ferrand
Keyword(s):  
Public Health ◽  
Infectious Diseases ◽  
Cause Of Death ◽  
Mortality Rates ◽  
Age Group ◽  
Chronic Infections ◽  
Major Barrier ◽  
The Social ◽  
Health Programmes

Infectious diseases remain the leading cause of death in adolescents despite the improvements in public health that have occurred in the past decades. While mortality rates from infections are slowly declining in this age group, an exception is HIV, with HIV-related deaths having tripled in the last decade. As with other infections, the risk of acquiring HIV is partly explained by the biological and physical environment. However, the biological changes and the social and behavioural context of adolescence play an important role in determining risk. Notably, infections can result in long-term complications and consequent disability. While effective methods to prevent and treat many common infections do exist, the major challenges are to make these accessible to adolescents, an age-group that is often neglected by health programmes. In addition, adherence to treatment for chronic infections such as HIV, remains a major barrier to ensuring successful outcomes.

scholarly journals Time Course of COVID-19 Cases in Austria

2020 ◽  
Vol 17 (9) ◽  
pp. 3270 ◽  
Author(s):  
Hanns Moshammer ◽  
Michael Poteser ◽  
Kathrin Lemmerer ◽  
Peter Wallner ◽  
Hans-Peter Hutter
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Time Course ◽  
Reproduction Number ◽  
Average Duration ◽  
Northern Italy ◽  
Reproduction Rate ◽  
Health Measures ◽  
Major Outbreak ◽  
Novel Coronavirus

COVID-19 is an infectious disease caused by a novel coronavirus, which first appeared in China in late 2019, and reached pandemic distribution in early 2020. The first major outbreak in Europe occurred in Northern Italy where it spread to neighboring countries, notably to Austria, where skiing resorts served as a main transmission hub. Soon, the Austrian government introduced strict measures to curb the spread of the virus. Using publicly available data, we assessed the efficiency of the governmental measures. We assumed an average incubation period of one week and an average duration of infectivity of 10 days. One week after the introduction of strict measures, the increase in daily new cases was reversed, and the reproduction number dropped. The crude estimates tended to overestimate the reproduction rate in the early phase. Publicly available data provide a first estimate about the effectiveness of public health measures. However, more data are needed for an unbiased assessment.

scholarly journals Vertical Transmission

2020 ◽  
Vol 41 (1) ◽  
pp. 2
Author(s):  
Dena Lyras
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Vertical Transmission ◽  
Racial Groups ◽  
The Novel ◽  
Local Part ◽  
Rapid Dissemination ◽  
Novel Coronavirus ◽  
The Impact

As we begin 2020, Microbiology is dominating the news with the emergence and rapid dissemination of the novel coronavirus COVID-19. The impact of COVID-19 on public health, with significant financial, logistical and social repercussions, has quickly become apparent. As microbiologists we have an important role to play during this time because we can use our knowledge, expertise and experience to educate the community around us, and to reduce the panic that results from fear and misinformation. It is also critical that we ensure that racial groups are not stigmatised because of an infectious disease. A co-ordinated global effort is required to tackle this new infectious threat, and we are an important local part of this effort. It is also important to develop strategies that can be deployed when the next threat emerges, as it surely will.

scholarly journals Facemask shortage and the coronavirus disease (COVID-19) outbreak: Reflection on public health measures

2020 ◽  
Author(s):  
Huailiang Wu ◽  
Jian Huang ◽  
Casper J. P. Zhang ◽  
Zonglin He ◽  
Wai-Kit Ming
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Disease Outbreaks ◽  
Wuhan City ◽  
Medical Resources ◽  
Infectious Disease Outbreaks ◽  
Health Measures ◽  
Global Pandemic ◽  
Novel Coronavirus ◽  
Effective Public Health

AbstractBackgroundA novel coronavirus disease (COVID-19) outbreak due to SARS-CoV-2 infection occurred in China in late-December 2019. Facemask wearing is considered as one of the most cost-effective and important measures to prevent the transmission of SARS-CoV-2, but it became a social concern due to the recent global facemask shortage. China is the major facemask producer in the world, contributing to 50% of global production. However, even full productivity (20 million facemasks per day) does not seem to meet the need of a population of 1.4 billion in China.MethodsPolicy review using government websites and shortage analysis using mathematical modelling based on data obtained from the National Health Commission (NHC), the Ministry of Industry and Information Technology (MIIT), the Center for Disease Control and Prevention (CDC) of the People’s Republic of China, and Wuhan Bureau of Statistics.FindingsSupplies of facemasks in the whole of China would have been sufficient for both healthcare workers and the general population if the COVID-19 outbreak only occurred in Wuhan city or Hubei province. However, if the outbreak occurred in the whole of China, facemask supplies in China could last for 5 days if under the existing public health measures and a shortage of 853 million facemasks is expected by 30 Apr 2020. Assuming a gradually decreased import volume, we estimated that dramatic increase in productivity (42.7 times of the usual level) is needed to mitigate the facemask crisis by the end of April.InterpretationIn light of the COVID-19 outbreak in China, a shortage of facemasks and other medical resources can considerably compromise the efficacy of public health measures. Effective public health measures should also consider the adequacy and affordability of medical resources. Global collaboration should be strengthened to prevent the development of a global pandemic from a regional epidemic via easing the medical resources crisis in the affected countries.Research in contextEvidence before this studyWe searched PubMed and Web of Science for articles in English, between 1 Jan 1980, and 1 Jan 2020, using the search terms 1) (infection OR infectious disease* OR outbreaks) AND (modelling); and 2) (mask* OR facemask* OR medical resource*) AND (infection OR infectious disease* OR outbreaks). Most relevant studies identified were performed to predict diseases spread and to determine the original infection source of previous epidemics like SARS and H7N9. However, few studies focused on the medical resources crisis during the outbreaks.Added value of this studyTo the best of our knowledge, this is the first study to investigate the facemask shortage during the novel coronavirus pneumonia (COVID-19) outbreak in China. We have summarized in detail the management strategies implemented by the Chinese governments during the outbreaks. By considering three scenarios for the outbreak development, we simulated the facemasks availability from late-December 2019 to late-April 2020 and estimated the duration of sufficient facemask supplies. Our findings showed that if the COVID-19 outbreak occurred only in Wuhan city or Hubei province, facemask shortage would not appear with the existing public health measures. However, if the outbreak occurred in the whole of China, a shortage of facemask could be substantial assuming no alternative public health measures.Implications of all the available evidenceOur findings provide insight into the public health measures to confront medical resources crisis during infectious disease outbreaks. Effective public health measures should consider the adequacy and affordability of existing medical resources. Governments across the world should revisit their emergency plans for controlling infectious disease outbreaks by taking into account the supply of and demand for the medical resource. Global collaboration should be strengthened to prevent the development of a global pandemic from a regional epidemic via easing the medical resources crisis in the affected countries.

scholarly journals Re-emerging Infectious Disease (RED) Alert tool

2018 ◽  
Vol 10 (1) ◽  
Author(s):  
Maneesha Chitanvis ◽  
Ashlynn Daughton ◽  
Forest M Altherr ◽  
Geoffery Fairchild ◽  
William Rosenberger ◽  
...  
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Disease Incidence ◽  
Emerging Infectious Disease ◽  
Control Measures ◽  
Public Health Response ◽  
Incidence Trends ◽  
Effective Public Health ◽  
Emergence Event

Objective: Although relying on verbal definitions of "re-emergence", descriptions that classify a “re-emergence” event as any significant recurrence of a disease that had previously been under public health control, and subjective interpretations of these events is currently the conventional practice, this has the potential to hinder effective public health responses. Defining re-emergence in this manner offers limited ability for ad hoc analysis of prevention and control measures and facilitates non-reproducible assessments of public health events of potentially high consequence. Re-emerging infectious disease alert (RED Alert) is a decision-support tool designed to address this issue by enhancing situational awareness by providing spatiotemporal context through disease incidence pattern analysis following an event that may represent a local (country-level) re-emergence. The tool’s analytics also provide users with the associated causes (socioeconomic indicators) related to the event, and guide hypothesis-generation regarding the global scenario.Introduction: Definitions of “re-emerging infectious diseases” typically encompass any disease occurrence that was a historic public health threat, declined dramatically, and has since presented itself again as a significant health problem. Examples include antimicrobial resistance leading to resurgence of tuberculosis, or measles re-appearing in previously protected communities. While the language of this verbal definition of “re-emergence” is sensitive enough to capture most epidemiologically relevant resurgences, its qualitative nature obfuscates the ability to quantitatively classify disease re-emergence events as such.Methods: Our tool automatically computes historic disease incidence and performs trend analyses to help elucidate events which a user may considered a true re-emergence in a subset of pertinent infectious diseases (measles, cholera, yellow fever, and dengue). The tool outputs data visualizations that illustrate incidence trends in diverse and informative ways. Additionally, we categorize location and incidence-specific indicators for re-emergence to provide users with associated indicators as well as justifications and documentation to guide users’ next steps. Additionally, the tool also houses interactive maps to facilitate global hypothesis-generation.Results: These outputs provide historic trend pattern analyses as well as contextualization of the user’s situation with similar locations. The tool also broadens users' understanding of the given situation by providing related indicators of the likely re-emergence, as well as the ability to investigate re-emergence factors of global relevance through spatial analysis and data visualization.Conclusions: The inability to categorically name a re-emergence event as such is due to lack of standardization and/or availability of reproducible, data-based evidence, and hinders timely and effective public health response and planning. While the tool will not explicitly call out a user scenario as categorically re-emergent or not, by providing users with context in both time and space, RED Alert aims to empower users with data and analytics in order to substantially enhance their contextual awareness; thus, better enabling them to formulate plans of action regarding re-emerging infectious disease threats at both the country and global level.

scholarly journals Urgensi Pembentukan Aturan Terkait Pencegahan Covid-19 di Indonesia

2020 ◽  
Vol 12 (01) ◽  
pp. 59-70
Author(s):  
Dalinama Telaumbanua
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Government Regulation ◽  
Preventive Measures ◽  
Public Health Emergency ◽  
Legal Certainty ◽  
Government Regulations ◽  
Contagious Disease ◽  
Health Regulations

Covid-19 is a contagious disease that has the potential to cause a public health emergency. Therefore, preventive measures against these types of infectious diseases are mandatory as soon as possible. Indonesia as a nation of law, the prevention of infectious diseases is mandatory to be formed in a rule or regulation. The urgency of forming rules related to the prevention of Covid-19 is obliged to be formed in government regulation and regulation of the Minister of Health because both regulations are the implementation rules of Law No. 6 of 2018 concerning Health. Based on the author's analysis, there are 5 government regulations that must be established in order to perform countermeasures and prevention of infectious disease threats such as Covid-19 and there are 11 mandatory ministerial health regulations that are required to be established In anticipation of the Covid19 threat. Both types of regulations are very useful in anticipating health emergency that ultimately leads to the health of Indonesian people. It is expected that both of rules can be made immediately in order to give legal certainty in preventing the spread of Covid-19 widely. Keyword: Forming Rules, Management, Covid-19   Abstrak Covid-19 merupakan penyakit menular yang berpotensi menimbulkan kedaruratan kesehatan masyarakat. Oleh sebab itu, tindakan pencegahan terhadap jenis penyakit menular tersebut wajib dilakukan secepat mungkin. Indonesia sebagai negara hukum, maka pencegahan terhadap jenis penyakit menular tersebut wajib dibentuk dalam sebuah aturan atau regulasi. Urgensi pembentukan aturan terkait dengan pencegahan Covid-19 ini wajib dibentuk dalam Peraturan Pemerintah dan Peraturan Menteri Kesehatan karena kedua peraturan tersebut merupakan peraturan pelaksanaan daripada Undang-Undang Nomor 6 Tahun 2018 tentang Kekarantinaan Kesehatan. Berdasarkan analisis penulis, ada 5 Peraturan Pemerintah yang wajib dibentuk dalam rangka melakukan tindakan penanggulangan dan pencegahan ancaman penyakit yang mudah menular seperti Covid-19 dan ada 11 Peraturan Menteri Kesehatan terkait yang wajib dibentuk dalam rangka mengantisipasi ancaman Covid-19. Kedua jenis peraturan tersebut sangat berguna dalam hal mengantisipasi kedaruratan kesehatan yang pada akhirnya menjurus pada kekarantinaan kesehatan masyarakat Indonesia. Kiranya kedua jenis peraturan ini segera dibuat dalam rangka memberi kepastian hukum dalam mencegah menularnya Covid-19 secara meluas. Kata Kunci: Pembentukan Aturan, Penanggulangan, Covid-19

scholarly journals Emerging viral infectious disease threat: Why Tanzania is not in a safe zone

2016 ◽  
Vol 18 (3) ◽  
Author(s):  
Chacha D. Mangu ◽  
Christina K. Manyama ◽  
Henry Msila ◽  
Lwitiho Sudi ◽  
Godlove Chaula ◽  
...  
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Emerging Infectious Diseases ◽  
Disease Outbreaks ◽  
Early Response ◽  
Emerging Diseases ◽  
Surveillance Systems ◽  
Viral Infectious Disease ◽  
The Government

Emerging diseases are global threat towards human existence. Every country is exposed to potentially emergence of infectious diseases. Several factor such as changes in ecology, climate and human demographics play different roles in a complex mechanism contributing to the occurrence of infectious diseases. Important aspects towards control in case of outbreaks are surveillance, preparedness and early response. Tanzania should therefore take opportunity of the calm situation currently present, to prepare. Except for HIV/AIDS, Tanzania has not experienced a major public health threat. However, the question is, is the country safe from emerging and re-emerging infectious diseases? In this article we try to explore the danger of emerging infectious disease (EID) epidemics in Tanzania and the risks attached if an outbreak is to occur. The aim is to formulate recommendations to the government, responsible authorities and general population of what can be done to improve the level of EID preparedness in the country. In conclusion, it is important to strengthen the capacity of community and healthcare staffs on how to respond to potential infectious disease outbreaks. Community-based surveillance systems should be incorporated into the national systems for early detection of public health events. It is also critical to enhance one health approach to increase cross-sectoral information sharing, surveillance and interventional strategies as regards to preparedness and response to disease outbreaks.

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