scholarly journals COVID-19, Australia: Epidemiology Report 11: Reporting week ending 23:59 AEST 12 April 2020

2020 ◽  
Vol 44 ◽  
Author(s):  
Keyword(s):  
Public Health ◽  
International Travel ◽  
Case Detection ◽  
Public Health Action ◽  
Social Distancing ◽  
Health Measures ◽  
Overseas Travel ◽  
Health Action

Confirmed cases in Australia notified up to 12 April 2020: notifications = 6,394; deaths = 46. The reduction in international travel and domestic movement, social distancing measures and public health action have likely slowed the spread of the disease. Notifications in Australia remain predominantly among people with recent overseas travel, with some locally-acquired cases being detected. Most locally-acquired cases are able to be linked back to a confirmed case, with a small portion unable to be epidemiologically linked. The distribution of overseas-acquired cases to locally acquired cases varies by jurisdiction. Internationally, cases continue to increase. The rates of increase have started to slow in several regions, although it is too soon to tell whether this trend will be sustained. The epidemiology differs from country to country depending not only on the disease, but also on differences in case detection, testing and implemented public health measures.

scholarly journals COVID-19, Australia: Epidemiology Report 10: Reporting week ending 23:59 AEST 5 April 2020

2020 ◽  
Vol 44 ◽  
Author(s):  
Keyword(s):  
Public Health ◽  
United States ◽  
United States Of America ◽  
The United States ◽  
International Travel ◽  
Case Detection ◽  
Public Health Action ◽  
Health Measures ◽  
Overseas Travel ◽  
Health Action

Confirmed cases in Australia notified up to 5 April 2020: Notifications = 5,805; Deaths = 33. Notifications in Australia remain predominantly among people with recent overseas travel, with some locally-acquired cases being detected. Most locally-acquired cases are able to be linked back to a confirmed case, with a small portion unable to be epidemiologically link. The distribution of overseas-acquired cases to locally acquired cases varies by jurisdiction. Early indications are that reduction in international travel, domestic movement, social distancing measures and public health action are slowing the spread of the disease. Internationally, cases continue to increase, with high rates of increase observed in the European region and the United States of America. The epidemiology differs from country to country depending not only on the disease, but also on differences in case detection, testing and implemented public health measures.

scholarly journals COVID-19, Australia: Epidemiology Report 14 (Reporting week to 23:59 AEST 3 May 2020)

2020 ◽  
Vol 44 ◽  
Author(s):  
Keyword(s):  
United States Of America ◽  
Case Fatality ◽  
The United States ◽  
International Travel ◽  
World Health ◽  
Public Health Action ◽  
The United Kingdom ◽  
The World ◽  
Overseas Travel ◽  
Health Action

Confirmed cases in Australia notified up to 03 May 2020: notifications = 6,784; deaths = 89. The reduction in international travel and domestic movement, social distancing measures and public health action have likely slowed the spread of COVID-19 in Australia. Currently new notifications in Australia are mostly considered to be locally-acquired with some cases still reported among people with recent overseas travel. Most locally-acquired cases can be linked back to a confirmed case or known cluster, with a small portion unable to be epidemiologically linked to another case. The ratio of overseas-acquired cases to locally-acquired cases varies by jurisdiction. The crude case fatality rate (CFR) in Australia remains low (1.3%) compared to the World Health Organization’s globally-reported rate (7.1%) and to other comparable high-income countries such as the United States of America (5.7%) and the United Kingdom (15.4%). The lower CFR in Australia is likely reflective of high case ascertainment including detection of mild cases. Internationally, cases continue to increase. The rates of increase have started to slow in several regions, although it is too soon to tell whether this trend will be sustained.

scholarly journals COVID-19, Australia: Epidemiology Report 12: Reporting week ending 23:59 AEST 19 April 2020

2020 ◽  
Vol 44 ◽  
Author(s):  
Keyword(s):  
Public Health ◽  
Disease Transmission ◽  
Case Fatality ◽  
The United States ◽  
International Travel ◽  
World Health ◽  
Public Health Response ◽  
Public Health Action ◽  
Case Ascertainment ◽  
Overseas Travel

Confirmed cases in Australia notified up to 19 April 2020: notifications = 6,606; deaths = 69. The reduction in international travel and domestic movement, social distancing measures and public health action have likely slowed the spread of the disease. Notifications in Australia remain predominantly among people with recent overseas travel, with some locally-acquired cases being detected. Most locally-acquired cases can be linked back to a confirmed case, with a small portion unable to be epidemiologically linked. The distribution of overseas-acquired cases to locally-acquired cases varies by jurisdiction. The crude case fatality rate (CFR) in Australia remains low (1.0%) compared to the World Health Organization’s globally-reported rate (6.8%) and to other comparable high-income countries such as the United States of America (4.7%) and the United Kingdom (13.5%). The low CFR is likely reflective of high case ascertainment including detection of mild cases. High case ascertainment enables public health response and reduction of disease transmission. Internationally, cases continue to increase. The rates of increase have started to slow in several regions, although it is too soon to tell whether this trend will be sustained. Interpretation of international epidemiology should be conducted with caution as it differs from country to country depending not only on the disease dynamics, but also on differences in case detection, testing and implemented public health measures.

scholarly journals Enhanced surveillance of influenza A(H1N1)v in Greece during the containment phase

2009 ◽  
Vol 14 (29) ◽  
Author(s):  
T Lytras ◽  
G Theocharopoulos ◽  
S Tsiodras ◽  
A Mentis ◽  
T Panagiotopoulos ◽  
...  
Keyword(s):  
Public Health ◽  
Influenza Virus ◽  
Influenza A ◽  
Disease Spread ◽  
Public Health Action ◽  
Health Measures ◽  
Influenza A H1n1 ◽  
Health Action ◽  
Virus Influenza

Following the emergence of a novel influenza virus (influenza A(H1N1)v) with pandemic potential in late April 2009, public health measures were put in place in an effort to contain disease spread in Greece. These included enhanced surveillance of infections due to influenza A(H1N1)v virus, in order to continuously ascertain the situation and guide further public health action. On 15 July, Greece moved to mitigation phase. This report summarises surveillance findings in Greece during the delaying (or “containment”) phase, from 30 April to 14 July 2009.

scholarly journals COVID-19, Australia: Epidemiology Report 13: Reporting week ending 23:59 AEST 26 April 2020

2020 ◽  
Vol 44 ◽  
Author(s):  
Keyword(s):  
Public Health ◽  
Disease Transmission ◽  
Case Fatality ◽  
The United States ◽  
International Travel ◽  
World Health ◽  
Public Health Response ◽  
Public Health Action ◽  
Case Ascertainment ◽  
Overseas Travel

Confirmed cases in Australia notified up to 26 April 2020: notifications = 6,711; deaths = 77. The reduction in international travel and domestic movement, social distancing measures and public health action have likely slowed the spread of COVID-19 in Australia. Notifications in Australia remain predominantly among people with recent overseas travel, with some locally-acquired cases being detected. Most locally-acquired cases can be linked back to a confirmed case, with a small portion unable to be epidemiologically linked to another case. The ratio of overseas-acquired cases to locally-acquired cases varies by jurisdiction. The crude case fatality rate (CFR) in Australia remains low (1.1%) compared to the World Health Organization’s globally-reported rate (6.9%) and to other comparable high-income countries such as the United States of America (5.1%) and the United Kingdom (13.7%). The lower CFR in Australia is likely reflective of high case ascertainment including detection of mild cases. High case ascertainment and prompt identification of contacts enables an effective public health response and a reduction of disease transmission. Internationally, cases continue to increase. The rates of increase have started to slow in several regions, although it is too soon to tell whether this trend will be sustained. Interpretation of international epidemiology should be conducted with caution as it differs from country to country depending not only on the disease dynamics, but also on differences in case detection, testing and implemented public health measures.

Estimating the number of cases during COVID-19 pandemics using a web-based tool: first week results of “COVID-19 TRENDS” social media project in the Araba-Alava province in Basque country, Spain. (Preprint)

2020 ◽  
Author(s):  
Ignacio Garitano ◽  
Manuel Linares ◽  
Laura Santos ◽  
Ruth Gil ◽  
Elena Lapuente ◽  
...  
Keyword(s):  
Public Health ◽  
Social Media ◽  
Response Rate ◽  
Basque Country ◽  
Case Definition ◽  
Public Health Action ◽  
Web Based ◽  
Health Action ◽  
Estimate Number ◽  
Media Project

UNSTRUCTURED On 28th February a case of COVID-19 was declared in Araba-Álava province, Spain. In Spain, a confinement and movement restrictions were established by Spanish Government at 14th March 2020. We implemented a web-based tool to estimate number of cases during the pandemic. We present the results in Áraba-Álava province. We reached a response rate of 10,3% out a 331.549 population. We found that 22,4 % fulfilled the case definition. This tool rendered useful to inform public health action.

scholarly journals Reconciling Epidemiology’s Aspirations and Capabilities

2020 ◽  
Author(s):  
David A Savitz
Keyword(s):  
Public Health ◽  
Epidemiologic Studies ◽  
Public Health Importance ◽  
Public Health Action ◽  
Action Current ◽  
Current Trends ◽  
The Face ◽  
Health Action ◽  
New Challenges ◽  
Health Applications

Abstract Interpreting the results of epidemiologic studies calls for objectivity and rigorous scrutiny, acknowledging the limitations that temper the applicability of the findings to public health action. Current trends have posed new challenges to balancing goal of scientific objectivity and validity with public health applications. The ongoing tension between epidemiology’s aspirations and capability has several sources: the need to overpromise in research proposals, compromising methodologic rigor because of public health importance, defending findings in the face of hostile critics, and appealing to core constituencies who have specific expectations from the research.

scholarly journals Risk factors, symptom reporting, healthcare-seeking behaviour and adherence to public health guidance: protocol for Virus Watch, a prospective community cohort study

BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e048042
Author(s):  
Andrew Hayward ◽  
Ellen Fragaszy ◽  
Jana Kovar ◽  
Vincent Nguyen ◽  
Sarah Beale ◽  
...  
Keyword(s):  
Public Health ◽  
Cohort Study ◽  
Online Survey ◽  
Respiratory Infections ◽  
Advisory Group ◽  
Antibody Testing ◽  
Public Health Action ◽  
Nasal Swabs ◽  
Health Action ◽  
Minority Ethnic

IntroductionThe coronavirus (COVID-19) pandemic has caused significant global mortality and impacted lives around the world. Virus Watch aims to provide evidence on which public health approaches are most likely to be effective in reducing transmission and impact of the virus, and will investigate community incidence, symptom profiles and transmission of COVID-19 in relation to population movement and behaviours.Methods and analysisVirus Watch is a household community cohort study of acute respiratory infections in England and Wales and will run from June 2020 to August 2021. The study aims to recruit 50 000 people, including 12 500 from minority ethnic backgrounds, for an online survey cohort and monthly antibody testing using home fingerprick test kits. Nested within this larger study will be a subcohort of 10 000 individuals, including 3000 people from minority ethnic backgrounds. This cohort of 10 000 people will have full blood serology taken between October 2020 and January 2021 and repeat serology between May 2021 and August 2021. Participants will also post self-administered nasal swabs for PCR assays of SARS-CoV-2 and will follow one of three different PCR testing schedules based on symptoms.Ethics and disseminationThis study has been approved by the Hampstead National Health Service (NHS) Health Research Authority Ethics Committee (ethics approval number 20/HRA/2320). We are monitoring participant queries and using these to refine methodology where necessary, and are providing summaries and policy briefings of our preliminary findings to inform public health action by working through our partnerships with our study advisory group, Public Health England, NHS and government scientific advisory panels.

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