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1
Contact tracing is a core public health response to COVID-19.Other measures include active case finding or physical distancing. In order to trace a contact, we first need to define what a ‘contact
...
’ is.
more
Non-pharmaceutical interventions (NPI) are public health measures that aim to prevent and/or control SARS-CoV-2 transmission in the community. As long as there is no effective and safe vaccine to pr
...
otect those at risk of severe COVID-19, NPI are the most effective public health interventions against COVID-19. These ECDC guidelines detail available options for NPI in various epidemiologic scenarios, assess the evidence for their effectiveness and address implementation issues, including potential barriers and facilitators.
more
CDC created this communication toolkit to help public health professionals, health departments, community organizations, and healthcare systems and
...
providers reach populations who may need COVID-19 prevention messaging in their native languages.
more
Considerations on the implementation and adjustment of
public health and social measures in the context of
COVID-19
Interim guidance 14 June 2021
Mortality statistics are fundamental to public health decision making. Mortality varies by time and location, and its measurement is affected by well known biases that have
...
been exacerbated during the COVID-19 pandemic. This paper aims to estimate excess mortality from the COVID-19 pandemic in 191 countries and territories, and 252 subnational units for selected countries, from Jan 1, 2020, to Dec 31, 2021.
The Lancet. 10 March 2022. doi: 10.1016/S0140-6736(21)02796-3.
more
Greener Practice is a primary care climate and sustainability network. We recognise that the climate and ecological crisis is the leading public health issue of our generation. We aim to raise aware
...
ness of the health benefits of climate action and support our primary care community to take practical action towards greener practice.
more
Covid-19 Epidemiological Surveillance Guide: Public Health Emergency of National Importance for Coronavirus Disease 2019 - version 4
PlosOne https://doi.org/10.1371/journal.pone.0161576; Zoonotic diseases have varying public health burden and socio-economic impact across time and geographical settings making their prioritization
...
for prevention and control important at the national level. We conducted systematic prioritization of zoonotic diseases and developed a ranked list of these diseases that would guide allocation of resources to enhance their surveillance, prevention, and control.
more
In 2007, WHO warned that infectious diseases are emerging and re-emerging at a rate that has not been seen before. The potential for infectious diseases to spread rapidly results in high morbidity and mortality, causing a potential global public
...
health treat of major concern.
Several factors are contributing to the (re)emergence of infectious diseases such as population growth, living in close contact with animals, frequent travelling, poverty, destructive ecological changes due to economic development and land use and climate change result in global warming.
Especially Africa is at a threat for (re)emerging infectious diseases due to the huge population growth (expected to reach 2.5 billion by 2050) with rapid urbanisation. Additionally, people across and beyond the continent are excessively mobile which is combined with a weak health system. Moreover, the risk of (re)emerging infectious disease is further heightened by three newly adopted continental initiatives: African Continental Free Trade Area, Free Movement of Persons and African Passport and Single African Air Transport Market.
more
BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m3086
Using infectious diseases sensitive to climate as indicators of climate change helps stimulate and inform public health responses
Sub-Saharan Africa faces a major public-health challenge from non-communicable diseases. Although infectious diseases continue to afflict Africa, the proportion of the overall disease burden in sub-
...
Saharan Africa attributable to cancer is rising, and the region is predicted to have a greater than 85% increase in cancer burden by 2030. This Series of seven papers focuses on cancer control in Africa, outlining the current situation, detailing barriers to care, and presenting ideas to advance cancer care and control in the region.
more
DPDx - Laboratory Identification of Parasites of Public Health Concern
Trypanosoma cruzi, is a parasitic protozoan that is the causative agent of Chagas disease (American trypanosomiasis). Currentl
...
y, six distinct lineages of T. cruzi are classified into discrete typing units (TcI-VI), which vary in their geographic occurrence, host specificity, and pathogenicity.
more
Human rabies remains a significant public health problem in Africa with outbreaks reported in most countries. In Nigeria–the most populous country in Africa–rabies causes a significant
...
public health burden partly due to perennial obstacles to implementing a national prevention and control program.
more
Antimicrobial resistance (AMR) as a serious public health threat was globally acknowledged by WHO in 2015, through the launch of the Global Action Plan (GAP). With a limited number of new antibiotic
...
s in the developmental pipeline, many countries are in the process of establishing strategies for antimicrobial stewardship (AMS). Within each country, different healthcare challenges have
contributed to AMR. This has also shaped individual AMS strategies and policies. In South Africa (SA), there is a high burden of infectious diseases, mainly of bacterial origin. In addition, SA also has the highest number of people living with
human immunodeficiency virus (HIV) globally. According to the 2019 statistics, there are approximately 7.97 million people living with HIV in SA. Together with this, SA has the fourth largest tuberculosis population globally.
Other important challenges include poverty, malnutrition, a high burden of non-communicable diseases, and a dire shortage of trained healthcare professionals (e.g. clinicians, pharmacists, and nurses).
more
Cholera remains an issue of major public health importance in Kenya. Kenya has in recent years experienced outbreaks affecting different parts of the country
Heart failure (HF) is a leading global public health problem with >64 million prevalent cases globally. Patients with HF with reduced ejection fraction (HFrEF) from low- and middle-income countries
...
experience a 22% to 58% higher 1-year mortality rate than those in high-income countries.1 Guideline-directed medical therapy (GDMT) consisting of ACE (angiotensin-converting enzyme) inhibitors or ARB (angiotensin receptor blockers) or ARNI (angiotensin receptor-neprilysin inhibitors), β-blockers, MRA (mineralocorticoid receptor antagonists), and SGLT2 (sodium-glucose cotransporter 2) inhibitors substantially reduces mortality among patients with HFrEF. These medicines are among the most cost-effective interventions and are thus included as the highest priority health system interventions recommended by the Disease Control Priorities Project.2 Despite this high-quality evidence, GDMT remains widely underutilized in low- and middle-income countries resulting in widespread undertreatment of patients with HFrEF due to health system-, provider-, and patient-level barriers.1 National essential medicines lists (EMLs) promoted by the World Health Organization (WHO) guide countries on which medications to purchase in the setting of limited resources and have resulted in higher procurement and availability of essential medicines in the public sector.3 We provide a cross-sectional analysis of national EMLs in 53 low- and middle-income countries, and availability, price, and affordability of GDMT in select countries to identify potential barriers to access to these essential medicines for patients with HFrEF.
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Background: COVID-19 is a global public health crisis that affects all sectors; studying the impact of this pandemic on the delivery of cardiology services in Africa is crucial as COVID-19-related c
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ardiovascular complications may worsen the CVD burden in this already highly affected and resource-limited continent
Methods: This was a cross-sectional e-survey study conducted amongst cardiologists in African countries. The primary outcome was the change in service delivery in African cardiology units during the on-going COVID-19 pandemic. The secondary outcomes were the satisfaction of cardiologists with regards to the workload and factors associated with this satisfaction.
Results: There was a significant reduction in working time and the number of patients consulted by week during this pandemic (p<0.001). In general, there was a decrease in the overall activities in cardiovascular care delivery. The majority of cardiology services (76.5%) and consulting programs (85%) were adjusted to the pandemic. Only half of the participants were satisfied with their workload. Reconfiguration of the consultation schedule was associated with a reduced satisfaction of participants (p=0.02).
Conclusions: COVID-19 is associated with an overall reduction in cardiology services rendered in Africa. Since the cardiovascular burdens continue to increase in this part of the World and the risk of cardiovascular complications linked to SARS COV2 remains unchanged cardiology, departments in Africa should anticipate a significant surge of cardiology services demanded by patients after the COVID-19 pandemic.
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Non-communicable diseases (NCDs) are major global public health concerns that cause nearly three-quarters of the burden of mortality worldwide. Cardiovascular diseases, cancer, chronic respiratory d
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iseases, and diabetes alone account for over eight out of ten NCD deaths. To alleviate this huge burden, the Sustainable Development Goals (SDG) aimed to reduce premature mortality from non-communicable diseases by one-third.
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New Coronavirus - Covid19 Mental Health Recommendations for the General Public (Update 4 May 2021)
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Disasters and public health emergencies can stress health care systems to the breaking point and
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disrupt delivery of vital medical services. During such crises, hospitals and long-term care facilities may be without power; trained staff, ambulances, medical supplies and beds could be in short supply; and alternate care facilities may need to be used. Planning for these situations is necessary to provide the best possible health care during a crisis and, if needed, equitably allocate scarce resources
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