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2
The CDC webpage on the clinical features of malaria outlines the disease's presentation, categorizing it into uncomplicated and severe forms, and emphasizes that prompt and accurate diagnosis and treatment can lead to a cure.
Africa’s health sector is facing an unprecedented financing crisis, driven by a sharp decline of 70% in Official Development Assistance (ODA) from 2021 to 2025 and deep-rooted structural vulnerabilities. This collapse is placing immense pressure on Africa’s already fragile health systems as ODA
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is seen as the backbone of critical health programs: pandemic preparedness, maternal and child health services, disease control programs are all at
risk, threatening Sustainable Development Goal 3 and Universal Health Coverage. Compounding this is Africa’s spiraling debt, with countries expected to service USD 81 billion by 2025—surpassing anticipated external financing inflows—further eroding fiscal space for health investments. Level of domestic resources is low. TThe Abuja Declaration of 2001, a pivotal commitment made by African Union (AU) member states, aimed to reverse this trend by pledging to allocate at least 15% of national budgets to the health sector. However, more than two decades later, only three countries—Rwanda, Botswana, and Cabo Verde—have
consistently met or exceeded this target (WHO, 2023). In contrast, over 30 AU member states remain well below the 10% benchmark, with some allocating as little as 5–7% of their national budgets to health.
In addition, only 16 (29%) of African countries currently have updated versions of National Health Development Plan (NHDP) supported by a National Health Financing Plan (NHFP). These two documents play a critical role in driving internal resource mobilisation. At the same time, public health emergencies are surging, rising 41%—from 152 in 2022 to
213 in 2024—exposing severe under-resourcing of health infrastructure and workforce. Recurring outbreaks (Mpox, Ebola, cholera, measles, Marburg…) alongside effects of climate change and humanitarian crises in Eastern DRC, the Sahel, and Sudan, are overwhelming systems stretched by chronic underfunding. The situation is worsened by Africa’s heavy dependency with over 90% of vaccines, medicines, and diagnostics being externally sourced—leaving countries vulnerable to global supply chain shocks. Health worker shortages persist, with only 2.3 professionals
per 1,000 people (below the WHO’s recommended 4.45), and fewer than 30% of systems are digitized, undermining disease surveillance and early warning. Without decisive action, Africa CDC projects the continent could reverse two decades of health progress, face 2 to 4 million additional preventable deaths annually, and a heightened risk of a pandemic emerging from within. Furthermore, 39 million more
Africans could be pushed into poverty by 2030 due to intertwined health and economic shocks. This is not just a sectoral crisis—it is an existential threat to Africa’s political, social, and economic resilience, and global stability. In response, African leaders, under Africa CDC’s stewardship, are advancing a comprehensive three-pillar strategy centered on domestic resource mobilization, innovative financing, and blended finance.
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Respiratory viruses are viruses that cause illnesses in the respiratory system. These illnesses share similar symptoms, risk factors, and prevention strategies.
Determination of Parasitemia and Lifecycle
Diagram of the malaria lifecycle, including mosquito, human liver, and human blood stages. The diagram also illustrates infective vs diagnostic stages of the parasite's lifecycle. Also included are the temporal views of both p. falciparum and p. vivax.
The CDC Yellow Book is the Centers for Disease Control and Prevention's comprehensive reference guide to health issues related to international travel. It provides evidence-based recommendations and practical guidance for healthcare professionals ad
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vising travellers, as well as for travellers themselves. Topics covered include country-specific vaccination requirements, the prevention and treatment of infectious diseases, malaria prophylaxis, food and water safety, the management of travel-related conditions, and guidance for special populations, such as children, pregnant travellers and individuals with chronic illnesses. Updated every two years, the Yellow Book synthesises global surveillance data, World Health Organization guidelines and CDC expertise to help prevent illness and injury during international travel. Serving as both an authoritative clinical tool and a public health resource, it ensures safe and healthy travel worldwide.
Accessed on 27/08/2025.
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This document outlines the plan for a continental cholera prevention and control with the implementation framework for the Cholera IMST, detailing its governance structure, strategic priorities, and operational modalities
During the reporting period, significant progress was made in strengthening the mpox response across the continent. The lessons learned and challenges identified during the joint mpox continental intra-action review (IAR), which took place successfully in December 2024 in Addis Ababa have guided the
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development of the action plan for the response to the mpox epidemic in January and February 2025.
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In conclusion, the current evidence does not support the use of mpox antigen RDTs in the field. More data are expected from independent evaluations conducted by Africa CDC, FIND or other organizations
Diagnostic de mpox.
On 13 August 2024, the Africa Centres for Disease Control (Africa CDC) declared the multi-country mpox outbreak a public health emergency of continental security, with strong recommendations to improve surveillance and vaccine deployment in all AU Member States. On 14 August 2024, the WHO Director-G
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eneral declared mpox outbreak a public health emergency of international concern (PHEIC).
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Surveillance Mpox. Protocole de notification pour les états membres de l'union Africaine
recommended
On 13 August 2024, the Africa Centres for Disease Control (Africa CDC) declared the multi-country mpox outbreak a public health emergency of continental security, with strong recommendations to improve surveillance and vaccine deployment in all AU Member States. On 14 August 2024, the WHO Director-G
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eneral declared mpox outbreak a public health emergency of international concern (PHEIC).
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The document provides a standardized protocol for evaluating the Early Warning Alert and Response Network (EWARN), a surveillance system used during humanitarian emergencies when regular national health surveillance may be disrupted. The purpose of EWARN is to detect outbreaks of communicable diseas
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es early and enable rapid public health response. The guidance explains how the system should be assessed in terms of its structure, implementation, effectiveness, and usefulness. It outlines the key steps of evaluation: preparation, system description, data collection, and post-evaluation reporting. The protocol highlights common challenges observed in previous EWARN implementations, such as delays in establishing the system, limited data quality, weak outbreak response, and lack of clear transition plans back to routine surveillance systems. It emphasizes the need to evaluate both weekly disease reporting and alert verification processes, and to review attributes such as simplicity, data quality, timeliness, sensitivity, and stability. The document also provides templates for interviews, data review forms, and laboratory assessment, as well as guidance on conducting remote evaluations when access is limited. The overall goal of the protocol is to ensure that EWARN functions effectively to detect and respond to outbreaks and that practical recommendations are developed to improve the system’s performance and sustainability in emergency settings.
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CDC leads an international surveillance effort to estimate the occurrence of HIV drug resistance among people with HIV who are taking dolutegravir (DTG)-based treatments. This surveillance effort utilizes Cyclical Acquired HIV Drug Resistance Surveillance (CADRE), a laboratory-based HIV drug resista
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nce monitoring process.
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Conducting a Field Investigation
King Mich.; Bensyl D.; Goodman R.; Rasmussen S.
Center for Disease Control and Prevention CDC
(2025)
C_CDC
This chapter describes the step-by-step process required in performing an epidemiologic field investigation. The 10 steps covered here build on and further refine the steps that have been taught traditionally in the Centers for Disease Control and Preventi
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on's (CDC) annual Epidemic Intelligence Service courses, in the three previous editions of this manual (the textbook Field Epidemiology), and in other CDC instructional programs.
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In response to the growing necessity for accurate and timely information regarding deaths categorized by age, sex, and cause of death, underscored by the profound impact of the COVID-19 pandemic, the Africa Centres for Disease Control and Prevention
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(Africa CDC) developed the Continental Framework designed to fortify mortality surveillance within the African Union Member States. This Operational Guide is a comprehensive companion, delineating specific activities harmonized with the framework.
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Factsheet
Consumer Info Sheet
Here you will find a playlist of different videos produced by the CDC with the topic HIV/AIDS
