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Clinical Overview of Leishmaniasis

Center for Disease Control and Prevention CDC (2020) C_CDC

The term leishmaniasis encompasses multiple clinical syndromes, including the cutaneous, mucosal, and visceral forms, which result from infection of macrophages in the dermis, in the naso-orpharyngeal mucosa, and throughout the reticuloendothelial system, respectively. The infection can range from a... more

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Types of Insulin

Center for Disease Control and Prevention (CDC) (2023) CC2

The CDC webpage "Types of Insulin" provides an overview of the various insulin types used in diabetes management, categorized by their onset, peak time, and duration of action. It explains terms like onset (how quickly insulin lowers blood sugar), peak time (when insulin is at maximum strength), and... more

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Share facts about COVID-19

Centers for Disease Control and Prevention CDC CDC (2020) C1

Know the facts about coronavirus disease 2019 (COVID-19) and help stop the spread of rumors.

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Is it Dengue or is it COVID-19?

Centers for Disease Control and Prevention CDC CDC United States (2020) C_CDC

During the COVID-19 pandemic, healthcare providers in areas where dengue is endemic or who are treating patients with recent travel history to these areas, need to consider dengue and COVID-19 in the differential diagnosis of acute febrile illnesses.

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Africa’s Health Financing in a New Era

Africa Centres for Disease Control and Prevention (Africa CDC) (2025) CC

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 ...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. more

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Ahora está disponible una vacuna segura y eficaz contra el COVID-19

Centers for Disease Control and Prevention CDC (2021) C_CDC

Fotonovela to promote COVID-19 vaccination. This comic-book style graphic tells the story of a daycare worker’s decision to get vaccinated against COVID-19.

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Verify Penicillin Allergy

Centers for Disease Control and Prevention CDC (2019) C_CDC

Although 10% of the population in the U.S. reports a penicillin allergy, less than 1% of the population is truly penicillin allergic. Correctly identifying if your patient is penicillin allergic can decrease the unnecessary use of broad spectrum antibiotics.

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Fact sheet – Bilharzia

Centers for Disease Control and Prevention CDC (2022) CC

Schistosomiasis is the medical term for Bilharzia. Bilharzia is an acute and chronic disease caused by schistosome parasitic worms. You cannot see the parasite when it enters your body. The worms can stay in the body from 5 to 30 years. At least 261 million people required.

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Clinical Features of Malaria

Centers for Disease Control and Prevention (CDC) (2025) C2

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.

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Malaria Lifecycle

Centers for disease control and prevention CDC (2024) C_CDC

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.

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Hypertension Management Program (HMP) Toolkit

Centers for Disease Control and Prevention (CDC) (2021) C_CDC

This toolkit was developed by the Centers for Disease Control and Prevention (CDC) Division for Heart Disease and Stroke Prevention (DHDSP) to provide healthcare organizations, including those in resource-constrained settings, with the information and resources to implement the HMP and improve hyper... more

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How to remove gloves

Centers for Disease Control and Prevention CDC (2018) C_CDC

To protect yourself, use the following steps to take off gloves

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COVID-19 Vaccination. Recipient Education

Centers for Disease Control and Prevention CDC (2021) CC

Many people have questions about the new coronavirus disease 2019 (COVID-19) vaccines. As vaccine recipients’ most-trusted source of information on vaccines, you play a critical role in helping them understand the importance of COVID-19 vaccination, as well as if and when it is likely to be recomm... more

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A Commitment to Our Patients About Antibiotics

CDC Centers for Disease Control and Prevention (2019) C_CDC

Antibiotics only fight infections caused by bacteria. Like all drugs, they can be harmful and should only be used when necessary. Taking antibiotics when you have a virus can do more harm than good: you will still feel sick and the antibiotic could give you a skin rash, diarrhea, a yeast infection, ... more

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Scabies Frequently Asked Questions

Center for Disease Control and Prevention CDC (2020) CC

Scabies is an infestation of the skin by the human itch mite (Sarcoptes scabiei var. hominis). The microscopic scabies mite burrows into the upper layer of the skin where it lives and lays its eggs. The most common symptoms of scabies are intense itching and a pimple-like skin rash. The scabies mite... more

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Extreme heat can impact our health in many ways

Centers for Disease Control and Prevention CDC (2021) C_CDC

Climate change also affects human health by increasing the frequency and intensity of extreme heat events. Increases in the overall temperature of the atmosphere and oceans associated with climate change cause changes in wind, moisture, and heat circulation patterns. These changes contribute to shi... more

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Cardiac Rehabilitation Change Package

Centers for Disease Control and Prevention (CDC) (2018) CC

This Cardiac Rehabilitation Change Package was completed by the Centers for Disease Control and Prevention (CDC) in collaboration with the American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR) with the purpose of helping cardiac rehabilitation programs, hospital quality improv... more

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About Leishmaniasis

Centers for disease control and prevention CDC (2020) C_CDC

Leishmaniasis is a parasitic disease that is found in parts of the tropics, subtropics, and southern Europe. Leishmaniasis is caused by infection with Leishmania parasites, which are spread by the bite of infected sand flies. There are several different forms of leishmaniasis in people. The most com... more

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Ebola Radio Health Messages in Local Languages

Centers for Disease Control and Prevention CDC (2014)

Listen and download Ebola Radio Health Messages in Local Languages from the website http://www.cdc.gov/vhf/ebola/outbreaks/guinea/radio-spots.html