Malaria caused an estimated 249 million cases and 608,000 deaths globally in 2022. Sub-Saharan Africa accounted for 94% of these cases and 95% of the deaths. This article examines the latest data on the disease's burden, economic impact, and the effectiveness of current interventions.
Key Takeaways
- Global funding for malaria control was $3.5 billion in 2022, 2% increase from 2021
- In 2022, there were an estimated 249 million malaria cases worldwide, leading to 608,000 deaths, with children under 5 accounting for 76% of all malaria deaths in the African region
- Insecticide-treated nets (ITNs) averted an estimated 1.7 billion cases from 2000-2022
- Children under 5 years old represented about 80% of all malaria deaths in Africa in 2022
- Nigeria had 27% of global malaria cases in 2022, estimated at 67 million cases
- Anopheles gambiae is the primary vector in Africa, responsible for 90% of transmission
Malaria remains a major global health threat, with millions of cases and deaths each year.
Related reading
02 · Category
Global Burden18 stats
01
In 2022, there were an estimated 249 million malaria cases worldwide, leading to 608,000 deaths, with children under 5 accounting for 76% of all malaria deaths in the African region
02
Sub-Saharan Africa bore 94% of global malaria cases and 95% of deaths in 2022
03
Plasmodium falciparum causes 99.7% of malaria cases in the WHO African Region
04
In 2022, 6 countries accounted for 50% of global malaria deaths: Nigeria, DRC, Uganda, Mozambique, India, and Niger
05
Global malaria mortality rate fell by 60% from 2000 to 2022, from 29 to 12 deaths per 100,000 population at risk
06
In 2022, an estimated 1.1 billion people in 84 malaria-endemic countries were at risk
07
The incidence rate of malaria globally decreased by 27% between 2000 and 2022
08
In 2020, malaria caused 241 million cases and 627,000 deaths worldwide
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Anopheles mosquitoes transmit malaria, with over 70 species involved globally
10
Malaria endemic areas cover 92 countries in 2023
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In 2022, Nigeria's malaria cases led to 54,000 deaths, highest globally
12
DRC had 31 million cases, 12.5% of global in 2022
13
Uganda reported 11 million cases, 5% global share in 2022
14
Mozambique's 7.5 million cases were 3% of world total 2022
15
India's 1.6 million cases mainly P. vivax
16
Global cases stable since 2015, at 241-249 million annually
17
84 endemic countries reported data to WHO in 2023
18
Population at risk: 2.2 billion in 2020
Interpretation
Global Burden Interpretation
In 2022 malaria was still a 249 million case problem with 608,000 deaths, most of them in African children, and while the global death rate has dropped by 60% since 2000 and cases have stayed roughly steady since 2015, the burden remains stubbornly concentrated in hotspots like Nigeria and the DRC where the main villain is largely Plasmodium falciparum spread by Anopheles mosquitoes.
03 · Category
Interventions and Control23 stats
01
Insecticide-treated nets (ITNs) averted an estimated 1.7 billion cases from 2000-2022
02
Indoor residual spraying (IRS) protected 3.2% of at-risk population in 2022
03
Seasonal malaria chemoprevention (SMC) reached 49 million children in 2022
04
82 million ITNs distributed in 2022 across 24 countries
05
RTS,S vaccine first dose administered to over 2 million children by 2023
06
Intermittent preventive treatment in pregnancy (IPTp) coverage reached 38% in 2022
07
44% of at-risk population protected by IRS or ITNs in 2022
08
Mass drug administration campaigns covered 10 million people in 2022
09
Diagnostic testing rate reached 72% of suspected cases in public sector 2022
10
Artemisinin-based combination therapies (ACTs) distributed 236 million courses in 2022
11
ITN use by children under 5: 54% in Africa 2022
12
IRS covered 2.9% globally, 25 million people protected
13
SMC prevented 260,000 deaths cumulatively by 2022
14
260 million ITNs distributed 2021-2023 campaign
15
RTS,S vaccine efficacy 30-40% against clinical malaria
16
IPTp with SP: 3+ doses to 43% pregnant women in Sahel
17
Larval source management controls larvae in 13 countries
18
RDT positivity rate 32% in public health facilities 2022
19
ACTs treated 80% confirmed cases in Africa
20
Gene drive mosquitoes in trials for vector control
21
ITN ownership 77% households in Africa 2022
22
SMC coverage 51% children 3-15 months Sahel
23
R21 vaccine approved, higher efficacy 75% at 5mg dose
Interpretation
Interventions and Control Interpretation
From nets that quietly saved about 1.7 billion malaria cases since 2000 to treatments and vaccines that are finally scaling up, these figures show a hard fought, numbers heavy victory against a disease that still demands better coverage, higher use, and smarter future tools like larval control and gene drive as we push protections like ITNs and RTS,S toward everyone at risk.
More related reading
04 · Category
Mortality and Morbidity25 stats
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Children under 5 years old represented about 80% of all malaria deaths in Africa in 2022
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Pregnant women are 3 times more likely to develop severe malaria
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Severe malaria anemia contributes to 20% of all childhood deaths in Africa
04
Cerebral malaria has a case fatality rate of 15-30% even with treatment
05
In 2022, 76% of malaria deaths in Africa were among children under 5, totaling about 460,000 deaths
06
HIV-positive individuals have a 3-fold higher risk of severe malaria
07
Malaria in pregnancy causes 10,000 women deaths annually and 200,000 newborn deaths
08
Anemia from malaria affects 50% of children in high-transmission areas
09
Severe malaria cases number around 15 million annually in Africa
10
Case fatality rate for severe malaria in adults is 10-20%
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608,000 total malaria deaths in 2022, down from 619,000 in 2021
12
Severe malaria affects 5-10% of cases in children
13
Low birth weight from malaria in pregnancy: 100,000 infant deaths/year
14
Hyperparasitemia (>250,000 parasites/μl) in 20% severe cases
15
Adults in low-transmission areas have higher CFR from malaria (up to 40%)
16
Neurological sequelae in 10-20% cerebral malaria survivors
17
Malnutrition increases malaria mortality risk 2-fold
18
Sickle cell trait protects against severe malaria by 90%
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Blackwater fever rare, <1% severe cases, hemolytic anemia
20
Delayed parasite clearance indicates artemisinin resistance
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Nigeria 54,000 deaths, 9% global total 2022
22
DRC 24,000 deaths among children under 5
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Acidosis key predictor of fatality in severe malaria
24
Renal failure in 25% severe adult malaria
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75% reduction in under-5 deaths targeted by 2025
Interpretation
Mortality and Morbidity Interpretation
Malaria in Africa in 2022 was less a disease of equal opportunity than a cruel triage system, killing mainly children under 5, worsening outcomes for pregnant and HIV positive people, turning severe malaria anemia and cerebral malaria into lethal threats even with treatment, and leaving survivors with lingering neurological harm while progress in total deaths hides how much vulnerability still depends on timing, nutrition, and where you live.
05 · Category
Regional Distribution25 stats
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Nigeria had 27% of global malaria cases in 2022, estimated at 67 million cases
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Democratic Republic of Congo reported 54 million cases, 12% of global total in 2022
03
India accounted for 2% of global cases but 47% of cases outside Africa in 2022
04
In Southeast Asia, malaria cases dropped 74% from 2000 to 2022
05
Eastern Mediterranean Region saw a 28% increase in cases from 2019 to 2022
06
Americas region had 715,000 cases in 2022, mainly in Venezuela and Brazil
07
Western Pacific Region reported 1.4 million cases in 2022, down from 2.9 million in 2019
08
In Ethiopia, malaria cases decreased by 41% from 2020 to 2022
09
Pakistan had over 500,000 cases in 2022, highest in Eastern Mediterranean
10
Mozambique reported 12% of African malaria deaths in 2022
11
Tanzania had 5.5 million cases in 2022
12
Burkina Faso reported 11 million cases, high burden
13
Ghana's cases dropped 20% from 2021 to 2022
14
Afghanistan had 300,000 cases in 2022
15
Brazil eliminated malaria in 51 municipalities in 2022
16
Myanmar had 200,000 cases
17
Sudan reported 1.2 million cases despite conflict
18
Niger's 4.5 million cases, 2% global
19
Burkina Faso 11.2 million cases, 2nd highest after Nigeria 2022
20
Mali reported 4.8 million cases in 2022
21
Angola 6.7 million cases, high transmission
22
Cameroon 3.2 million cases
23
Kenya cases declined 35% to 5.6 million 2022
24
Venezuela 20% of Americas cases, 300,000+
25
Indonesia 100,000 cases, P. vivax dominant
Interpretation
Regional Distribution Interpretation
With Nigeria and a few neighbors carrying a staggering share of the world’s malaria burden, while parts of Asia and the Americas show real progress or stabilization and others struggle amid conflict and fragile health systems, the numbers tell the uncomfortable truth that malaria’s fight is neither evenly distributed nor consistently winning.
06 · Category
Vector and Parasite Biology18 stats
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Anopheles gambiae is the primary vector in Africa, responsible for 90% of transmission
02
Plasmodium falciparum has a 48-hour erythrocytic cycle
03
Female Anopheles mosquitoes require a blood meal for egg production, biting between 9 PM and 4 AM
04
Sporozoites injected by mosquito take 15-20 minutes to reach liver
05
Gametocytes are sexual stage, infectious to mosquitoes after 10-12 days
06
Anopheles stephensi invading Africa, urban vector for P. falciparum
07
PfEMP1 protein mediates cytoadherence causing sequestration in severe malaria
08
Mosquitoes survive 14-30 days, extrinsic incubation period 10-14 days at 25°C
09
P. vivax hypnozoites cause relapses up to 3 years later
10
P. falciparum resistant to chloroquine in 99% African sites
11
Mosquito salivary gland sporozoites: 10-40 injected per bite
12
P. vivax 75% of cases outside Africa, relapsing form
13
An. funestus transmits in humid savannas, pyrethroid resistant
14
Liver stage lasts 5-16 days depending on species
15
VAR2CSA binds chondroitin sulfate A in placenta
16
Human-to-mosquito transmission peaks day 3 post-infection
17
An. arabiensis adapts to urban, arid environments
18
Duffy negativity protects 90% Africans from P. vivax
Interpretation
Vector and Parasite Biology Interpretation
In short, malaria is a precisely timed, protein-enabled relay race between mosquitoes and humans, where Anopheles species largely drive transmission in Africa, P falciparum and P vivax follow their own biological clocks, and resistance plus local genetics and mosquito behavior shape everything from how fast parasites reach the liver to who gets infected in the first place.
Reference
Cite This Report
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APA
Elena Vasquez. (2026, February 13). Malaria Statistics. Gitnux. https://gitnux.org/malaria-statistics
MLA
Elena Vasquez. "Malaria Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/malaria-statistics.
Chicago
Elena Vasquez. 2026. "Malaria Statistics." Gitnux. https://gitnux.org/malaria-statistics.
Sources & references
26 datasets cited across this report · attribution is report-level