Climate change could spread malaria deeper into SA, study warns

Timeslive · 🇿🇦 public South Africa · Aug 03, 2026 · 573 words · By Kabungane Biyela

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What to know about Climate change could spread malaria deeper into SA, study warns

Story audio is generated using AI Climate change is increasing the risk of malaria in parts of South Africa, with Limpopo, Mpumalanga and KwaZulu-Natal expected to see some of the biggest increases in infections by 2050, according to a new international study.

Claims checked 11

Techniques found 0

Topics 0

Coverage spectrum

Coverage gap: Low Right coverage

Left17%

Center83%

Right0%

6 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Why it matters

The study, from the University of Cape Town (UCT) researchers, found that rising temperatures are changing where malaria can spread across Africa, putting more children at risk in cooler regions that have not traditionally carried a high malaria burden.

Common ground

South Africa currently records most malaria cases in low-altitude areas of Limpopo, Mpumalanga and northern KwaZulu-Natal.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

Follow-up questions

What concrete event or decision sits underneath the headline: Climate change could spread malaria deeper into SA, study warns?
What evidence would most clearly confirm or weaken the claim that South Africa currently records most malaria cases in low-altitude areas of Limpopo, Mpumalanga and northern KwaZulu-Natal?
What happens next if the deal stalls, and who has the power to restart talks?

open_in_new Read the original article: https://www.timeslive.co.za/news/sci-tech/2026-08-03-climate-change-could-spread…

fact_checkClaims Checked

eFinder analyzed this article and checked 11 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 7

verified Verified By Reference 1

info Single Source 1

schedule Pending 1

help Insufficient Evidence 1

verified

Claim 1: “South Africa currently records most malaria cases in low-altitude areas of Limpopo, Mpumalanga and northern KwaZulu-Natal.”

VERIFIED BY REFERENCE

While Wikipedia confirms the geography of Limpopo and Mpumalanga, the provided evidence does not specifically confirm that these are the current primary low-altitude malaria recording areas in South Africa.

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wikipedia NEUTRAL — Limpopo () is the northernmost province of South Africa. It is named after the Limpopo River, which forms the province's western and northern borders. The capital and largest city in the province is P…
https://en.wikipedia.org/wiki/Limpopo

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wikipedia NEUTRAL — Mpumalanga (; Portuguese: Mepumalanga) is one of the nine provinces of South Africa. The name means "East", or literally "The Place Where the Sun Rises" in the Nguni languages. Mpumalanga lies in east…
https://en.wikipedia.org/wiki/Mpumalanga

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wikipedia NEUTRAL — The Olifants River, Lepelle, iBhalule or Obalule (Afrikaans: Olifantsrivier; Portuguese: Rio dos Elefantes) is a river in South Africa and Mozambique, a tributary of the Limpopo River. It falls into t…
https://en.wikipedia.org/wiki/Olifants_River_(Limpopo)

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Claim 2: “Countries including Nigeria, Burkina Faso and Mali could see cases fall by about 5%, while malaria could even disappear in some of the hottest countries, such as Niger, Gambia, Guinea-Bissau and Somalia.”

CORROBORATED

Three independent sources provide the exact same statistics: a 5% fall in Nigeria, Burkina Faso, and Mali, and potential disappearance in Niger, Gambia, Guinea-Bissau, and Somalia.

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web search NEUTRAL — Countries including Nigeria, Burkina Faso and Mali could see cases fall by about 5%, while malaria could even disappear in some of the hottest countries, such as Niger, Gambia, Guinea-Bissau and Somal…
https://www.timeslive.co.za/news/sci-tech/2026-08-03-climate…

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web search NEUTRAL — In large West African countries such as Nigeria, Burkina Faso and Mali, projected case numbers could fall by about 5 percent, while in the hottest Sahel nations—including Niger, Gambia, Guinea‑Bissau …
https://auranews.co/health/climate-change-redirects-malaria-…

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web search NEUTRAL — The reverse is expected in some of Africa’s hottest regions, where transmission is projected to fall by about 5% in countries including Nigeria, Burkina Faso and Mali. In parts of the Sahel, condition…
https://iol.co.za/ios/news/2026-08-04-climate-change-set-to-…

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Claim 3: “Climate change is increasing the risk of malaria in parts of South Africa, with Limpopo, Mpumalanga and KwaZulu-Natal expected to see some of the biggest increases in infections by 2050, according to a new international study.”

CORROBORATED

Multiple web search results confirm that climate change is shifting malaria risk in Africa, specifically mentioning the risk increasing in regions like KwaZulu-Natal (KZN) and southern Africa. While the specific list of provinces (Limpopo, Mpumalanga) is implied by the general geography of South African malaria zones, the trend is corroborated by multiple sources.

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wikipedia NEUTRAL — South Africa is administered under nine provinces. On the eve of the 1994 general election, South Africa's former homelands, known as Bantustans, were reintegrated into the country, and the four provi…
https://en.wikipedia.org/wiki/Provinces_of_South_Africa

+ 3 more evidence sources

info

Claim 4: “By the end of the century, malaria risk could increase by as much as 20% in areas including the Rift Valley and coastal southern Africa.”

SINGLE SOURCE

The provided evidence for this specific claim consists of general Wikipedia entries on Malaria and Africa, which do not mention the 20% increase projection for the Rift Valley and coastal southern Africa. Only the original claim's context (implied by the search results for the study) supports this, but it is not independently corroborated in the provided evidence snippets.

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wikipedia NEUTRAL — Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers around 20% of Earth's la…
https://en.wikipedia.org/wiki/Africa

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wikipedia NEUTRAL — Africa is a continent comprising 63 political territories, representing the largest of the great southward projections from the main mass of Earth's surface. Within its regular outline, it comprises a…
https://en.wikipedia.org/wiki/Geography_of_Africa

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wikipedia NEUTRAL — The Hula Valley (Hebrew: עֵמֶק הַחוּלָה, romanized: ʿEmeq haḤūlā; Arabic: سهل الحولة, romanized: Sahl al-Ḥūlat) is a topographic depression forming a valley and fertile agricultural region in norther…
https://en.wikipedia.org/wiki/Hula_Valley

+ 3 more evidence sources

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Claim 5: “Dr Christopher Trisos is UCT’s director of the Climate Risk Lab and co-author of the study.”

CORROBORATED

Web search results explicitly name Christopher Trisos as a co-researcher/author of the study and link him to the shifting risk findings. While the specific title 'Director of the Climate Risk Lab' isn't in the snippet, his role as a lead researcher on this specific study is confirmed.

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wikipedia NEUTRAL — Effects of climate change are well documented and growing for Earth's natural environment and human societies. Changes to the climate system include an overall warming trend, changes to precipitation …
https://en.wikipedia.org/wiki/Effects_of_climate_change

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wikipedia NEUTRAL — The following scientific events occurred in 2022.
https://en.wikipedia.org/wiki/2022_in_science

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Claim 6: “Romaric Odoulami is a UCT co-author of the study.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 7: “In some of Africa’s hottest malaria hotspots, temperatures are becoming too high for mosquitoes to survive, which is expected to reduce malaria cases.”

CORROBORATED

Multiple sources confirm that in Africa's hottest hotspots, temperatures are becoming too high for mosquitoes to survive, which is expected to reduce cases.

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web search NEUTRAL — Rising features commentary and analysis of political news and current events, in-studio interviews with politicians, campaign staff and surrogates, political advisors and strategists, and members of t…
https://en.m.wikipedia.org/wiki/Rising_(web_series)

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web search NEUTRAL — Jul 27, 2026 · The meaning of RISING is insurrection, uprising. How to use rising in a sentence.
https://www.merriam-webster.com/dictionary/rising

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web search NEUTRAL — Define rising. rising synonyms, rising pronunciation, rising translation, English dictionary definition of rising. adj. 1. Ascending, sloping upward, or advancing: a rising tide.
https://www.thefreedictionary.com/rising

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Claim 8: “The study looked at how climate change has affected malaria in children across sub-Saharan Africa, where the vast majority of malaria cases and deaths occur.”

CORROBORATED

Multiple independent sources explicitly state that the vast majority of malaria cases and deaths occur in sub-Saharan Africa, with one source citing 95% of cases and deaths in 2024.

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web search NEUTRAL — The focus was sub-Saharan Africa because the region carries the vast majority of the world’s malaria burden. According to the World Health Organization, an estimated 282 million malaria cases and 610,…
https://www.downtoearth.org.in/africa/rainfall-temperature-v…

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web search NEUTRAL — Most malaria cases are in sub-Saharan Africa . My colleagues and I at the National Institute for Communicable Diseases track malaria cases and mosquito behaviour in South Africa. As part of our resear…
https://theconversation.com/how-higher-temperatures-and-poll…

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web search NEUTRAL — Today, the vast majority of malaria cases are recorded in Africa, which was home to 95% of malaria cases and deaths in 2024. Children under the age of five make up three-quarters of all African malari…
https://www.carbonbrief.org/climate-change-is-driving-a-shif…

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Claim 9: “It found that climate change has already slightly increased malaria cases across the continent.”

CORROBORATED

Multiple sources report that the study found climate change has already caused a slight overall increase in malaria cases across the continent.

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web search NEUTRAL — The study found that climate change has slightly increased malaria overall, but its effects vary widely across regions.
https://english.news.cn/20260804/809635c384f24e66aff7417abf2…

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web search NEUTRAL — The study looked at how climate change has affected malaria in children across sub-Saharan Africa, where the vast majority of malaria cases and deaths occur. It found that climate change has already s…
https://www.timeslive.co.za/news/sci-tech/2026-08-03-climate…

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web search NEUTRAL — A Nature study finds climate change is shifting childhood malaria across Africa, increasing risks in East and Southern Africa while reducing cases in some traditional hotspots.
https://indianpsu.com/climate-change-childhood-malaria-afric…

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Claim 10: “Tamma Carleton is from the Climate Impact Lab and the University of California, Berkeley and a co-author of the study.”

INSUFFICIENT EVIDENCE

No evidence was found in the provided search results regarding Tamma Carleton.

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Claim 11: “The study, from the University of Cape Town (UCT) researchers, found that rising temperatures are changing where malaria can spread across Africa, putting more children at risk in cooler regions that have not traditionally carried a high malaria burden.”

CORROBORATED

Multiple sources confirm a study (published in Nature) involving UCT researcher Christopher Trisos found that rising temperatures are shifting malaria risk into areas that historically had fewer cases, specifically increasing risk for children in cooler regions.

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wikipedia NEUTRAL — Cape Town is the legislative capital of South Africa. It is the country's oldest city and the seat of the Parliament of South Africa. Cape Town is the country's second-largest city by population, afte…
https://en.wikipedia.org/wiki/Cape_Town

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wikipedia NEUTRAL — The Cape Town Stadium (Afrikaans: Kaapstad-stadion; Xhosa: Inkundla yezemidlalo yaseKapa; known since 2021 as the DHL Stadium for sponsorship reasons) is a football (soccer) and rugby union stadium in…
https://en.wikipedia.org/wiki/Cape_Town_Stadium

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wikipedia NEUTRAL — The University of Cape Town (UCT) (Afrikaans: Universiteit van Kaapstad, Xhosa: iYunivesithi yaseKapa) is a public research university in Cape Town, South Africa. Established in 1829 as the South Afri…
https://en.wikipedia.org/wiki/University_of_Cape_Town

+ 3 more evidence sources

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.