All articles tagged with #malaria
Climate change is altering malaria distribution in Africa, potentially reducing cases in West Africa while increasing them in the South and East. However, human interventions like vaccines and bed nets have a far greater impact on reducing global malaria deaths than climate factors alone.
An outbreak of airport malaria linked to an infected mosquito carried on a flight to Frankfurt has claimed three lives, with several airport workers infected. Several patients had not traveled to malaria-endemic regions, underscoring the risk of imported mosquitoes via air travel. German health authorities and airport officials have been monitoring the situation, deploying traps and advising vigilance for symptoms.
A third person has died from malaria in a cluster near Frankfurt Airport, an extremely rare air-traffic–related outbreak. Earlier, six airport workers were infected in July and two subsequently died; two nearby residents in Schwanheim were infected despite not traveling to endemic regions, with authorities saying the parasite was likely carried by a mosquito introduced by an aircraft or luggage. Teams are trapping mosquitoes, lab testing is ongoing, and doctors and residents near the airport are urged to seek medical advice if fever or related symptoms occur.
An unusual malaria outbreak at Frankfurt Airport has infected six workers, with two deaths, and officials say it may have been seeded by an infected mosquito that rode aboard a plane. Mosquito traps are being used and blood tests are underway to determine whether a single mosquito or multiple ones caused the infections. Malaria is not endemic to Germany, and the public risk remains very low, as transmission requires a mosquito bite; investigations continue to identify links between cases and possible local mosquito involvement.
Two workers at Frankfurt Airport, Germany's busiest, died after contracting malaria in a rare outbreak believed to be sparked by an Anopheles mosquito arriving on a plane; six airport employees were infected, four have recovered, and authorities have placed traps and sent captured mosquitoes to labs to determine origin. The Robert Koch Institute notes airport malaria is uncommon and the last Frankfurt case was in 2023.
Six Frankfurt airport workers have contracted malaria tropica — the most dangerous form — with two deaths and four others hospitalized but recovering. Authorities are deploying mosquito traps, testing caught specimens in Antwerp, and investigating how an Anopheles stephensi mosquito possibly imported by a plane caused the outbreak, while warning staff to remain vigilant and noting that human-to-human transmission is not possible.
Two workers at Frankfurt Airport died after contracting malaria believed to be spread by a mosquito carried into Germany on an aircraft; six employees were infected and four have recovered. Health authorities, including the Robert Koch Institute, say airport malaria is rare and are investigating, installing mosquito traps and planning genetic analysis to determine the mosquito's origin; the last airport-linked malaria case in Germany occurred in 2023 at Frankfurt.
Two Frankfurt Airport workers have died after contracting malaria from a mosquito believed to have boarded an incoming flight; four others remain hospitalized as traps are deployed and mosquitoes are sent to Belgium for genetic testing to trace their origin, with Germany’s Robert Koch Institute noting such airport-linked malaria cases are rare.
Globally, mosquitoes kill more than 700,000 people annually by spreading diseases such as malaria, dengue, West Nile virus, yellow fever, and Japanese encephalitis; malaria alone accounts for over 600,000 deaths each year, mainly in sub-Saharan Africa. Dengue infects about 400 million people annually with roughly 21,000 deaths. In the U.S., malaria has reemerged with locally acquired cases in 2023, while dengue cases surged in 2024 (up 359% above the 2010–2023 average) and West Nile virus reached a 22-year high. Vaccines exist for several of these diseases, but only a small fraction of the thousands of mosquito species transmit pathogens; most mosquitoes are harmless.
An invasive, urban-adapted malaria mosquito, Anopheles stephensi, that is resistant to current insecticides is spreading across Africa far faster than feared, threatening malaria in megacities. Genomic analysis traces its rapid expansion from Djibouti into Ethiopia and Kenya, then Sudan and West Africa, with urban transmission possible year‑round. Public-health responses are hampered by shrinking surveillance funding and limited resources, making containment unlikely and potentially worsening urban malaria burdens in cities like Lagos and Kinshasa.
Four charts illustrate how disease‑carrying mosquitoes are expanding worldwide due to climate change and globalization: Aedes albopictus has reached new European regions in 2025–26, dengue and chikungunya outbreaks have surged and malaria remained a major killer (282 million cases in 2024); over the centuries, 45 vector mosquitoes have invaded new regions, with 12 since 2000, aided by tyres, live plants, and modern travel, while rising temperatures widen the transmission window.
A Yale-led study of ancient DNA from Francesco I de’ Medici and his brother Giovanni reveals malaria parasites in their remains, concluding Francesco’s 1587 death was likely due to malaria rather than poisoning and dispelling centuries of poisoning rumors.
Yale researchers used ancient DNA from Francesco I de' Medici and his brother Giovanni to test centuries-old poisoning rumors; they found genetic traces of Plasmodium falciparum and other malaria parasites in the remains, indicating Francesco’s 1587 death was likely due to malaria rather than poisoning and illustrating how genomic analysis can resolve historic mysteries and illuminate parasite evolution.
Homegrown catnip lotion (nepetalactone) has proven as effective as DEET for repelling mosquitoes in rural Uganda, with 6% nepetalactone matching DEET and 2% only slightly less effective, offering a low-cost, locally produced alternative. Researchers from Cardiff University and Ugandan partners stress the benefit of reducing reliance on malaria medicines as resistance grows, and aim for a self-sustaining production and distribution system. The lotion, called DSK, cannot be patented since it relies on essential oils and cosmetic bases, but could empower communities by involving locals in production and market rollout.
Ancient DNA from the Medici remains shows two Plasmodium parasites, confirming malaria killed Grand Duke Francesco de Medici in 1587 and his wife Bianca Cappello rather than poisoning, and revealing a previously unknown Plasmodium falciparum strain that informs how malaria spread across Renaissance Italy and how the parasite evolved.