Latest news with #NewEnglandJournalofMedicine
Epoch Times
15 hours ago
- Health
- Epoch Times
Mass Ivermectin Administration Can Reduce Malaria Transmission, Study Finds
The drug ivermectin was shown to have reduced malaria cases by more than 25 percent in a randomized trial carried out in Africa, according to a study recently published in the New England Journal of Medicine (NEJM). The authors of the paper said ivermectin, which saw its popularity increase during the COVID-19 pandemic, can kill mosquitoes that feed on people who have been treated with the drug. Due to the prevalence of mosquito-borne illnesses, ivermectin could be a novel solution for dealing with the transmission of malaria, they said.
Yahoo
18 hours ago
- Health
- Yahoo
Scientists are studying ways to make your blood deadly to mosquitos
A new study in the New England Journal of Medicine has found that ivermectin, an antiparasitic drug used to treat tropical diseases such as river blindness, can also fight the spread of malaria. It does so in a way that seems oddly (and satisfyingly) like revenge against the mosquitos that carry the disease. It makes the user's blood a deadly poison to the insects that want to consume it. The new study, Ivermectin to Control Malaria — A Cluster-Randomized Trial, published this month, found that malaria cases dropped by 26 per cent in those who took the medication monthly. Researchers also noted a drop in cases of lice, scabies and bedbugs among participants in the trial. The study, led by the Barcelona Institute for Global Health, took place in Kwale, a county in coastal Kenya that has a high rate of malaria in spite of such techniques as the use of insecticide-treated nets. Clusters of household areas were assigned to receive mass administration of ivermectin for three months beginning at the start of the rainy season. Children aged 5 to 15 were then tested for malaria infection monthly for 6 months after the first round of treatment. 'Among children 5 to 15 years of age who were living in an area with high coverage and use of bed nets, ivermectin, administered once a month for three consecutive months, resulted in a 26 per cent lower incidence of malaria infection than albendazole (the control drug),' the researchers wrote. They added: 'No safety concerns were identified.' The researchers note that there were 249 million cases of malaria and 608,000 malaria-related deaths in 2022 alone. 'Interventions targeting the vector, such as long-lasting insecticide-treated nets or indoor residual spraying, remain the cornerstone of malaria control and are responsible for the estimated 81 per cent reduction in disease burden seen in Africa between 2000 and 2015,' they note. ('Vector' refers to an insect such as a mosquito that transmits a disease such as malaria.) 'However, progress has stalled in recent years (due to) emerging resistance to insecticides and behavioural adaptations, such as outdoor and crepuscular biting.' Ivermectin isn't the only drug being tested as a way to kill mosquitoes with the very thing they feed on. Another recent study investigated the effects of nitisinone, a drug used to treat rare metabolic disorders. 'The authors show that nitisinone targeted a crucial enzyme that mosquitoes need to digest their blood meal,' those researchers write. 'When female Anopheles mosquitoes in the laboratory consumed blood containing nitisinone, the drug was lethal to young, old, and insecticide-resistant populations and outperformed the mosquitocidal drug ivermectin. Even at low therapeutic doses, nitisinone remained deadly to mosquitoes. These findings warrant further investigation of nitisinone for vector control and the prevention of malaria transmission.' Mosquito season is worse this year, but TikTok user says she has a solution How to protect yourself from mosquitoes and West Nile virus Our website is the place for the latest breaking news, exclusive scoops, longreads and provocative commentary. Please bookmark and sign up for our newsletters here.
National Post
19 hours ago
- Health
- National Post
Scientists are studying ways to make your blood deadly to mosquitos
A new study in the New England Journal of Medicine has found that ivermectin, an antiparasitic drug used to treat tropical diseases such as river blindness, can also fight the spread of malaria. It does so in a way that seems oddly (and satisfyingly) like revenge against the mosquitos that carry the disease. It makes the user's blood a deadly poison to the insects that want to consume it. Article content Article content The new study, Ivermectin to Control Malaria — A Cluster-Randomized Trial, published this month, found that malaria cases dropped by 26 per cent in those who took the medication monthly. Researchers also noted a drop in cases of lice, scabies and bedbugs among participants in the trial. Article content Article content Article content The study, led by the Barcelona Institute for Global Health, took place in Kwale, a county in coastal Kenya that has a high rate of malaria in spite of such techniques as the use of insecticide-treated nets. Clusters of household areas were assigned to receive mass administration of ivermectin for three months beginning at the start of the rainy season. Children aged 5 to 15 were then tested for malaria infection monthly for 6 months after the first round of treatment. Article content 'Among children 5 to 15 years of age who were living in an area with high coverage and use of bed nets, ivermectin, administered once a month for three consecutive months, resulted in a 26 per cent lower incidence of malaria infection than albendazole (the control drug),' the researchers wrote. They added: 'No safety concerns were identified.' Article content Article content The researchers note that there were 249 million cases of malaria and 608,000 malaria-related deaths in 2022 alone. 'Interventions targeting the vector, such as long-lasting insecticide-treated nets or indoor residual spraying, remain the cornerstone of malaria control and are responsible for the estimated 81 per cent reduction in disease burden seen in Africa between 2000 and 2015,' they note. ('Vector' refers to an insect such as a mosquito that transmits a disease such as malaria.) Article content Article content 'However, progress has stalled in recent years (due to) emerging resistance to insecticides and behavioural adaptations, such as outdoor and crepuscular biting.' Article content Ivermectin isn't the only drug being tested as a way to kill mosquitoes with the very thing they feed on. Another recent study investigated the effects of nitisinone, a drug used to treat rare metabolic disorders.
Edmonton Journal
19 hours ago
- Health
- Edmonton Journal
Scientists are studying ways to make your blood deadly to mosquitos
A new study in the New England Journal of Medicine has found that ivermectin, an antiparasitic drug used to treat tropical diseases such as river blindness, can also fight the spread of malaria. It does so in a way that seems oddly (and satisfyingly) like revenge against the mosquitos that carry the disease. It makes the user's blood a deadly poison to the insects that want to consume it. Article content Article content The new study, Ivermectin to Control Malaria — A Cluster-Randomized Trial, published this month, found that malaria cases dropped by 26 per cent in those who took the medication monthly. Researchers also noted a drop in cases of lice, scabies and bedbugs among participants in the trial. Article content Article content Article content The study, led by the Barcelona Institute for Global Health, took place in Kwale, a county in coastal Kenya that has a high rate of malaria in spite of such techniques as the use of insecticide-treated nets. Clusters of household areas were assigned to receive mass administration of ivermectin for three months beginning at the start of the rainy season. Children aged 5 to 15 were then tested for malaria infection monthly for 6 months after the first round of treatment. Article content 'Among children 5 to 15 years of age who were living in an area with high coverage and use of bed nets, ivermectin, administered once a month for three consecutive months, resulted in a 26 per cent lower incidence of malaria infection than albendazole (the control drug),' the researchers wrote. They added: 'No safety concerns were identified.' Article content Article content The researchers note that there were 249 million cases of malaria and 608,000 malaria-related deaths in 2022 alone. 'Interventions targeting the vector, such as long-lasting insecticide-treated nets or indoor residual spraying, remain the cornerstone of malaria control and are responsible for the estimated 81 per cent reduction in disease burden seen in Africa between 2000 and 2015,' they note. ('Vector' refers to an insect such as a mosquito that transmits a disease such as malaria.) Article content Article content 'However, progress has stalled in recent years (due to) emerging resistance to insecticides and behavioural adaptations, such as outdoor and crepuscular biting.' Article content Ivermectin isn't the only drug being tested as a way to kill mosquitoes with the very thing they feed on. Another recent study investigated the effects of nitisinone, a drug used to treat rare metabolic disorders.
Calgary Herald
19 hours ago
- Health
- Calgary Herald
Scientists are studying ways to make your blood deadly to mosquitos
A new study in the New England Journal of Medicine has found that ivermectin, an antiparasitic drug used to treat tropical diseases such as river blindness, can also fight the spread of malaria. It does so in a way that seems oddly (and satisfyingly) like revenge against the mosquitos that carry the disease. It makes the user's blood a deadly poison to the insects that want to consume it. Article content Article content The new study, Ivermectin to Control Malaria — A Cluster-Randomized Trial, published this month, found that malaria cases dropped by 26 per cent in those who took the medication monthly. Researchers also noted a drop in cases of lice, scabies and bedbugs among participants in the trial. Article content Article content Article content The study, led by the Barcelona Institute for Global Health, took place in Kwale, a county in coastal Kenya that has a high rate of malaria in spite of such techniques as the use of insecticide-treated nets. Clusters of household areas were assigned to receive mass administration of ivermectin for three months beginning at the start of the rainy season. Children aged 5 to 15 were then tested for malaria infection monthly for 6 months after the first round of treatment. Article content 'Among children 5 to 15 years of age who were living in an area with high coverage and use of bed nets, ivermectin, administered once a month for three consecutive months, resulted in a 26 per cent lower incidence of malaria infection than albendazole (the control drug),' the researchers wrote. They added: 'No safety concerns were identified.' Article content Article content The researchers note that there were 249 million cases of malaria and 608,000 malaria-related deaths in 2022 alone. 'Interventions targeting the vector, such as long-lasting insecticide-treated nets or indoor residual spraying, remain the cornerstone of malaria control and are responsible for the estimated 81 per cent reduction in disease burden seen in Africa between 2000 and 2015,' they note. ('Vector' refers to an insect such as a mosquito that transmits a disease such as malaria.) Article content Article content 'However, progress has stalled in recent years (due to) emerging resistance to insecticides and behavioural adaptations, such as outdoor and crepuscular biting.' Article content Ivermectin isn't the only drug being tested as a way to kill mosquitoes with the very thing they feed on. Another recent study investigated the effects of nitisinone, a drug used to treat rare metabolic disorders.
