Malaria Death Toll Overestimated?

Scientists question data-gathering methods in a new study that estimates a doubling in global malaria deaths.

Written bySabrina Richards
| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share

A boy waits with his mother for his malaria lab results at a dispensary in Tanga, TanzaniaWIKIMEDIA COMMONS, U.S NAVY MASS COMMUNICATION SPECIALIST 2ND CLASS JOHANSEN LAUREL

Researchers are questioning the methodology behind a new study that doubles previous estimates of the worldwide malaria death toll in 2010. Published in the February 4 issue of The Lancet, the study uses “verbal autopsies”—interviewing family members or friends of patients—to estimate the total number of those who fell victim to malaria. Critics cite the difficulty in distinguishing between any fever-related death and death from malaria, suggesting that inaccurate reporting could undercut the study’s findings. It’s generally accepted that if children survive malaria infections past age five, immunity to malaria will prevent infection in adulthood. The new data put the rate of malaria-related death in people above the age of 5 eight times higher than estimates calculated by the World Health Organization.

“Verbal autopsy is ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

Share
Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad
Conceptual image of a doctor holding a brain puzzle, representing Alzheimer's disease diagnosis.

Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

fujirebio logo

Products

Labvantage Logo

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

The Scientist Placeholder Image

Evosep Unveils Open Innovation Initiative to Expand Standardization in Proteomics

OGT logo

OGT expands MRD detection capabilities with new SureSeq Myeloid MRD Plus NGS Panel