Malaria parasites DNA barcode geography classification
Department of Health and Human Services · HHS/CDC
Overview
- Development stage
- DeployedSource: c) Deployed – The use case is being actively authorized or utilized to support the functions or mission of an agency.
- High-impact designation
- Not high-impactSource: c) Not high-impact
- Impact justification
- Not reported
- Start date
- 2023-07 (month precision)Source: Jul-23
- Withheld from public reporting
- NoSource: a) No
Mission
- Topic area
- Health and Medical
- Operational functions
- No function tag matched Derived by keyword rules; see methodology
Problem the AI is intended to solve
To complement epidemiologic investigations of domestic malaria cases by determining the geographic origin of malaria parasite strains, helping to understand how the strain entered the US.
Expected benefits
This AI supports epidemiological investigations by providing rapid, automated classification of malaria parasite genotypes to geographic origins. This enhances the ability to track and respond to malaria cases, especially those domestically acquired, and supports public health interventions. For more information, see the manuscript:?https://journals.asm.org/doi/full/10.1128/aac.01203-24
System outputs
The AI examines a sequence barcode/genotype and assigns the malaria parasite genotype to a geographic origin (e.g., continent or subregion).
Technology
- AI classification
- Classical / predictive MLSource: Classical/Predictive Machine Learning: Models trained on data to make predictions or classifications based on identified patterns or relatio…
- System name(s)
- AMD (Advanced Molecular Detection Scientific Computing Platform)
- Custom-developed code
- Yes
- Public source code
- Not reported
Sourcing
- How it was built
- Developed in-houseSource: b) Developed in-house
- Vendor (as reported)
- Not reported
- Vendors (standardized)
- None on the standard list
A vendor is the supplier named by the agency. It does not identify the underlying model or AI technology.
Data and privacy
- Involves PII
- No
- Privacy Impact Assessment
- Not reported
- Authorization to Operate
- Yes
- Demographic features
- k) None of the above
- Training and evaluation data
- Data used are a mixture of data generated at CDC and other data available publicly. CDC data: https://www.ncbi.nlm.nih.gov/bioproject/PRJNA428490/ https://www.ncbi.nlm.nih.gov/bioproject/PRJNA1092573/ https://www.ncbi.nlm.nih.gov/bioproject/?term=PRJNA1110244 Non-CDC data: https://apps.malariagen.net/apps/pf7/ Travel histories from case patients were used to assess model performance (see manuscript:?https://journals.asm.org/doi/full/10.1128/aac.01203-24)
- Federal Data Catalog
- Not reported
Governance
0 of 8 minimum-practice questions answered. A blank answer means the agency reported nothing; it does not mean the practice is absent.
Potential impacts and how they were identified
Not reported