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ScienceDex / Researcher record

Gaya K. Amarasinghe

From the FY2025 NIH awards this investigator leads as contact PI. The department is the award's.

FY2025 NIH rank #3,090
Unclaimed recordClaim profile
  • Program Leader
  • R01 Holder
  • Early Career
  • Diverse Portfolio

NIH Funding · FY2025

Linked Award Amount
$3.2M
Full award amounts, FY2025
Award Records
4
Records listing this PI
Award-Linked Rank
#3,090
By linked amount among FY2025 PIs
Earliest Year Loaded
2024
ScienceDex PI coverage

Award-linked funding history

Linked NIH award amounts and rank by fiscal year.

Linked awards ($M)Award-linked rank
View yearly values
Award-linked funding and rank by fiscal year
Fiscal yearLinked awardsRecordsRank
2024$2,301,4084#4,205
2025$3,183,8404#3,090
2026$5,110,4263#2,721

Award activity

Awards through the years

NIH award records listing this researcher in each fiscal year.

  1. FY20244 records
  2. FY2025 · selected4 records
  3. FY20263 records

Each bar starts at zero. Annual records can include renewals of the same project; they are not a count of distinct career grants.

One scientist record

NIH portfolios and SHARE

This is the common ScienceDex page for Gaya K. Amarasinghe. NIH portfolio memberships are contextual views of this scientist, while SHARE Score, S-Index, and S-Impact describe the researcher's global sharing track record.

Review metric definitions

FY2025 NIH portfolio memberships

No institute-level portfolio release is available for this scientist and fiscal year yet. Existing award history remains unchanged above.

Researcher-associated datasets About this stat →

These datasets are linked to this researcher's ShareScore identity. This does not by itself prove that an NIH portfolio funded each dataset.

No compatible author-to-dataset release is published. Dataset records are unavailable, not zero.

Publications

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Researcher identity and coverage

Current affiliation
Not verified in ScienceDex.NIH award organizations may differ from a researcher's employer.
NIH RePORTER identity
Profile ID 9076215Search this ID in NIH RePORTER
ORCID iD
No ORCID iD on recordA researcher can add one by claiming this profile.
ScienceDex PI coverage
FY2024 through FY2026Career claims are limited to the years shown.Metrics use this researcher's latest loaded PI award year; ScienceDex is current through FY2027.

FY2026 award categories

  • Pathology

FY2025 award records by amount

NIH award records listing Gaya K. Amarasinghe as a PI. Multi-PI records show the full award amount for context.

  • 2R42AI165102-03R42Co-investigator
    Discovery of Bunyaviral Endonuclease Inhibitors for Anti Viral
    Microbiotix, Inc
    $977.4K
    award amount
  • 5R01AI169850-03R01Contact PI
    Characterizing the role of LDL related receptor 1 (Lrp1) as host entry factor for multiple bunyaviruses
    Washington University in St. Louis · Pathology (NIH department code)
    $767.4K
    award amount
  • 5R01AI161765-05R01Contact PI
    Identification and Characterization of Entry Factors Critical for Rift Valley Fever Virus Infection and Pathogenesis
    Washington University in St. Louis · Pathology (NIH department code)
    $731.1K
    award amount
  • 5P01AI120943-08P01Contact PI
    Molecular Mechanisms of Filoviral-host Interactions
    Washington University in St. Louis
    $708K
    award amount

Award organizations

Organizations that administered FY2025 awards listing Gaya K. Amarasinghe as a PI.

Washington University in St. Louis
MO
$2.2M
3 grants
Microbiotix, Inc
MA
$977.4K
1 grant

Coverage and award-record milestones

Computed from the fiscal years currently available in ScienceDex.

  1. 2024
    First NIH Award
    Washington University in St. Louis
  2. 2024
    $500K Cumulative Funding
  3. 2024
    $1M Cumulative Funding
  4. 2024
    $2M Cumulative Funding
  5. 2024
    Entered Top 50% Nationally
    Ranked #4205
  6. 2024
    Entered Top 25% Nationally
    Ranked #4205
  7. 2025
    $5M Cumulative Funding
  8. 2025
    Multi-Institutional Research
    Awards at 2 institutions
  9. 2025
    R01 Grant Holder
  10. 2025
    Program/Center Grant Leader
  11. 2026
    $10M Cumulative Funding

Shared-award investigators

Other investigators listed on at least one of the same NIH award records as Gaya K. Amarasinghe.

Amy L Hartman
Washington University in St. Louis
5
shared awards
Christopher F Basler
Washington University in St. Louis
3
shared awards
Daisy W Leung
Washington University in St. Louis
3
shared awards
Robert A Davey
Washington University in St. Louis
3
shared awards
Gai Liu
Microbiotix, Inc
2
shared awards
Brian S J Blagg
Washington University in St. Louis
1
shared award

Explore further

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