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Assistance Listing 93.855

Allergy and Infectious Diseases Research

Department of Health and Human Services · National Institutes of Health

Assistance Listing 93.855, “Allergy and Infectious Diseases Research,” is a federal program administered by Department of Health and Human Services. It provides grant and cooperative agreement assistance. GrantsJunction currently tracks 66 open, 26 forecasted and 1 closed opportunities under this listing. The agency reported $4.38B in obligations for fiscal year 2025.

Program objective

To assist public and private nonprofit institutions and individuals to establish, expand and improve biomedical research and research training in infectious diseases and related areas; to conduct developmental research, to produce and test research materials. To assist public, private and commercial institutions to conduct developmental research, to produce and test research materials, to provide research services as required by the agency for programs in infectious diseases, and controlling disease caused by infectious or parasitic agents, allergic and immunologic diseases and related areas. Projects range from studies of microbial physiology and antigenic structure to collaborative trials of experimental drugs and vaccines, mechanisms of resistance to antibiotics as well as research dealing with epidemiological observations in hospitalized patients or community populations and progress in allergic and immunologic diseases. Because of this dual focus, the program encompasses both basic research and clinical research. Small Business Innovation Research (SBIR) program expands and improves private sector participation in biomedical research. The SBIR Program intends to increase and facilitate private sector commercialization of innovations derived from Federal research and development; to increase small business participation in Federal research and development; and to foster and encourage participation of socially and economically disadvantaged small business concerns and women-owned small business concerns in technological innovation. The Small Business Technology Transfer (STTR) program stimulates and fosters scientific and technological innovation through cooperative research and development carried out between small business concerns and research institutions; to foster technology transfer between small business concerns and research institutions; to increase private sector commercialization of innovations derived from Federal research and development; and to foster and encourage participation of socially and economically disadvantaged small business concerns and women-owned small business concerns in technological innovation. Research Career Development Awards support the development of scientists during the formative stages of their careers. Individual National Research Service Awards (NRSAs) are made directly to approve applicants for research training in specified biomedical shortage areas. In addition, Institutional National Research Service Awards are made to enable institutions to select and make awards to individuals to receive training under the aegis of their institutional program.

As published in the SAM.gov Assistance Listing.

Current opportunities under 93.855

All 92 →
ForecastedALN 93.855
Award range
Amount not specified
Est. close
Oct 9, 2026 (est.)
Who can apply
State governments, County governments, City or township governments and 12 more
Source: Grants.govVerified today
ForecastedALN 93.310, 93.855
Award range
Amount not specified
Est. close
Jan 22, 2027 (est.)
Who can apply
State governments, County governments, City or township governments and 12 more
Source: Grants.govVerified today
ForecastedALN 93.310, 93.855
Award range
Amount not specified
Est. close
Jan 22, 2027 (est.)
Who can apply
State governments, County governments, City or township governments and 12 more
Source: Grants.govVerified today

Eligible applicants (program level)

  • School District
  • For-Profit Organization
  • Not-for-Profit Organization
  • U.S. State Government (including the District of Columbia)
  • Federally Recognized Indian/Native American/Alaska Native Tribal Government
  • Indian/Native American/Alaska Native Tribal Government (Other than Federally Recognized)
  • Tribally Designated Housing Authority
  • Municipality or Township government (inclusive of cities, towns, boroughs (except in Alaska), and villages)
  • County Government (inclusive of boroughs in Alaska, parishes and other governmental entities with geographic regional control and authority)
  • Foreign Non-Government Nonprofit Organization
  • Foreign Non-Governmental For-Profit Organization

Universities, colleges, hospitals, laboratories, and other public or private nonprofit domestic institutions, including State and local units of government, and individuals are eligible to make application for grant support of research by a named principal investigator or a research career development candidate. For-profit organizations are also eligible, with the exception of NRSA. Individual NRSA awardees must be nominated and sponsored by a public or nonprofit private institution having staff and facilities appropriate to the proposed research training program. All NRSA awardees must be citizens or have been admitted to the United States for permanent residence. To be eligible, predoctoral candidates must have completed the baccalaureate degree, and postdoctoral awardees must have a professional or scientific degree (M.D., Ph.D., D.D.S., D.O., D.V.M., Sc.D., D.Eng., or equivalent domestic or foreign degree). SBIR grants can be awarded only to domestic small businesses (entities that are independently owned and operated for profit, are not dominant in the field in which research is being proposed and have no more than 500 employees). Primary employment (more than one-half time) of the principal investigator must be with the small business at the time of award and during the conduct of the proposed project. In both Phase I and Phase II, the research must be performed in the U.S. or its possessions. STTR grants can be awarded only to domestic small business concerns (entities that are independently owned and operated for profit, are not dominant in the field in which researches proposed and have no more than 500 employees) which "partner" with a research institution in cooperative research and development. At least 40 percent of the project is to be performed by the small business concern and at least 30 percent by the research institution. In both Phase I and Phase II, the research must be performed in the U.S. and its possessions. To be eligible for funding, a grant application must be approved for scientific merit and program relevance by a scientific review group and a national advisory council.

Intended beneficiaries: Specific Restrictions Determined at NOFO Level.

Program-level eligibility from SAM.gov. Each funding notice sets its own requirements.

Reported obligations by fiscal year

Historical data · not a prediction
FY24$4.07B
FY25$4.38B
FY26$4.3B est.

Range and average of financial assistance (from the listing): from $2,500 to $6,395,901 and the average $426,165.

Source: SAM.gov Assistance Listing 93.855. Hatched bars are agency estimates. These totals do not indicate approval rates.

Recently closed under 93.855

Closed opportunities under 93.855
OpportunityStatusAward rangeClosesALN
ClosedAmount not specifiedSep 24, 202693.855

Frequently asked questions

What is ALN 93.855?

93.855 is the Assistance Listing Number for “Allergy and Infectious Diseases Research.” Assistance Listing Numbers (formerly CFDA numbers) identify federal assistance programs; individual grant opportunities reference the listing they are funded under.

Who can apply under ALN 93.855?

The SAM.gov listing names these applicant types: School District, For-Profit Organization, Not-for-Profit Organization, U.S. State Government (including the District of Columbia), Federally Recognized Indian/Native American/Alaska Native Tribal Government, Indian/Native American/Alaska Native Tribal Government (Other than Federally Recognized), Tribally Designated Housing Authority, Municipality or Township government (inclusive of cities, towns, boroughs (except in Alaska), and villages), County Government (inclusive of boroughs in Alaska, parishes and other governmental entities with geographic regional control and authority), Foreign Non-Government Nonprofit Organization and Foreign Non-Governmental For-Profit Organization. Each funding notice under the program sets its own eligibility, so check the specific opportunity.

How much funding does 93.855 provide?

The agency reported $4,378,235,639 in obligations for FY2025 in the SAM.gov Assistance Listing. These are program-wide totals reported by the agency, not a prediction of future awards.