Microbiologists
Life, Physical, and Social Science Occupations- O*NET-SOC code
- 19-1022.00
Investigate the growth, structure, development, and other characteristics of microscopic organisms, such as bacteria, algae, or fungi. Includes medical microbiologists who study the relationship between organisms and disease or the effects of antibiotics on microorganisms.
- Data source: BLSPublished: 2026-08
High· relative
LowFour relative bandsVery highGroup-level value
Scale, basis and source
Four relative bands (Low / Moderate / High / Very high)
831 detailed occupations in the BLS Employment Projections table. Assigned per National Employment Matrix (NEM) code, so occupations sharing a NEM code carry the same band
- Data source: AnthropicPublished: 2026-03
0.097
0.000Range of values carried here0.745Scale, basis and source
Observed exposure index, 0–1 as published
Mapped onto O*NET tasks
Published per SOC 2018 occupation; every O*NET occupation with the same SOC 2018 code carries this value
- Data source: ILOPublished: 2025
0.40
0.09Range of values carried here0.70Group-level value
Scale, basis and source
Generative AI exposure index, 0–1 as published
Published per ISCO-08 unit group. Linked to this occupation, wholly or in part, by applying U.S. Bureau of Labor Statistics crosswalks (ISCO-08 to 2010 SOC, 2010 SOC to 2018 SOC) as published
What kind of figure this source publishes
The BLS category is a relative rank, not an absolute level, and it is not a first-hand measurement: it groups an occupation's percentile ranks across several published studies into four bands. It is not an employment or wage forecast, not a probability of adoption, and it does not separate automation from augmentation.
Task-level exposure
Show 7 hidden tasks14 rated tasks · 10 tasks with β ≥ 0.5 (71.4%)
β = direct exposure (E1) + 0.5 × exposure when tools are available (E2), per the source repository's definition.
- Source unit: O*NET 27.2 tasks → O*NET 31.0 occupation code
- All rated tasks are in the O*NET 31.0 task list.
- Source
- OpenAI "GPTs are GPTs" exposure rubric
- Release
- gh-main-0471612
- License
- MIT License, Copyright (c) 2024 OpenAI
| Task (O*NET 20.1) | Claude.aiRaw / share % |
|---|---|
Prepare technical reports and recommendations based upon research outcomes.19-1022.00 | 0.022531.2 |
Examine physiological, morphological, and cultural characteristics, using microscope, to identify and classify microorganisms in human, water, and food specimens.19-1022.00 | 0.018926.2 |
Conduct chemical analyses of substances such as acids, alcohols, and enzymes.19-1022.00 | 0.015321.2 |
Study the structure and function of human, animal and plant tissues, cells, pathogens and toxins.19-1022.00 | 0.00679.2 |
Observe action of microorganisms upon living tissues of plants, higher animals, and other microorganisms, and on dead organic matter.19-1022.00 | 0.00517.1 |
Investigate the relationship between organisms and disease including the control of epidemics and the effects of antibiotics on microorganisms.19-1022.00 | 0.00223.0 |
Research use of bacteria and microorganisms to develop vitamins, antibiotics, amino acids, grain alcohol, sugars, and polymers.19-1022.00 | 0.00152.1 |
Values in this tab are predicted labels, not observations. Eloundou et al. (2023) published two rating regimes — human raters and GPT-4 — and the β shown here is derived from the GPT-4 rater basis alone; the same task can take a different value under the other regime. The unit and the meaning differ from the observed shares (%) in the other tabs, so do not place them on the same axis.
| Task (O*NET 27.2) | βE1 + 0.5 × E2 |
|---|---|
Prepare technical reports and recommendations, based upon research outcomes.O*NET Task ID 3681 | 1.0 |
Examine physiological, morphological, and cultural characteristics, using microscope, to identify and classify microorganisms in human, water, and food specimens.O*NET Task ID 3675 | 0.5 |
Provide laboratory services for health departments, community environmental health programs, and physicians needing information for diagnosis and treatment.O*NET Task ID 3676 | 0.5 |
Investigate the relationship between organisms and disease, including the control of epidemics and the effects of antibiotics on microorganisms.O*NET Task ID 3678 | 0.5 |
Supervise biological technologists and technicians and other scientists.O*NET Task ID 3679 | 0.5 |
Study growth, structure, development, and general characteristics of bacteria and other microorganisms to understand their relationship to human, plant, and animal health.O*NET Task ID 3680 | 0.5 |
Study the structure and function of human, animal, and plant tissues, cells, pathogens, and toxins.O*NET Task ID 3682 | 0.5 |
Research use of bacteria and microorganisms to develop vitamins, antibiotics, amino acids, grain alcohol, sugars, and polymers.O*NET Task ID 3685 | 0.5 |
Monitor and perform tests on water, food, and the environment to detect harmful microorganisms or to obtain information about sources of pollution, contamination, or infection.O*NET Task ID 15213 | 0.5 |
Develop new products and procedures for sterilization, food and pharmaceutical supply preservation, or microbial contamination detection.O*NET Task ID 15214 | 0.5 |
β = E1 + 0.5 × E2 · E1 = tasks where direct LLM access alone cuts time by at least 50%, E2 = tasks where software built on top of an LLM cuts time by at least 50%. Values take only 0 / 0.5 / 1.0.
Data sources & licenses — O*NET®, Anthropic Economic Index, Eloundou et al. (2023): see full notices on the Credits page
All O*NET 31.0 task statements (14)
All O*NET 31.0 task statements for this occupation (English, as published; task type core or supplemental). Exposure values are not listed here; they are in the table above, next to each task statement as worded in the O*NET version each source used.
| Task (O*NET 31.0) | Type |
|---|---|
| Examine physiological, morphological, and cultural characteristics, using microscope, to identify and classify microorganisms in human, water, and food specimens. | Core |
| Provide laboratory services for health departments, community environmental health programs, and physicians needing information for diagnosis and treatment. | Core |
| Observe action of microorganisms upon living tissues of plants, higher animals, and other microorganisms, and on dead organic matter. | Core |
| Investigate the relationship between organisms and disease, including the control of epidemics and the effects of antibiotics on microorganisms. | Core |
| Supervise biological technologists and technicians and other scientists. | Core |
| Study growth, structure, development, and general characteristics of bacteria and other microorganisms to understand their relationship to human, plant, and animal health. | Core |
| Prepare technical reports and recommendations, based upon research outcomes. | Core |
| Study the structure and function of human, animal, and plant tissues, cells, pathogens, and toxins. | Core |
| Use a variety of specialized equipment, such as electron microscopes, gas and high-pressure liquid chromatographs, electrophoresis units, thermocyclers, fluorescence-activated cell sorters, and phosphorimagers. | Core |
| Conduct chemical analyses of substances such as acids, alcohols, and enzymes. | Core |
| Isolate and maintain cultures of bacteria or other microorganisms in prescribed or developed media, controlling moisture, aeration, temperature, and nutrition. | Core |
| Monitor and perform tests on water, food, and the environment to detect harmful microorganisms or to obtain information about sources of pollution, contamination, or infection. | Core |
| Develop new products and procedures for sterilization, food and pharmaceutical supply preservation, or microbial contamination detection. | Core |
| Research use of bacteria and microorganisms to develop vitamins, antibiotics, amino acids, grain alcohol, sugars, and polymers. | Supplemental |
0.83/ 3· Robot exposure index
Scale, basis and source
Each physical task is graded 0–3 by the setting in which robots that have been deployed, sold or demonstrated could do it (0 none · 1 purpose-built robot settings such as a fenced machine cell or a bottling line · 2 structured facilities such as a hospital pharmacy or a container port · 3 unstructured settings such as a private home or a construction site), and the grades are averaged by share of working time
Physical tasks among this occupation's O*NET 29.3 tasks
Anthropic estimated the grades and time shares with Claude Opus 5 using web search, as of 2026.
The robot exposure index is a different measure from the AI exposure figures on this site and cannot be added to or compared with them. It does not measure actual adoption or cost, and 0 also covers occupations with no physical tasks.
Tier of each physical task
Robot environment tiers (E0–E3)
E0 noneDetails
Rated not doable by robots that have been deployed, sold or demonstrated, even in a purpose-built setting
E1 purpose-built robot settingsDetails
Rated doable in a setting built around the machine, such as a fenced machine cell or a bottling line
E2 structured facilitiesDetails
Rated doable in a human work facility that an institution keeps to a working standard, such as a hospital pharmacy or a container port
E3 unstructured settingsDetails
Rated doable in a setting that no institution keeps to a working standard, such as a private home or a construction site
Only tasks classified as physical are listed; other tasks have no tier in the source.
| Task (O*NET 29.3) | Robot environment tier |
|---|---|
| Examine physiological, morphological, and cultural characteristics, using microscope, to identify and classify microorganisms in human, water, and food specimens. | E1 purpose-built robot settings |
| Provide laboratory services for health departments, community environmental health programs, and physicians needing information for diagnosis and treatment. | E2 structured facilities |
| Observe action of microorganisms upon living tissues of plants, higher animals, and other microorganisms, and on dead organic matter. | E1 purpose-built robot settings |
| Investigate the relationship between organisms and disease, including the control of epidemics and the effects of antibiotics on microorganisms. | E1 purpose-built robot settings |
| Study growth, structure, development, and general characteristics of bacteria and other microorganisms to understand their relationship to human, plant, and animal health. | E1 purpose-built robot settings |
| Study the structure and function of human, animal, and plant tissues, cells, pathogens, and toxins. | E1 purpose-built robot settings |
| Use a variety of specialized equipment, such as electron microscopes, gas and high-pressure liquid chromatographs, electrophoresis units, thermocyclers, fluorescence-activated cell sorters, and phosphorimagers. | E1 purpose-built robot settings |
| Conduct chemical analyses of substances such as acids, alcohols, and enzymes. | E1 purpose-built robot settings |
| Isolate and maintain cultures of bacteria or other microorganisms in prescribed or developed media, controlling moisture, aeration, temperature, and nutrition. | E1 purpose-built robot settings |
| Monitor and perform tests on water, food, and the environment to detect harmful microorganisms or to obtain information about sources of pollution, contamination, or infection. | E1 purpose-built robot settings |
| Develop new products and procedures for sterilization, food and pharmaceutical supply preservation, or microbial contamination detection. | E0 none |
| Research use of bacteria and microorganisms to develop vitamins, antibiotics, amino acids, grain alcohol, sugars, and polymers. | E1 purpose-built robot settings |
Occupation information
Employment outlook (BLS)
- Employment, 2025
- 20K
- Projected employment, 2035
- 21K
- Change (2025–35)
- +6.2%
- Median annual wage, 2025
- $87,990
- Typical education needed for entry
- Bachelor's degree
Korea classification links (KSCO)
Links from the current release of the Korea Occupation Direct Crosswalk v1.1, made by AI Changing Work. Relation values are read from the O*NET-SOC occupation side.
| KSCO code | KSCO title | Relation | Status |
|---|---|---|---|
| 21111 | 생물학 연구원 | This occupation is narrower | confirmed |
Relation and status definitions(kr-direct v1.1)
ILO occupational description
AI Changing Work links the ISCO-08 unit groups below to this occupation by applying the U.S. Bureau of Labor Statistics crosswalks (2018 SOC to 2010 SOC, 2010 SOC to ISCO-08) as published, without case-by-case selection; each link may be whole or partial.
- ISCO-08 2131Biologists, Botanists, Zoologists and Related Professionals
The definition, tasks and examples below are the ILO's description of that unit group, not of this occupation.
Biologists, botanists, zoologists and related professionals study living organisms and their interactions with each other and with the environment, and apply this knowledge to solve human health and environmental problems. They work in diverse fields such as botany, zoology, ecology, marine biology, genetics, immunology, pharmacology, toxicology, physiology, bacteriology and virology.
Tasks
- (a) undertaking research in laboratories and in the field to increase scientific knowledge of living organisms; to discover new information; to test hypotheses; to solve problems in areas such as the environment, agriculture and health; and to develop new products, processes and techniques for pharmaceutical, agricultural and environmental use;
- (b) designing and conducting experiments and tests;
- (c) gathering human, animal, insect and plant specimens and data, and studying their origin, development, chemical and physical form, structure, composition, and life and reproductive processes;
- (d) examining living organisms using a variety of specialised equipment, instruments, technologies and techniques such as electron microscopes, telemetry, global positioning systems, biotechnology, satellite imaging, genetic engineering, digital imaging analysis, polymerase chain reaction and computer modelling;
- (e) identifying, classifying, recording and monitoring living organisms and maintaining databases;
- (f) writing scientific papers and reports detailing research and any new findings which are then made available to the scientific community in scientific journals or at conferences for scrutiny and further debate;
- (g) designing and carrying out environmental impact assessments to identify changes caused by natural or human factors;
- (h) providing advice to governments, organizations and businesses in areas such as conservation, management of natural resources, the effects of climate change and pollution.
Example occupations
Animal behaviourist · Bacteriologist · Biochemist · Biologist · Biomedical researcher · Biotechnologist · Botanist · Cell geneticist · Marine biologist · Microbiologist · Molecular biologist · Molecular geneticist · Pharmacologist · Zoologist
Sources: ILO ISCO-08 — details: Credits
ESCO occupational vocabulary
Each entry below is matched to this occupation in the published ESCO-O*NET Crosswalk (version 1, 2022). The match types are that crosswalk's; the wording is AI Changing Work's.
- microbiologistESCO 2131.4.9Same scope
Microbiologists study and research the life forms, characteristics, and processes of microscopic organisms. They study microorganisms such as bacteria, protozoa, fungi, etc. in order to diagnose and counteract the effects that these microorganisms might have in animals, in the environment, in the food industry, or in the health care industry.
- biologistESCO 2131.4This occupation is narrower
Biologists study living organisms and life in its broader extent in combination with its environment. Through research, they strive to explain the functional mechanisms, interactions, and evolution of organisms.
- bacteriology technicianESCO 3141.2.1Overlapping, not the same
Bacteriology technicians provide technical assistance in researching and testing bacteria using laboratory equipment. They collect and analyse data for experiments, compile reports and maintain laboratory stock.
- specialist biomedical scientistESCO 2131.4.11Overlapping, not the same
Specialist biomedical scientists lead a department or specialist area, working as a diagnostic partner with a clinical team (investigating and diagnosing patient illnesses like diabetes, haematological disorders, coagulation, molecular biology or genomics) or undertaking clinical research projects.
Source: European Commission, DG EMPL — ESCO API 2026-08-08 (bridge v1.2.1)
License: CC BY 4.0 (EU Reuse Notice)
ESCO reuse terms and the modification notice are in Credits.
France classification links (ROME)
AI Changing Work's links between this occupation and ROME 4.0 job profiles, judged with AI models. Relations are read from this occupation's side. Links marked “provisional” were adopted on the judgments of two judges from the same model family (Claude) alone, or by an operator rule applied to their judgments, so they rest on weaker evidence than confirmed links.
| ROME code | ROME title (French) | Relation |
|---|---|---|
| K2421 | Chercheur / Chercheuse du monde microbien et microbiologique | This occupation is broaderprovisional |
| H1525 | Biologiste de contrôle fabrication en industrie | Overlapping, not the same |
| J1201 | Biologiste médical / Biologiste médicale | Related, not a match |
| K2402 | Ingénieur / Ingénieure de recherche scientifique | Related, not a match |
Source: France Travail — Répertoire Opérationnel des Métiers et des Emplois (ROME 4.0), version 61, last updated 15 June 2026 (https://www.data.gouv.fr/datasets/repertoire-operationnel-des-metiers-et-des-emplois-rome). Licence Ouverte 2.0.
ROME codes and titles are reproduced unchanged; the links to O*NET-SOC occupations are AI Changing Work's own judgment and are not a France Travail correspondence.
(AI Changing Work link release: fr-direct v1)
Spain classification links (CNO-11)
AI Changing Work's links between this occupation and CNO-11 occupations, judged with AI models. Relations are read from this occupation's side.
| CNO-11 code | CNO-11 title (Spanish) | Relation |
|---|---|---|
| 2421 | Biólogos, botánicos, zoólogos y afines | This occupation is narrowerprovisional |
Source: Instituto Nacional de Estadística (INE), National Classification of Occupations 2011 (CNO-11, Royal Decree 1591/2010) — www.ine.es · Licensed CC BY 4.0. CNO-11 codes and Spanish titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not an INE correspondence.
(AI Changing Work link release: es-direct v1)
Germany classification links (KldB)
AI Changing Work's links between this occupation and KldB occupations, judged with AI models. Relations are read from this occupation's side.
| KldB code | KldB title (German) | Relation |
|---|---|---|
| 41264 | Berufe in der Biologie (Mikrobiologie) - hoch komplexe Tätigkeiten | Same scope |
| 81214 | Medizinisch-technische Berufe im Laboratorium - hoch komplexe Tätigkeiten | Related, not a match |
Source: © Statistik der Bundesagentur für Arbeit — Klassifikation der Berufe 2010 – überarbeitete Fassung 2020, https://statistik.arbeitsagentur.de. KldB codes and titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own mapping (eigene Zuordnung) and are not a Bundesagentur für Arbeit correspondence.
(AI Changing Work link release: de-direct v1)
Japan classification links (JSCO)
AI Changing Work's links between this occupation and JSCO occupations, judged with AI models. Relations are read from this occupation's side.
| JSCO code | JSCO title (Japanese) | Relation |
|---|---|---|
| 051 | 自然科学系研究者 | This occupation is narrower |
| 143 | 臨床検査技師 | Related, not a match |
Source: Ministry of Internal Affairs and Communications (MIC), Japan Standard Occupational Classification (Dec. 2009, MIC Notification No. 555). JSCO codes and Japanese titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not a MIC correspondence.
(AI Changing Work link release: jp-direct v1)
Sources, licenses and AI Changing Work's modification and translation notices for this page: Credits & sources