Job Duties Custom List 19-1022.00 — Microbiologists
- Examine physiological, morphological, and cultural characteristics, using microscope, to identify and classify microorganisms in human, water, and food specimens.
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- Determine the three-dimensional structure of biological macromolecules.
- Isolate, analyze, or synthesize vitamins, hormones, allergens, minerals, or enzymes and determine their effects on body functions.
- Study physical principles of living cells or organisms and their electrical or mechanical energy, applying methods and knowledge of mathematics, physics, chemistry, or biology.
- Study spatial configurations of submicroscopic molecules, such as proteins, using x-rays or electron microscopes.
- Study the chemistry of living processes, such as cell development, breathing and digestion, or living energy changes, such as growth, aging, or death.
- Study the mutations in organisms that lead to cancer or other diseases.
- Research the chemical effects of substances, such as drugs, serums, hormones, or food, on tissues or vital processes.
- Research transformations of substances in cells, using atomic isotopes.
- Develop or execute tests to detect diseases, genetic disorders, or other abnormalities.
- Examine the molecular or chemical aspects of immune system functioning.
- Research how characteristics of plants or animals are carried through successive generations.
- Investigate the nature, composition, or expression of genes or research how genetic engineering can impact these processes.
- Share research findings by writing scientific articles or by making presentations at scientific conferences.
- Teach or advise undergraduate or graduate students or supervise their research.
- Manage laboratory teams or monitor the quality of a team's work.
- Develop new methods to study the mechanisms of biological processes.
- Write grant proposals to obtain funding for research.
- Design or perform experiments with equipment, such as lasers, accelerators, or mass spectrometers.
- Design or build laboratory equipment needed for special research projects.
- Prepare reports or recommendations, based upon research outcomes.
- Develop or test new drugs or medications intended for commercial distribution.
- Prepare pharmaceutical compounds for commercial distribution.
- Develop methods to process, store, or use foods, drugs, or chemical compounds.
- Produce pharmaceutically or industrially useful proteins, using recombinant DNA technology.
- Determine the three-dimensional structure of biological macromolecules.
- Isolate, analyze, or synthesize vitamins, hormones, allergens, minerals, or enzymes and determine their effects on body functions.
- Study physical principles of living cells or organisms and their electrical or mechanical energy, applying methods and knowledge of mathematics, physics, chemistry, or biology.
- Study spatial configurations of submicroscopic molecules, such as proteins, using x-rays or electron microscopes.
- Study the chemistry of living processes, such as cell development, breathing and digestion, or living energy changes, such as growth, aging, or death.
- Study the mutations in organisms that lead to cancer or other diseases.
- Research the chemical effects of substances, such as drugs, serums, hormones, or food, on tissues or vital processes.
- Research transformations of substances in cells, using atomic isotopes.
- Develop or execute tests to detect diseases, genetic disorders, or other abnormalities.
- Examine the molecular or chemical aspects of immune system functioning.
- Research how characteristics of plants or animals are carried through successive generations.
- Investigate the nature, composition, or expression of genes or research how genetic engineering can impact these processes.
- Perform chemical analyses of the microorganism content of soils to determine microbial reactions or chemical mineralogical relationships to plant growth.
- Identify or classify species of insects or allied forms, such as mites or spiders.
- Conduct experiments investigating how soil forms, changes, or interacts with land-based ecosystems or living organisms.
- Conduct experiments regarding causes of bee diseases or factors affecting yields of nectar or pollen.
- Study insect distribution or habitat and recommend methods to prevent importation or spread of injurious species.
- Communicate research or project results to other professionals or the public or teach related courses, seminars, or workshops.
- Develop methods of conserving or managing soil that can be applied by farmers or forestry companies.
- Provide information or recommendations to farmers or other landowners regarding ways in which they can best use land, promote plant growth, or avoid or correct problems such as erosion.
- Conduct experiments to develop new or improved varieties of field crops, focusing on characteristics such as yield, quality, disease resistance, nutritional value, or adaptation to specific soils or climates.
- Investigate soil problems or poor water quality to determine sources and effects.
- Investigate responses of soils to specific management practices to determine the use capabilities of soils and the effects of alternative practices on soil productivity.
- Conduct experiments to investigate the underlying mechanisms of plant growth and response to the environment.
- Identify degraded or contaminated soils and develop plans to improve their chemical, biological, or physical characteristics.
- Develop new or improved methods or products for controlling or eliminating weeds, crop diseases, or insect pests.
- Provide advice regarding the development of regulatory standards for land reclamation or soil conservation.
- Study soil characteristics to classify soils on the basis of factors such as geographic location, landscape position, or soil properties.
- Develop improved measurement techniques, soil conservation methods, soil sampling devices, or related technology.
- Conduct research to determine best methods of planting, spraying, cultivating, harvesting, storing, processing, or transporting horticultural products.
- Develop environmentally safe methods or products for controlling or eliminating weeds, crop diseases, or pests.
- Study ways to improve agricultural sustainability, such as the use of new methods of composting.
- Consult with engineers or other technical personnel working on construction projects about the effects of soil problems and possible solutions to these problems.
- Develop ways of altering soils to suit different types of plants.
- Survey undisturbed or disturbed lands for classification, inventory, mapping, environmental impact assessments, environmental protection planning, conservation planning, or reclamation planning.
- Plan or supervise waste management programs for composting or farming.
- Research technical requirements or environmental impacts of urban green spaces, such as green roof installations.
- Plan or supervise land conservation or reclamation programs for industrial development projects.
- Conduct research into the use of plant species as green fuels or in the production of green fuels.
- Perform chemical analyses of the microorganism content of soils to determine microbial reactions or chemical mineralogical relationships to plant growth.
- Identify or classify species of insects or allied forms, such as mites or spiders.
- Conduct experiments investigating how soil forms, changes, or interacts with land-based ecosystems or living organisms.
- Conduct experiments regarding causes of bee diseases or factors affecting yields of nectar or pollen.
- Study insect distribution or habitat and recommend methods to prevent importation or spread of injurious species.
- Perform laboratory procedures following protocols including deoxyribonucleic acid (DNA) sequencing, cloning and extraction, ribonucleic acid (RNA) purification, or gel electrophoresis.
- Compile and analyze molecular or cellular experimental data and adjust experimental designs as necessary.
- Conduct research on cell organization and function, including mechanisms of gene expression, cellular bioinformatics, cell signaling, or cell differentiation.
- Maintain accurate laboratory records and data.
- Design molecular or cellular laboratory experiments, oversee their execution, and interpret results.
- Write grant applications to obtain funding.
- Prepare or review reports, manuscripts, or meeting presentations.
- Instruct undergraduate and graduate students within the areas of cellular or molecular biology.
- Direct, coordinate, organize, or prioritize biological laboratory activities.
- Evaluate new technologies to enhance or complement current research.
- Provide scientific direction for project teams regarding the evaluation or handling of devices, drugs, or cells for in vitro and in vivo disease models.
- Supervise technical personnel and postdoctoral research fellows.
- Monitor or operate specialized equipment, such as gas chromatographs and high pressure liquid chromatographs, electrophoresis units, thermocyclers, fluorescence activated cell sorters, and phosphorimagers.
- Conduct applied research aimed at improvements in areas such as disease testing, crop quality, pharmaceuticals, and the harnessing of microbes to recycle waste.
- Develop guidelines for procedures such as the management of viruses.
- Develop assays that monitor cell characteristics.
- Coordinate molecular or cellular research activities with scientists specializing in other fields.
- Verify all financial, physical, and human resources assigned to research or development projects are used as planned.
- Evaluate new supplies and equipment to ensure operability in specific laboratory settings.
- Participate in all levels of bioproduct development, including proposing new products, performing market analyses, designing and performing experiments, and collaborating with operations and quality control teams during product launches.
- Design databases, such as mutagenesis libraries.
- Confer with vendors to evaluate new equipment or reagents or to discuss the customization of product lines to meet user requirements.
- Perform laboratory procedures following protocols including deoxyribonucleic acid (DNA) sequencing, cloning and extraction, ribonucleic acid (RNA) purification, or gel electrophoresis.
- Compile and analyze molecular or cellular experimental data and adjust experimental designs as necessary.
- Conduct research on cell organization and function, including mechanisms of gene expression, cellular bioinformatics, cell signaling, or cell differentiation.
- Analyze DNA data to identify DNA donor profiles.
- Collect evidence from crime scenes, storing it in conditions that preserve its integrity.
- Use chemicals or other substances to examine latent fingerprint evidence and compare developed prints to those of known persons in databases.
- Visit morgues, examine scenes of crimes, or contact other sources to obtain evidence or information to be used in investigations.
- Collect impressions of dust from surfaces to obtain and identify fingerprints.
- Examine and analyze blood stain patterns at crime scenes.
- Analyze gunshot residue and bullet paths to determine how shootings occurred.
- Confer with ballistics, fingerprinting, handwriting, documents, electronics, medical, chemical, or metallurgical experts concerning evidence and its interpretation.
- Determine types of bullets and specific weapons used in shootings.
- Compare objects, such as tools, with impression marks to determine whether a specific object is responsible for a specific mark.
- Examine firearms to determine mechanical condition and legal status, performing restoration work on damaged firearms to obtain information, such as serial numbers.
- Keep records and prepare reports detailing findings, investigative methods, and laboratory techniques.
- Use photographic or video equipment to document evidence or crime scenes.
- Testify in court about investigative or analytical methods or findings.
- Measure and sketch crime scenes to document evidence.
- Train new technicians or other personnel on forensic science techniques.
- Operate and maintain laboratory equipment and apparatus.
- Prepare solutions, reagents, or sample formulations needed for laboratory work.
- Examine footwear, tire tracks, or other types of impressions.
- Interpret laboratory findings or test results to identify and classify substances, materials, or other evidence collected at crime scenes.
- Analyze data from computers or other digital media sources for evidence related to criminal activity.
- Examine physical evidence, such as hair, biological fluids, fiber, wood, or soil residues to obtain information about its source and composition.
- Reconstruct crime scenes to determine relationships among pieces of evidence.
- Review forensic analysts' reports for technical merit.
- Identify and quantify drugs or poisons found in biological fluids or tissues, in foods, or at crime scenes.
- Analyze DNA data to identify DNA donor profiles.
- Collect evidence from crime scenes, storing it in conditions that preserve its integrity.
- Use chemicals or other substances to examine latent fingerprint evidence and compare developed prints to those of known persons in databases.
- Visit morgues, examine scenes of crimes, or contact other sources to obtain evidence or information to be used in investigations.
- Collect impressions of dust from surfaces to obtain and identify fingerprints.
- Examine and analyze blood stain patterns at crime scenes.
- Analyze gunshot residue and bullet paths to determine how shootings occurred.
- Confer with ballistics, fingerprinting, handwriting, documents, electronics, medical, chemical, or metallurgical experts concerning evidence and its interpretation.
- Determine types of bullets and specific weapons used in shootings.
- Compare objects, such as tools, with impression marks to determine whether a specific object is responsible for a specific mark.
- Examine firearms to determine mechanical condition and legal status, performing restoration work on damaged firearms to obtain information, such as serial numbers.
- Extract deoxyribonucleic acid (DNA) or perform diagnostic tests involving processes such as gel electrophoresis, Southern blot analysis, and polymerase chain reaction analysis.
- Plan or conduct basic genomic and biological research related to areas such as regulation of gene expression, protein interactions, metabolic networks, and nucleic acid or protein complexes.
- Evaluate genetic data by performing appropriate mathematical or statistical calculations and analyses.
- Analyze determinants responsible for specific inherited traits, and devise methods for altering traits or producing new traits.
- Create or use statistical models for the analysis of genetic data.
- Design sampling plans or coordinate the field collection of samples such as tissue specimens.
- Evaluate, diagnose, or treat genetic diseases.
- Conduct family medical studies to evaluate the genetic basis for traits or diseases.
- Supervise or direct the work of other geneticists, biologists, technicians, or biometricians working on genetics research projects.
- Prepare results of experimental findings for presentation at professional conferences or in scientific journals.
- Maintain laboratory notebooks that record research methods, procedures, and results.
- Write grants and papers or attend fundraising events to seek research funds.
- Search scientific literature to select and modify methods and procedures most appropriate for genetic research goals.
- Review, approve, or interpret genetic laboratory results.
- Attend clinical and research conferences and read scientific literature to keep abreast of technological advances and current genetic research findings.
- Collaborate with biologists and other professionals to conduct appropriate genetic and biochemical analyses.
- Instruct medical students, graduate students, or others in methods or procedures for diagnosis and management of genetic disorders.
- Maintain laboratory safety programs and train personnel in laboratory safety techniques.
- Verify that cytogenetic, molecular genetic, and related equipment and instrumentation is maintained in working condition to ensure accuracy and quality of experimental results.
- Develop protocols to improve existing genetic techniques or to incorporate new diagnostic procedures.
- Confer with information technology specialists to develop computer applications for genetic data analysis.
- Design and maintain genetics computer databases.
- Participate in the development of endangered species breeding programs or species survival plans.
- Plan curatorial programs for species collections that include acquisition, distribution, maintenance, or regeneration.
- Extract deoxyribonucleic acid (DNA) or perform diagnostic tests involving processes such as gel electrophoresis, Southern blot analysis, and polymerase chain reaction analysis.
- Plan or conduct basic genomic and biological research related to areas such as regulation of gene expression, protein interactions, metabolic networks, and nucleic acid or protein complexes.
- Evaluate genetic data by performing appropriate mathematical or statistical calculations and analyses.
- Analyze determinants responsible for specific inherited traits, and devise methods for altering traits or producing new traits.
- Create or use statistical models for the analysis of genetic data.
- Design sampling plans or coordinate the field collection of samples such as tissue specimens.
- Evaluate, diagnose, or treat genetic diseases.
- Conduct family medical studies to evaluate the genetic basis for traits or diseases.
- Identify, classify, and study structure, behavior, ecology, physiology, nutrition, culture, and distribution of plant and animal species.
- Collect and analyze biological data about relationships among and between organisms and their environment.
- Study and manage wild animal populations.
- Measure salinity, acidity, light, oxygen content, and other physical conditions of water to determine their relationship to aquatic life.
- Study reactions of plants, animals, and marine species to parasites.
- Prepare technical and research reports, such as environmental impact reports, and communicate the results to individuals in industry, government, or the general public.
- Develop and maintain liaisons and effective working relations with groups and individuals, agencies, and the public to encourage cooperative management strategies or to develop information and interpret findings.
- Supervise biological technicians and technologists and other scientists.
- Communicate test results to state and federal representatives and general public.
- Prepare requests for proposals or statements of work.
- Represent employer in a technical capacity at conferences.
- Review reports and proposals, such as those relating to land use classifications and recreational development, for accuracy, adequacy, or adherence to policies, regulations, or scientific standards.
- Develop methods and apparatus for securing representative plant, animal, aquatic, or soil samples.
- Plan and administer biological research programs for government, research firms, medical industries, or manufacturing firms.
- Write grant proposals to obtain funding for biological research.
- Research environmental effects of present and potential uses of land and water areas, determining methods of improving environmental conditions or such outputs as crop yields.
- Prepare plans for management of renewable resources.
- Teach or supervise students and perform research at universities and colleges.
- Program and use computers to store, process, and analyze data.
- Study basic principles of plant and animal life, such as origin, relationship, development, anatomy, and function.
- Study aquatic plants and animals and environmental conditions affecting them, such as radioactivity or pollution.
- Develop pest management and control measures, and conduct risk assessments related to pest exclusion, using scientific methods.
- Identify, classify, and study structure, behavior, ecology, physiology, nutrition, culture, and distribution of plant and animal species.
- Collect and analyze biological data about relationships among and between organisms and their environment.
- Study and manage wild animal populations.
- Measure salinity, acidity, light, oxygen content, and other physical conditions of water to determine their relationship to aquatic life.
- Study reactions of plants, animals, and marine species to parasites.
- Prepare and analyze organ, tissue, and cell samples to identify toxicity, bacteria, or microorganisms or to study cell structure.
- Evaluate effects of drugs, gases, pesticides, parasites, and microorganisms at various levels.
- Investigate cause, progress, life cycle, or mode of transmission of diseases or parasites.
- Follow strict safety procedures when handling toxic materials to avoid contamination.
- Plan and direct studies to investigate human or animal disease, preventive methods, and treatments for disease.
- Teach principles of medicine and medical and laboratory procedures to physicians, residents, students, and technicians.
- Write and publish articles in scientific journals.
- Write applications for research grants.
- Standardize drug dosages, methods of immunization, and procedures for manufacture of drugs and medicinal compounds.
- Use equipment such as atomic absorption spectrometers, electron microscopes, flow cytometers, or chromatography systems.
- Confer with health departments, industry personnel, physicians, and others to develop health safety standards and public health improvement programs.
- Consult with and advise physicians, educators, researchers, and others regarding medical applications of physics, biology, and chemistry.
- Conduct research to develop methodologies, instrumentation, and procedures for medical application, analyzing data and presenting findings to the scientific audience and general public.
- Study animal and human health and physiological processes.
- Prepare and analyze organ, tissue, and cell samples to identify toxicity, bacteria, or microorganisms or to study cell structure.
- Evaluate effects of drugs, gases, pesticides, parasites, and microorganisms at various levels.
- Investigate cause, progress, life cycle, or mode of transmission of diseases or parasites.
- Analyze large molecular datasets, such as raw microarray data, genomic sequence data, or proteomics data, for clinical or basic research purposes.
- Compile data for use in activities, such as gene expression profiling, genome annotation, or structural bioinformatics.
- Prepare summary statistics of information regarding human genomes.
- Develop new software applications or customize existing applications to meet specific scientific project needs.
- Communicate research results through conference presentations, scientific publications, or project reports.
- Create novel computational approaches and analytical tools as required by research goals.
- Consult with researchers to analyze problems, recommend technology-based solutions, or determine computational strategies.
- Keep abreast of new biochemistries, instrumentation, or software by reading scientific literature and attending professional conferences.
- Develop data models and databases.
- Design and apply bioinformatics algorithms including unsupervised and supervised machine learning, dynamic programming, or graphic algorithms.
- Manipulate publicly accessible, commercial, or proprietary genomic, proteomic, or post-genomic databases.
- Direct the work of technicians and information technology staff applying bioinformatics tools or applications in areas such as proteomics, transcriptomics, metabolomics, or clinical bioinformatics.
- Provide statistical and computational tools for biologically based activities, such as genetic analysis, measurement of gene expression, or gene function determination.
- Create or modify web-based bioinformatics tools.
- Improve user interfaces to bioinformatics software and databases.
- Confer with departments, such as marketing, business development, or operations, to coordinate product development or improvement.
- Recommend new systems and processes to improve operations.
- Instruct others in the selection and use of bioinformatics tools.
- Collaborate with software developers in the development and modification of commercial bioinformatics software.
- Test new and updated bioinformatics tools and software.
- Analyze large molecular datasets, such as raw microarray data, genomic sequence data, or proteomics data, for clinical or basic research purposes.
- Compile data for use in activities, such as gene expression profiling, genome annotation, or structural bioinformatics.
- Prepare summary statistics of information regarding human genomes.
- Collect and dissect animal specimens and examine specimens under microscope.
- Analyze characteristics of animals to identify and classify them.
- Develop, or make recommendations on, management systems and plans for wildlife populations and habitat, consulting with stakeholders and the public at large to explore options.
- Inventory or estimate plant and wildlife populations.
- Inform and respond to public regarding wildlife and conservation issues, such as plant identification, hunting ordinances, and nuisance wildlife.
- Study animals in their natural habitats, assessing effects of environment and industry on animals, interpreting findings and recommending alternative operating conditions for industry.
- Disseminate information by writing reports and scientific papers or journal articles, and by making presentations and giving talks for schools, clubs, interest groups and park interpretive programs.
- Check for, and ensure compliance with, environmental laws, and notify law enforcement when violations are identified.
- Conduct literature reviews.
- Organize and conduct experimental studies with live animals in controlled or natural surroundings.
- Prepare collections of preserved specimens or microscopic slides for species identification and study of development or disease.
- Raise specimens for study and observation or for use in experiments.
- Study characteristics of animals, such as origin, interrelationships, classification, life histories, diseases, development, genetics, and distribution.
- Perform administrative duties, such as fundraising, public relations, budgeting, and supervision of zoo staff.
- Coordinate preventive programs to control the outbreak of wildlife diseases.
- Collect and dissect animal specimens and examine specimens under microscope.
- Analyze characteristics of animals to identify and classify them.
- Prepare and analyze samples to study effects of drugs, gases, pesticides, or microorganisms on cell structure and tissue.
- Investigate diseases or parasites to determine cause and risk factors, progress, life cycle, or mode of transmission.
- Communicate research findings on various types of diseases to health practitioners, policy makers, and the public.
- Oversee public health programs, including statistical analysis, health care planning, surveillance systems, and public health improvement.
- Educate healthcare workers, patients, and the public about infectious and communicable diseases, including disease transmission and prevention.
- Monitor and report incidents of infectious diseases to local and state health agencies.
- Plan and direct studies to investigate human or animal disease, preventive methods, and treatments for disease.
- Provide expertise in the design, management and evaluation of study protocols and health status questionnaires, sample selection, and analysis.
- Write articles for publication in professional journals.
- Write grant applications to fund epidemiologic research.
- Plan, administer and evaluate health safety standards and programs to improve public health, conferring with health department, industry personnel, physicians, and others.
- Consult with and advise physicians, educators, researchers, government health officials and others regarding medical applications of sciences, such as physics, biology, and chemistry.
- Supervise professional, technical, and clerical personnel.
- Standardize drug dosages, methods of immunization, and procedures for manufacture of drugs and medicinal compounds.
- Teach principles of medicine and medical and laboratory procedures to physicians, residents, students, and technicians.
- Identify and analyze public health issues related to foodborne parasitic diseases and their impact on public policies, scientific studies, or surveys.
- Conduct research to develop methodologies, instrumentation, and procedures for medical application, analyzing data and presenting findings.
- Prepare and analyze samples to study effects of drugs, gases, pesticides, or microorganisms on cell structure and tissue.
- Investigate diseases or parasites to determine cause and risk factors, progress, life cycle, or mode of transmission.
- Review, classify, and record survey data in preparation for computer analysis.
- Produce documentation of the questionnaire development process, data collection methods, sampling designs, and decisions related to sample statistical weighting.
- Prepare and present summaries and analyses of survey data, including tables, graphs, and fact sheets that describe survey techniques and results.
- Determine and specify details of survey projects, including sources of information, procedures to be used, and the design of survey instruments and materials.
- Consult with clients to identify survey needs and specific requirements, such as special samples.
- Conduct surveys and collect data, using methods such as interviews, questionnaires, focus groups, market analysis surveys, public opinion polls, literature reviews, and file reviews.
- Support, plan, and coordinate operations for single or multiple surveys.
- Conduct research to gather information about survey topics.
- Direct and review the work of staff members, including survey support staff and interviewers who gather survey data.
- Analyze data from surveys, old records, or case studies, using statistical software.
- Direct updates and changes in survey implementation and methods.
- Write proposals to win new projects.
- Collaborate with other researchers in the planning, implementation, and evaluation of surveys.
- Hire and train recruiters and data collectors.
- Monitor and evaluate survey progress and performance, using sample disposition reports and response rate calculations.
- Write training manuals to be used by survey interviewers.
- Review, classify, and record survey data in preparation for computer analysis.
- Segregate animals according to weight, age, color, and physical condition.
- Feed and water livestock and monitor food and water supplies.
- Herd livestock to pastures for grazing or to scales, trucks, or other enclosures.
- Examine animals to detect illness, injury, or disease, and to check physical characteristics, such as rate of weight gain.
- Provide medical treatment, such as administering medications and vaccinations, or arrange for veterinarians to provide more extensive treatment.
- Mark livestock to identify ownership and grade, using brands, tags, paint, or tattoos.
- Drive trucks, tractors, and other equipment to distribute feed to animals.
- Inspect, maintain, and repair equipment, machinery, buildings, pens, yards, and fences.
- Move equipment, poultry, or livestock from one location to another, manually or using trucks or carts.
- Clean stalls, pens, and equipment, using disinfectant solutions, brushes, shovels, water hoses, or pumps.
- Mix feed, additives, and medicines in prescribed portions.
- Shift animals between grazing areas to ensure that they have sufficient access to food.
- Protect herds from predators, using trained dogs.
- Order food for animals, and arrange for its delivery.
- Perform duties related to livestock reproduction, such as breeding animals within appropriate timeframes, performing artificial inseminations, and helping with animal births.
- Patrol grazing lands on horseback or using all-terrain vehicles.
- Collect, inspect, and place eggs in incubators, operate machines for egg washing, candling, and grading, and pack eggs in cartons.
- Maintain growth, feeding, production, and cost records.
- Groom, clip, trim, or castrate animals, dock ears and tails, or shear coats to collect hair.
- Spray livestock with disinfectants and insecticides, or dip or bathe animals.
- Trim and shear poultry beaks, toes, and wings using debeaking machines, heated hand shears, or hot wires.
- Milk animals such as cows and goats, by hand or using milking machines.
- Segregate animals according to weight, age, color, and physical condition.