General Affairs Division

  • Takes responsibility for administrative, financial, and comprehensive affairs of the Institute, such as personnel, payroll, budgets, accounting, maintenance of facilities, and management of other general matters.
  • Arranges contracts with organizations who request tests and issue relevant documents in accordance with the test results, maintains and organizes public archives, and assists in the training of staff and employees of affiliated organizations.

  • Planning and Coordination Division

    ●Planning and Coordination
  • Deals with the planning and coordination of research and health crisis management systems to contribute to public health and hygiene.
  • Shares various public health-related information to society at large through our website and publications.
  • Manages the computer network in our Institute.
  • ●Ensuring the reliability of the analyses concerning food hygiene
  • Ensures that inspections are conducted by the Osaka Prefectural laboratories in accordance with GLP standards. (GLP:Good Laboratory Practice, MHW ordinance No.109)

  • Training of researchers from overseas countries


    Bacteriological Division

    ●Tests and Examinations
  • Administers tests to ensure the quality and safety of food products on the market, which are in accordance with the Food Sanitation Law.
  • Investigates and conducts research to identify the causative agents in infectious diseases and food poisoning.
  • ●Surveys and Research
  • Carries out epidemiological analysis and study of pathogenic agents from infectious diseases and food poisoning.
  • Conducts research on imported infectious diseases, fungi in foods, and toxins in fish and shellfish.

  • Vibrio cholerae O1,ElTor,Ogawa   Enterohemorrhagic E.coli O157:H7

    Pulsefield gel electrophoresis of O157:H7


    Virology Division

    ●Tests and Examinations
  • Performs various diagnostic tests and examinations for various types of viral infections.
  • Carries out tests for rickettsiosis, parasitosis, and insects and animals such as mosquitoes, mites and rodents which transmit pathogens.
  • ●Surveys and Research
  • Develops diagnostic tests for viral, parasitosis and rickettsial diseases, and researches the pathological mechanisms involved.
  • Conducts research on preventative measures, cures for viral and parasitic diseases, and epidemiological studies for illnesses such as measles and HIV.

  •         Electron micrograph of influenza viruses             Biosafety level 3 laboratory


    Food Chemistry Division

    ●Tests and Examinations
  • Inspects food additives, pesticide residues, PCBs, veterinary drugs, mycotoxins, genetically modified foods, heavy metals, cooking utensils, kitchen appliances, containers and packages, which are in accordance with the Food Sanitation Law.
  • ●Surveys and Research
  • Develops analytical methods to engage in the examinations of pesticide residues, food additives, veterinary drugs, etc. using GC/MS and LC/MS/MS.
  • Conducts research to assess the effects of trace toxic substances exposure on people.

  • Real-time quantiative PCR


    Pharmaceutical Affairs Division

    ●Consultation and Guidance
  • Examines the approvals of drugs(including GMP), quasi-drugs, cosmetics and medical devices, and provides consultation to assist companies that are engaged in the manufacturing and/or importation of these products.
  • ●Tests, Surveys and Research
  • Performs tests on medicine, which are based on the Pharmaceutical Affairs Law.
  • Conducts survey research to assess the quality of pharmaceutical products.

  •          Auto dissolution testing systms              Consultation and guidance assistance to draft
                                                applications for pharmaceutical products    

    Environment Health Division

    ●Tests and Examinations
  • Performs examinations of microorganisms and harmful substances in tap water, well water and water sources, which are based on laws and ordinances. 
  • Inspects pool water, bath water, hot springs, domestic wastewater and public sewage.
  • ●Surveys and Research
  • Conducts investigations to assess the level and distribution of microorganisms and unregulated toxic substances in various water environments.
  • Researches and develops technology to efficiently treat wastewater.
  • Surveys radioactivity levels in the environment.

  •    High resolution gas chromatograph-mass spectrometer            ICP-mass spectrometer


    ●Tests and Examinations
  • Measures various working environment factors and administers special medical examinations for workers.
  • Analyzes and measures the extent of chemicals used in household products and residences.
  • ●Surveys and Research
  • Evaluates adverse health effects caused by hazardous factors within the workplace and household.
  • Administers studies on the adverse health effects of air pollutants.
  • Evaluates the toxicity of chemicals such as mutagenicity and allergenicity.

  •        Special medical examinations for workers           Air pollutants exposure chamber