Skip to main content
Indietro

Microbiology Exam I Study Guide: Chapter 1

I pulsanti di controllo sono stati cambiati in modalità "navigazione".
1/22
  • Anton van Leeuwenhoek

    Father of microbiology, first to observe and describe microorganisms using a microscope.

  • Robert Hooke

    Coined the term cell after observing cork under a microscope.

  • Louis Pasteur

    Disproved spontaneous generation and developed the germ theory of disease.

  • Robert Koch

    Developed Koch's postulates to link specific microbes to specific diseases.

  • Alexander Fleming

    Discovered penicillin, the first antibiotic.

  • Edward Jenner

    Developed the first vaccine using cowpox to prevent smallpox.

  • Ignaz Semmelweis

    Introduced handwashing to reduce puerperal fever in hospitals.

  • Florence Nightingale

    Founder of modern nursing and emphasized sanitation in hospitals.

  • Joseph Lister

    Applied antiseptic techniques in surgery to reduce infections.

  • John Snow

    Father of epidemiology, traced cholera outbreak to contaminated water.

  • Spontaneous generation

    The disproven idea that living organisms arise from nonliving matter.

  • Germ theory

    The concept that microorganisms cause disease.

  • Cell theory

    All living things are composed of cells, and cells come from preexisting cells.

  • Koch's postulates

    Four criteria to establish a causative relationship between a microbe and a disease.

  • First disease proven bacterial in origin

    Anthrax was the first disease shown to be caused by bacteria.

  • Scientific nomenclature

    System of naming organisms using genus and species, italicized with genus capitalized.

  • Three domains of life

    Bacteria, Archaea, and Eukarya.

  • Binary fission

    A form of asexual reproduction where a cell divides into two identical daughter cells.

  • Colony

    A visible cluster of microorganisms growing on a solid medium from a single cell.

  • Agar

    A solidifying agent derived from seaweed used to culture microbes.

  • Vaccine

    A preparation that stimulates immunity to a specific disease.

  • Why did the Golden Age of Microbiology end?

    Because many major pathogens were discovered and methods for culturing microbes were established, leading to a shift in research focus.