Golden Age of Microbiology

Definition

The Golden Age of Microbiology was a period from the mid-19th century to the early 20th century marked by significant advancements in the field of microbiology, particularly in understanding disease causation and prevention. Key discoveries included the identification of microorganisms as pathogens, development of vaccines, and improvements in laboratory techniques.

5 Must Know Facts For Your Next Test

1. The Golden Age of Microbiology saw the discovery of many pathogenic bacteria, such as those causing tuberculosis and cholera.
2. Louis Pasteur and Robert Koch were two leading figures during this period who made significant contributions to germ theory.
3. Pasteur developed pasteurization and vaccines for rabies and anthrax during this era.
4. Koch formulated Koch's postulates which are criteria designed to establish a causal relationship between a microbe and a disease.
5. This period also saw advancements in aseptic techniques which drastically reduced infection rates during medical procedures.

Review Questions

Related terms

Germ Theory:

The theory that microorganisms are the cause of many diseases.

Pasteurization:

A process developed by Louis Pasteur involving heating liquids to kill harmful microbes.

Aseptic Technique:

Procedures used in medical environments to prevent contamination by pathogens.