Dolda Proba

Dolda Proba: history of creation and use

The Dold test, also known as the tissue biological test, was developed by the German microbiologist Dold in the 1920s. This diagnostic method was created to determine the pathogenicity of microorganisms and was used for the analysis of biological tissues.

The principle of Dold Sample is that biological material is placed on a nutrient medium, after which a thin layer of agar is applied to it. An isolate of the microorganism is then applied to the agar and the whole thing is incubated for several days. If the microorganism is pathogenic, then zones of tissue necrosis appear on the agar, which can be visible to the naked eye.

Dolda Test was used to diagnose various infectious diseases such as tuberculosis, diphtheria, scarlet fever and others. It has also been widely used in medical research to study the microbiological properties of various microorganisms.

However, with the development of new diagnostic methods, Dolda Test gradually lost its popularity and is now rarely used. Nevertheless, it remains an important milestone in the history of microbiology and medicine.

In conclusion, Dolda Proba is an interesting example of how the development of science and technology leads to the creation of new diagnostic and treatment methods. Although this method is now outdated, it is important for studying the history of science and medicine.



Dolda Prab is an outstanding German microbiologist, founder of the tissue biological test, which is one of the most important methods of modern bacteriology and clinical medicine. His name became a legend, and his works became fundamental in this field of science.

Dolda Prab was born in 1862 in Germany in the city of Heidenheim am Rhein. He graduated from the University of Zurich, where he studied chemistry and bio