Question

discuss about kosh's postulates​

Answer 1

Answer:

Explanation:

∆ The bacteria must be present in every case of the disease. The bacteria must be isolated from the host with the disease and grown in pure culture. The specific disease must be reproduced when a pure culture of the bacteria is inoculated into a healthy susceptible host.

∆ Koch's postulates are four criteria designed in the 1880's to establish a causal relationship between a causative microbe and a disease. Koch's postulates were developed in the 19th century as general guidelines to identify pathogens that could be isolated with the techniques of the day.

Koch's postulates are as follows:

(1) The microorganism must be found in diseased but not healthy individuals.

(2) The microorganism must be cultured from the diseased individual.

(3) Inoculation of a healthy individual with the cultured microorganism must recapitulated the disease.

(4) The microorganism must be re-isolated from the inoculated, disease individual and matched to the original microorganism.

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