Microbiology 9th Edition by Laura Black, Jacquelyn Black

تمرين 17

Put Koch's postulates in order.
(a) The disease organism must be isolated in pure culture.
(b) The disease organism must be recovered from the in oculated animal.
(c) The specific causative agent must be found in every case of the disease.
(d) Inoculation of a sample of the culture into a healthy, sus ceptible animal must produce the same disease.