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bs section question 142:
a microbe pathogen was hypothesized as the causative agent of the disease because:
I. suspicious objects were found in the blood samples from ill patients
II. in vitro cultivation of the probable pathogen was difficult
III. the disease was infectious
answer: III only
so the pathogen was a virion... wouldn't it be found in the blood of the patient??
a microbe pathogen was hypothesized as the causative agent of the disease because:
I. suspicious objects were found in the blood samples from ill patients
II. in vitro cultivation of the probable pathogen was difficult
III. the disease was infectious
answer: III only
so the pathogen was a virion... wouldn't it be found in the blood of the patient??