The earliest discovery of a pathogenic microorganism was made by
The earliest discovery of a pathogenic microorganism was probably made by Augustino Bassi(1835), showed that the muscardine disease of silkworms was caused by a fungus.Ref: Ananthanarayan; 7th edition; Page no: 1
Augustino Bassi
Pollender
Oliver Wendell
Louis pasteur
general microbiology