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6 agos 1909 anni - 1909 - Howard Taylor Ricketts demuestra que la fiebre de las Montañas Rocosas es transmitida por garrapatas, y aisló el microorganismo causante de la enfermedad (que él llamó rickettsia). Falleció por esa enfermedad.
Aggiunto al nastro di tempo:
Microbiología
By
roberto del real
19 set 2018
0
0
1311
Data:
6 agos 1909 anni
Adesso
~ 115 years ago
Immagini:
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