| Nomination for Nobel Prize in Physiology or Medicine | |
| Year: | 1909 |
| Number: | 106 - 0 |
| Nominee: |
|
| Name: | Richard Pfeiffer |
| Gender: | M |
| Profession: | prof hygiene |
| University: | University of Königsberg |
| City: | Königsberg (now Kaliningrad) |
| Country: | GERMANY (DE) |
| Motivation: | Work on immunization against cholera and typhus; discoverer of the influenza bacillus (refers to his previous nomination). |
| Nominator: |
|
| Name: | Alfred Pettersson |
| Gender: | M |
| Profession: | prof |
| University: | Karolinska Institutet |
| City: | Stockholm |
| Country: | SWEDEN (SE) |