They were able to isolate the cause of illness to a microbe now classified as " salmonella paratyphi B ".
2.
At this time, in the hospital for contagious diseases in Thessaloniki he discovered the bacillus " Salmonella paratyphi " C, today called " Salmonella hirszfeldi ."
3.
His doctoral thesis under supervision of Emile Charles Achard ( 1860-1944 ) was noticed as the first characterization of the bacillus, " Salmonella paratyphi B " causing paratyphoid fever.
4.
Also, for a few specific diseases, the relevant pathogens may be found in the urine; for example : Leptospira interrogans, Salmonella typhi, Salmonella paratyphi, Schistosoma haematobium, BK virus or Simian virus.