results from these studies indicated ( i ) that intravenous inoculation of the organism produced a progressive bacteremia and a polyarthritis , whereas subcutaneous inoculation into the top of the back foot produced an intermittent bacteremia and arthritis only in that foot , ( ii ) that serum-broth-grown cells were more virulent than serum-agar-grown cells , ( iii ) that young animals were more susceptible to infection than old , and ( iv ) that the organism apparently had a predilection for joints .
C0162323
polyarthritis
C0022417
joints