lesions of streptococcic lymphadenitis were not observed in pigs exposed at 5 or 14 days of age , except for 1 microabscess in a mandibular lymph node in a pig exposed at 14 days , but ges was recovered from 11 % of lymph nodes examined from pigs of those age groups .
C0024205
lymphadenitis
C0024204
lymph nodes