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Table 1 Clinical Observation Record

From: Coinfection with Haemophilus parasuis serovar 4 increases the virulence of porcine circovirus type 2 in piglets

Group Prostration Dyspnea Caugh Anorexia Limping Vomiting Other symptoms
Control 0/6 0/6 0/6 0/6 0/6 0/6 None
PCV2 4/6 3/6 0/6 2/6 0/6 0/6 TM, DR
HPS4 4/6 2/6 3/6 3/6 5/6 0/6 TM
PCV2/HPS4 5/6 3/6 3/6 3/6 6/6 0/6 TM, DR
  1. All piglets will be observed for signs of prostration, dyspnea, cough, anorexia, limping and vomiting from 3 days prior-challenge to 28 days post-challenge.*Other symptoms: MO mortality, TM trembling, LM lame, DR diarrhea, ND Not Done