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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