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Table 6 The number and percentage of herds that were vaccinated against common swine disease conditions, by type of pig for 25 nursery, 25 farrowing, and 23 grower-finisher herds in the province of Ontario, Canada (May 2017–April 2018)

From: Antimicrobial use in lactating sows, piglets, nursery, and grower-finisher pigs on swine farms in Ontario, Canada during 2017 and 2018

Disease/agent

Suckling pigs

Sows

Nursery pigs

Grower-finisher pigs

n

(%)

n

(%)

n

(%)

n

(%)

APP

0

(0)

0

(0)

0

(0)

0

(0)

Escherichia coli

0

(0)

21

(84)

1

(4)

0

(0)

Erysipelas

1

(4)

25

(100)

1

(4)

2

(9)

Haemophilus parasuis

2

(8)

11

(44)

3

(12)

0

(0)

Ileitis

8

(32)

14

(56)

10

(40)

2

(9)

Influenza

0

(0)

3

(12)

0

(0)

0

(0)

Mycoplasma

11

(44)

11

(44)

17

(68)

7

(30)

PCVAD

17

(68)

12

(48)

22

(88)

8

(35)

PED

0

(0)

0

(0)

0

(0)

0

(0)

PRRS

0

(0)

5

(20)

0

(0)

1

(4)

Streptococcus suis

0

(0)

2

(8)

0

(0)

0

(0)

Salmonella spp.

NA

NA

NA

NA

1

(4)

0

(0)

TGE

NA

NA

NA

NA

0

(0)

0

(0)

  1. APP actinobacillus pleuropneumoniae, PCVAD porcine circovirus associated disease, PED porcine epidemic diarrhea, PRRS porcine respiratory and reproductive syndrome, TGE transmissible gastroenteritis, NA not applicable