C1 | C2 | C3 | C4 | Farrowing | AI and gestation | Weaned piglets barn B | Weaned piglets barn D | Grow finishers barn C | Grow finishers barn D | Positive and Total Salm samples | Remarks | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aug-16 | location | . | 1 S/D | 1 S/D | . | 1 S/D/P | 1 S/D/P | 1 S/D/P | . | 1 S/D/P, 2 S/D | . | ||
Salm result | . | neg/neg | field/field | . | neg/field/neg | neg/neg/neg | neg/neg/neg | . | neg/neg/neg, 2 field/field | . | 7 / 20 | 1 G/F in barn C treated with colistin was ST-field positive | |
Sep-16 | location | . | 1 S/D | 1 S/D | . | 1 S/D/P | 1 S/D/P | 1 S/D/P | . | 1 S/D/P, 2 S/D | . | ||
Salm result | neg/neg | field/field | vac/vac/field | field/vac/neg | vac/neg/neg | field/field/field, field/neg, field/group C | 10 / 20 | Weaned piglets were being treated with amoxycillin | |||||
Okt-16 | location | 1 S/D | 1 S/D | 1 S/D | 1 S/D | 1 S/D/P | 1 S/−/P | 1 S/D/P | . | 1 S/D/P | . | ||
Salm result | ST/ST | neg/neg | ST/ST | ST/neg | ST/ST/neg | ST/./neg | ST/ST/neg | . | ST/neg/ST | . | 12 / 19 | Isolates were not differentiated between field and vaccine strain | |
Nov-16 | location | . | 1 S/D | 1 S/D | . | 1 S/D | 1 S/D | 1 S/D | . | 5 S/D | . | Stopped pooled faecal samples | |
Salm result | . | neg/neg | neg/neg | . | vac/vac | neg/vac | vac/neg | . | 3 neg/neg, 2 field/field | . | 4 / 20* | ||
Dec-16 | location | 1 S/D | 1 S/D | 1 S/D | . | 1 S/D | 1 S/D | 1 S/D | . | 3 S/D | . | ||
Salm result | vac/neg | vac/neg | field/field | . | neg/neg | vac/vac | vac/vac | . | 2 vac/neg, field/field | . | 4 / 18 | ||
Total 2016 | 37 / 97 (38%) | ||||||||||||
Jan-17 | location | . | 1 S/D | 1 S/D | . | 1 S/D | 1 S/D | 1 S/D | . | 5 S/D | . | ||
Salm result | . | neg/neg | field/field | . | field/neg | field/field | vac/vac | . | neg/neg, field/neg, 2 field/field, neg/field | . | 11 / 20# | 1 G/F non-vaccinated was field/field-pos. 1 G/F with old F had diarrhoea: field/field | |
Feb-17 | location | 1 S/D | 1 S/D | 1 S/D | . | 1 S/D | 1 S/D | 1 S/D | . | 4 S/D | . | ||
Salm result | neg/vac | vac/neg | neg/neg | . | field/vac | neg/vac | vac/vac | . | 2 neg/neg, neg/vac, neg/field | . | 2 / 20* | ||
Apr-17 | location | . | 1 S/D | 1 S/D | . | 1 S/D | 1 S/D | 2 S/D | . | 4 S/D | . | ||
Salm result | . | vac/neg | neg/field | . | neg/vac | vac/vac | vac/neg, vac/neg | . | 2 vac/neg, neg/neg, field/neg | . | 2 / 20 | 1 G/F in barn C had diarrhoea: field/neg | |
Mei-17 | location | . | 1 S/D | 1 S/D | . | 2 S | 1 S/D | 3 S | 3 S | 6 S | . | ||
Salm result | . | neg/neg | neg/field | . | vac, vac | neg/vac | 3 vac | 2 vac, 1 neg | 5 neg, 1 vac | . | 1 / 20 | Changed sampling scheme: no dust sample in compartments | |
Jun-17 | location | . | 1 S | 1 S/D | 1 S | 1 S | 2 S | 2 S | 6 S | 1 S | |||
Salm result | . | vac | neg/neg | vac | vac | vac, field | 2 vac | 4 vac, 2 neg | neg | 1 / 16 | |||
Jul-17 | location | . | 1 S/D | 1 S/D | 1 S/D | 2 S | 1 S | 3 S | 2 S | 4 S | 2 S | ||
Salm result | . | neg/neg | neg/neg | neg/neg | vac, vac | vac | 3 vac | neg, vac | 3 neg, 1 vac | neg, vac | 0 / 20 | ||
Aug-17 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 4 S | 3 S | ||
Salm result | . | neg/vac | neg/field | neg/neg | neg | vac | 3 vac | neg, vac | 3 vac, 1 field | neg, 2 vac | 2 / 20 | ||
Sep-17 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 3 S | 2 S | 5 S | 2 S | |||
Salm result | . | neg/neg | neg/neg | neg/neg | neg | 3 vac | vac, neg | 3 neg, 1 vac, 1 field | 2 neg | 1 / 19 | |||
Okt-17 | location | . | 1 S/D | 1 S/D | 1 S/D | 4 S | 2 S | 5 S | 2 S | ||||
Salm result | . | neg/neg | field/neg | neg/neg | 3 vac, neg | 2 vac | 2 neg, 2 vac, 1 field | vac, field | 3 / 20 | 1 G/F in barn C had diarrhoea: field | |||
Nov-17 | location | . | 1 S/D | 1 S/D | 1 S/D | 2 S | 1 S | 2 S | 3 S | 5 S | 1 S | ||
Salm result | . | neg/neg | field/neg | field/field | 2 neg | field | vac, field | 2 field, neg | 4 field, neg | field | 12 / 20# | 3 G/F in barn C had diarrhoea and were treated with colistin, pos for field strain | |
Dec-17 | location | . | 1 S/D | 1 S/D | 1 S/D | 2 S | 2 S | 2 S | 2 S | 5 S | 1 S | ||
Salm result | . | vac/neg | neg/neg | neg/field | 2 vac | 2 neg | 2 vac | 2 vac | vac, 2 neg, 2 field | neg | 3 / 20* | ||
Total 2017 | 38 / 215 (17.7%) | ||||||||||||
Jan-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 2 S | 1 S | 2 S | 2 S | 5 S | 2 S | ||
Salm result | . | neg/neg | neg/field | neg/field | neg, vac | vac | 2 vac | 2 vac | 3 vac, 2 field | 2 field | 6 / 20 | 2 G/F in barn D had diarrhoea and were treated with colistin | |
Feb-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 S | ||
Salm result | . | vac/vac | neg/neg | neg/neg | vac | neg | 2 field, 1 vac | vac, field | field, vac, 3 neg | 2 field | 6 / 20 | ||
Mrt-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 | ||
Salm result | . | vac/vac | vac/neg | vac/vac | vac | neg | 3 vac | neg, vac | 3 neg, 2 vac | neg, field | 1 / 20 | 1 G/F in barn D with some diarrhoea, pos for field strain | |
Apr-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 S | ||
Salm result | . | vac/vac | neg/neg | field/neg | neg | neg | vac, 2 neg | 2 neg | 4 neg, 1 vac | vac, field | 2 / 20 | 1 G/F in barn D with some diarrhoea, pos for field strain | |
Jun-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 2 S | 2 S | 5 S | 3 S | ||
Salm result | . | neg/vac | neg/neg | neg/neg | vac | vac | 2 neg | 2 vac | 3 vac, 2 neg | field, vac, neg | 1 / 20 | 1 G/F in barn D with diarrhoea in one pen, pos for field strain | |
Aug-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 2 S | 3 S | 5 S | 2 S | ||
Salm result | . | vac/vac | neg/neg | field/neg | field | neg | 2 vac | 3 neg | 4 neg, 1 vac | field, vac | 3 / 20 | 1 G/F in barn C had some diarrhoea: neg, 1 G/F in barn D was also pos in jun-18 | |
Okt-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 S | ||
Salm result | . | neg/vac | field/field | neg/neg | neg | neg | 2 vac, 1 neg | neg, field | 4 field, neg | field, neg | 8 / 20# | 2 G/F in barn C some diarrhoea, both field strain pos | |
Dec-18 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 S | ||
Salm result | . | neg/neg | neg/neg | field/neg | neg | field | 3 neg | 2 neg | 1 vac, 4 field | neg, field | 7 / 20 | 2 G/F in barn C some diarrhoea, both field strain pos | |
Total 2018 | 34 / 160 (21.3%) | ||||||||||||
Feb-19 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 S | ||
Salm result | . | neg/neg | field/neg | neg/neg | vac | neg | 3 vac | 2 vac | 4 vac, 1 field | neg, field | 3 / 20 | 1 G/F in barn C was also pos in dec-18 | |
Apr-19 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 5 S | 2 S | ||
Salm result | . | vac/neg | neg/neg | neg/neg | field | neg | 2 vac, 1 neg | 2 neg | 2 field, 3 neg | 2 neg | 3 / 20 | ||
May-19 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 2 S | 2 S | 6 S | 2 S | ||
Salm result | . | neg/neg | field/neg | neg/neg | neg | neg | 2 vac | 2 vac | 4 neg, 1 vac, 1 field | 2 neg | 2 / 20 | 1 G/F in barn C had some diarrhoea: pos for field strain | |
Jul-19 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 2 S | 3 S | 5 S | 2 S | ||
Salm result | . | neg/neg | field/neg | vac/field | neg | vac | 2 vac | 2 neg, 1 vac | 5 neg | 2 neg | 2 / 20 | ||
Sep-19 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 4 S | 2 S | 4 S | 2 S | ||
Salm result | . | neg/neg | neg/neg | neg/neg | neg | neg | 4 vac | 1 vac, 1 neg | 2 neg, 2 vac | 2 neg | 0 / 20* | 1 G/F in barn C has some diarrhoea: neg | |
Nov-19 | location | . | 1 S/D | 1 S/D | 1 S/D | . | 2 S | 4 S | 1 S | 5 S | 2 S | ||
Salm result | . | neg/neg | neg/neg | vac/neg | . | vac, neg | 4 vac | vac | 5 vac | vac, neg | 0 / 20 | ||
Total 2019 | 10 / 120 (8.3%) | ||||||||||||
Oct-20 | location | . | 1 S/D | 1 S/D | 1 S/D | 1 S | 1 S | 3 S | 2 S | 6 S | 1 S | ||
Salm result | . | vac/vac | neg/neg | vac/neg | vac | vac | 2 vac, 1 neg | 2 neg | 2 vac, 4 neg | neg | 0 / 20 | ||
Total | 119 / 612 (19.4%) |