Reference | de.Verdier_2012_ActaVeteScan (10274) (Excluded)

Antimicrobial resistance and virulence factors in Escherichia coli from swedish dairy calves.


de Verdier, Kerstin and Nyman, Ann and Greko, Christina and Bengtsson, Bjrn (Sweden)

Acta Veterinaria Scandinavica (2012)

Reference


Field veterinary practitioners all over Sweden were invited to submit samples from dairy herds by their own choice, for a case/control study. Case/control pairs of calves should be sampled, comprising one healthy (i. e. no signs of diarrhoea) calf in each control herd (CD-) and one calf with acute diarrhoea in each case herd (CD+). Calves should not have been treated with antimicrobials within two weeks prior to sampling. Samples were obtained from a total of 104 calves. From these, samples from 95 calves, representing 85 dairy herds, were used for laboratory and statistical analyses.

Samples were collected from March 2004 to June 2005. Faecal samples were collected as rectal swabs. Sampled calves should be between one day and four weeks old. Data were collected from the farmers by a questionnaire.

AST Method: Broth Microdilution

Reference explicitly reports AST breakpoints: True

Reference reports using a MIC table: True

Is Excluded: True

Country Sub-Region Sub-Region Detail
Sweden Other (Other) All over Sweden
ID Note Resolution

Factors


Title Host Host Production Stage Description ROs